乙二醇乙醚

乙二醇乙醚 基本信息
CAS号 110-80-5 分子式 C4H10O2
分子量 90.12100 精确质量  90.06810
PSA  29.46000 LogP  0.01520

基本信息 展开↓

CAS号:
110-80-5
3D弹球模型:
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分子式:
C4H10O2
分子量:
90.12100
中文名称:
乙二醇乙醚
英文名称:
2-ethoxyethanol
中文别名:
乙二醇乙醚;
赛罗沙夫;
乙二醇单乙醚;
乙二醇一乙醚;
2-羟基乙醚;
乙基溶纤剂;
2-乙氧基乙醇
英文别名:
2-ethoxyethanol;
celosolv;
dowanol8;
Emkanol;
Ethylene Glycol Monoethyl Ether;
2EE;
ethylene glycol monoethyl ether;
2-ethoxy-ethanol;
Ethyl Cellosolve;
2-ethoxy-1-ethanol;
Ethyl Glycol;
OXITOL;
egmee;
dowanolee;
OXYTOL;
Ethyl glycol,Ethylene glycol monoethyl ether;
monoethylene glycol ethyl ether;
2-Ethoxyethanol;
EGEE;
2-hydroxyethyl ethyl ether;
2-ethoxyethyl alcohol
精确分子量/精确质量:
90.06810
极性分子表面积/PSA:
29.46000
油水分配系数/LogP:

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值,反映了物质在油水两相中的分配情况。其中、LogP值越大,说明该物质越亲油;反之,LogP值越小,则说明该物质越亲水。
贝尔斯坦号/MDL:
MFCD00002869
EINECS:
203-804-1
PubChem:
24847824
BRN:
1098271
InChI:
InChI=1/C4H10O.C2H6O2/c1-3-5-4-2;3-1-2-4/h3-4H2,1-2H3;3-4H,1-2H2

生产制备方法及用途展开↓

制备方法


由环氧乙烷与乙醇反应而得。在25-30℃,将环氧乙烷缓加入无水乙醇中,待温度升至70℃,反应完后放置过夜。回收乙醇,用10%氢氧化钠溶液中和至pH=8,分馏得粗品。精馏,收集133.5-135.5℃馏分得成品。每吨产品消耗环氧乙烷863kg,无水乙醇1020kg。

合成制备方法


1.由环氧乙烷与乙醇反应而得。在25-30℃,将环氧乙烷缓加入无水乙醇中,待温度升至70℃,反应完后放置过夜。回收乙醇,用10%氢氧化钠溶液中和至pH=8,分馏得粗品。精馏,收集133.5-135.5℃馏分得成品。每吨产品消耗环氧乙烷863kg,无水乙醇1020kg。

精制方法:易含的杂质有水分、二甘醇一乙醚(乙基卡必醇)、乙二醇和微量的酸、醛等。精制时加入氯化钙或无水硫酸钠干燥,然后分馏。若有过氧化物存在,可用二氯化锡回流,或将其通过活性氧化铝柱除去。

用途简介


用作溶剂,以及皮革着色剂、乳化剂、稳定剂、涂料稀释剂、脱漆剂、有机中间体等。

用途


1.本品常用作硝化纤维素、醋酸纤维、合成树脂、油漆的溶剂;皮革工业用于着色剂、乳液稳定剂、油墨溶剂;维生素B12精制溶剂;涂料工业用于配制油漆稀释剂、脱漆剂及制造喷漆的原料;纺织工业用于制造纤维的染色剂;有机化工中用于制造醋酸酯、乳液稳定剂等。本品除上述应用外,还可用于木材着色用染料的溶剂,石油皂、石油磺酸的溶剂,有机合成工业用于非油漆着色剂和用于制备有机化合物的中间体,以及分析化学试剂等。多乙二醇单乙醚主要用作涂料、油墨、染料、树脂、硝化纤维素的高沸点溶剂,此外,该产品还广泛用于高级汽车刹车液的配方中,还可用于制备酯类衍生物中间体等。

2.通用溶剂和电子工业用溶剂。用于皮革着色剂、 乳化液、 稳定剂等。

3.一种性能优良的溶剂。用作硝酸纤维素、树脂、油漆、油溶性染料及搪瓷的溶剂。也用作农药分散剂、纤维润湿剂、医药萃取剂、织物及塑料去污剂、金属清洁剂等。

4.用作溶剂,以及皮革着色剂、乳化剂、稳定剂、涂料稀释剂、脱漆剂等。[28]

物化性质展开↓

外观与性状:
透明无色,几乎无气味的液体
密度:
0.93 g/mL at 25 °C(lit.)
熔点:
-100 °C
沸点:
135 °C(lit.)
闪点:
107.6 °F
水溶解性:
miscible
折射率:
n20/D 1.407(lit.)
蒸汽压:
0.0227mmHg at 25°C
蒸汽密度:
3.1 (vs air)
存储条件/存储方法:
库房通风低温干燥,与氧化剂分开储运
稳定性相关:

1.稳定性[23]  稳定

2.禁配物[24]  强氧化剂、酸类、碱类

3.避免接触的条件[25]  空气、光照

4.聚合危害[26]  不聚合

其它信息:

1.性状:无色油状液体,有醚味。[1]

2.熔点(℃):-70[2]

3.沸点(℃):135.1[3]

4.相对密度(水=1):0.94(15℃)[4]

5.相对蒸气密度(空气=1):3.10[5]

6.饱和蒸气压(kPa):0.51(20℃)[6]

7.临界压力(MPa):4.24[7]

8.辛醇/水分配系数:-0.32[8]

9.闪点(℃):43(CC);49(OC)[9]

10.引燃温度(℃):235[10]

11.爆炸上限(%):15.6[11]

12.爆炸下限(%):1.7[12]

13.溶解性:与水混溶,可混溶于乙醇、乙醚、丙酮等多数有机溶剂。[13]

14.黏度(mPa·s,20ºC):2.05

15.黏度(mPa·s,25ºC):1.85

16.蒸发热(KJ/mol,b.p.):40.56

17.蒸发热(KJ/mol,25ºC):47.28

18.比热容(KJ/(kg·K),25ºC,定压):2.32

19.电导率(S/m,20ºC):9.3×10-8

20.蒸气压(kPa,25ºC):0.7

21.体膨胀系数(K-1):0.00097

22.溶度参数(J·cm-3)0.5:21.541

23.van der Waals面积(cm2·mol-1):8.230×109

24.van der Waals体积(cm3·mol-1):56.100

25.液相标准热熔(J·mol-1·K-1) :211.1

安全信息展开↓

包装等级:
III
风险类别:
3
海关代码:
2909499000
WGK_Germany:
1
德国有关水污染物质的分类清单
危险类别码:
R10;R20/21/22;R60;R61
安全说明:
S53-S45
RTECS号:
KK8050000
安全标志:
S45:出现意外或者感到不适,立刻到医生那里寻求帮助(最好带去产品容器标签)。
S53:避免暴露——使用前先阅读专门的说明。
危险标志:
T:Toxic

合成路线查看所有的合成路线

  • 75-21-8

    环氧乙烷

  • +

  • 64-17-5

    乙醇

  • ~81%

  • 110-80-5

    乙二醇乙醚

  • +

  • 107-21-1

    乙二醇

  • 75-21-8

    环氧乙烷

  • +

  • 64-17-5

    乙醇

  • ~46%

  • 110-80-5

    乙二醇乙醚

  • 75-21-8

    环氧乙烷

  • +

  • 64-17-5

    乙醇

  • +

  • 124-38-9

    二氧化碳

  • ~14%

  • 96-49-1

    碳酸亚乙酯

  • +

  • 110-80-5

    乙二醇乙醚

化学图谱

  1. 2-乙氧基乙醇核磁图(1HNMR)

  2. 2-乙氧基乙醇Raman光谱

  3. 2-乙氧基乙醇核磁图(13CNMR)

  4. 2-乙氧基乙醇质谱(MS)

  5. 2-乙氧基乙醇红外图谱(IR2)

  6. 2-乙氧基乙醇红外图谱(IR1)

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毒理性展开↓

CHEMICAL IDENTIFICATION

RTECS NUMBER :
KK8050000
CHEMICAL NAME :
Ethanol, 2-ethoxy-
CAS REGISTRY NUMBER :
110-80-5
LAST UPDATED :
199712
DATA ITEMS CITED :
96
MOLECULAR FORMULA :
C4-H10-O2
MOLECULAR WEIGHT :
90.14
WISWESSER LINE NOTATION :
Q2O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Human
TYPE OF TEST :
Open irritation test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - guinea pig
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2125 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - withdrawal Lungs, Thorax, or Respiration - respiratory depression
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2000 ppm/7H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3900 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2800 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3400 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2400 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
7750 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2451 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1820 ppm/7H
TOXIC EFFECTS :
Behavioral - analgesia Lungs, Thorax, or Respiration - dyspnea Kidney, Ureter, Bladder - hematuria
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1707 mg/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - chronic pulmonary edema Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Blood - changes in spleen
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3900 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
5799 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
1275 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
3300 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
900 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
1400 mg/kg
TOXIC EFFECTS :
Behavioral - general anesthetic Gastrointestinal - other changes Kidney, Ureter, Bladder - other changes
TYPE OF TEST :
LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
3000 ppm/24H
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - muscle weakness Lungs, Thorax, or Respiration - dyspnea
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
3070 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
26452 mg/kg/6W-I
TOXIC EFFECTS :
Behavioral - food intake (animal) Blood - pigmented or nucleated red blood cells Nutritional and Gross Metabolic - weight loss or decreased weight gain
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
25 gm/kg/2W-I
TOXIC EFFECTS :
Related to Chronic Data - death
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
18655 mg/kg/13W-C
TOXIC EFFECTS :
Endocrine - changes in thymus weight Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - changes in testicular weight
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
4000 ppm/4H/2W-I
TOXIC EFFECTS :
Nutritional and Gross Metabolic - weight loss or decreased weight gain
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1370 mg/m3/7H/5W-I
TOXIC EFFECTS :
Blood - changes in spleen
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
25 gm/kg/2W-I
TOXIC EFFECTS :
Related to Chronic Data - death
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
660 gm/kg/13W-C
TOXIC EFFECTS :
Endocrine - effect on menstrual cycle Endocrine - other changes Blood - changes in spleen
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
840 ppm/7H/12W-I
TOXIC EFFECTS :
Kidney, Ureter, Bladder - other changes in urine composition Blood - microcytosis with or without anemia Blood - other changes
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
400 ppm/6H/13W-I
TOXIC EFFECTS :
Blood - normocytic anemia Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - changes in testicular weight
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
500 mg/kg
SEX/DURATION :
male 5 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Fertility - other measures of fertility
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
7820 mg/kg
SEX/DURATION :
female 1-21 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Fertility - abortion
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
600 mg/kg
SEX/DURATION :
female 10-12 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - musculoskeletal system Reproductive - Specific Developmental Abnormalities - cardiovascular (circulatory) system
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
1800 mg/kg
SEX/DURATION :
female 7-15 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - fetal death
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
4500 mg/kg
SEX/DURATION :
male 6 week(s) pre-mating
TOXIC EFFECTS :
Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count)
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
DOSE :
10 ppm/6H
SEX/DURATION :
female 6-15 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth) Reproductive - Specific Developmental Abnormalities - musculoskeletal system
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
DOSE :
200 ppm/7H
SEX/DURATION :
female 1-19 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - musculoskeletal system Reproductive - Specific Developmental Abnormalities - cardiovascular (circulatory) system
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
DOSE :
600 ppm/7H
SEX/DURATION :
female 7-13 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Embryo or Fetus - fetal death
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
DOSE :
100 ppm/7H
SEX/DURATION :
female 14-20 day(s) after conception
TOXIC EFFECTS :
Reproductive - Maternal Effects - parturition Reproductive - Effects on Newborn - behavioral
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Administration onto the skin
DOSE :
50 gm/kg
SEX/DURATION :
female 7-16 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Administration onto the skin
DOSE :
50 gm/kg
SEX/DURATION :
female 7-16 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - musculoskeletal system Reproductive - Specific Developmental Abnormalities - cardiovascular (circulatory) system
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Administration onto the skin
DOSE :
50 gm/kg
SEX/DURATION :
female 7-16 day(s) after conception
TOXIC EFFECTS :
Reproductive - Maternal Effects - uterus, cervix, vagina Reproductive - Specific Developmental Abnormalities - Central Nervous System Reproductive - Specific Developmental Abnormalities - urogenital system
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
DOSE :
1955 mg/kg
SEX/DURATION :
female 1-21 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - musculoskeletal system
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
25 gm/kg
SEX/DURATION :
male 25 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Paternal Effects - testes, epididymis, sperm duct
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
252 gm/kg
SEX/DURATION :
female 18 week(s) pre-mating
TOXIC EFFECTS :
Reproductive - Effects on Newborn - stillbirth Reproductive - Effects on Newborn - live birth index (measured after birth)
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
5600 mg/kg
SEX/DURATION :
female 8-14 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Newborn - live birth index (measured after birth) Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
12600 mg/kg
SEX/DURATION :
female 8-14 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Specific Developmental Abnormalities - other developmental abnormalities
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
DOSE :
400 ppm/6H
SEX/DURATION :
male 65 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Paternal Effects - testes, epididymis, sperm duct
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
DOSE :
160 ppm/7H
SEX/DURATION :
female 1-18 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - body wall Reproductive - Specific Developmental Abnormalities - musculoskeletal system Reproductive - Specific Developmental Abnormalities - cardiovascular (circulatory) system
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
DOSE :
160 ppm/7H
SEX/DURATION :
female 1-18 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth) Reproductive - Effects on Embryo or Fetus - fetal death
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
DOSE :
160 ppm/7H
SEX/DURATION :
female 1-18 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - urogenital system
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
DOSE :
617 ppm/7H
SEX/DURATION :
female 1-18 day(s) after conception
TOXIC EFFECTS :
Reproductive - Maternal Effects - uterus, cervix, vagina Reproductive - Fertility - other measures of fertility
TYPE OF TEST :
Sperm Morphology

MUTATION DATA

TYPE OF TEST :
Sister chromatid exchange
TEST SYSTEM :
Rodent - hamster Ovary
REFERENCE :
EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 10(Suppl 10),1,1987 *** REVIEWS *** ACGIH TLV-TWA 18 mg/m3 (5 ppm) (skin) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 TOXICOLOGY REVIEW FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 13,747,1989 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 100 ppm (370 mg/m3) (skin) DTLWS* "Documentation of the Threshold Limit Values for Substances in Workroom Air," Supplements. For publisher information, see 85INA8. Volume(issue)/page/year: 3,18,1973 OSHA PEL (Gen Indu):8H TWA 200 ppm (740 mg/m3) (skin) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 200 ppm (740 mg/m3) (skin) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 200 ppm (740 mg/m3) (skin) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 200 ppm (740 mg/m3) (skin) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 5 ppm (19 mg/m3);Skin JAN 1993 OEL-BELGIUM:TWA 5 ppm (18 mg/m3);Skin JAN 1993 OEL-DENMARK:TWA 5 ppm (18.5 mg/m3);Skin JAN 1993 OEL-FINLAND:TWA 50 ppm (185 mg/m3);STEL 100 ppm (370 mg/m3);Skin JAN 1993 OEL-FRANCE:TWA 5 ppm (19 mg/m3);Skin JAN 1993 OEL-GERMANY:TWA 20 ppm (75 mg/m3);Skin JAN 1993 OEL-HUNGARY:TWA 70 mg/m3;STEL 140 mg/m3;Skin JAN 1993 OEL-JAPAN:TWA 5 ppm (18 mg/m3);Skin JAN 1993 OEL-THE NETHERLANDS:TWA 5 ppm (19 mg/m3);Skin JAN 1993 OEL-THE PHILIPPINES:TWA 200 ppm (740 mg/m3);Skin JAN 1993 OEL-POLAND:TWA 200 mg/m3 JAN 1993 OEL-RUSSIA:TWA 5 ppm;STEL 5 mg/m3 JAN 1993 OEL-SWEDEN:TWA 5 ppm (19 mg/m3);STEL 10 ppm (40 mg/m3);Skin JAN 1993 OEL-SWITZERLAND:TWA 5 ppm (19 mg/m3);STEL 10 ppm (38 mg/m3);Skin JAN 1993 OEL-TURKEY:TWA 200 ppm (740 mg/m3) JAN 1993 OEL-UNITED KINGDOM:TWA 10 ppm (37 mg/m3);Skin JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO ETHYLENEGLYCOL MONOETHYL ETHER-air:10H TWA 0.5 ppm (Sk) REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 31350 No. of Facilities: 43849 (estimated) No. of Industries: 253 No. of Occupations: 154 No. of Employees: 406097 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 31350 No. of Facilities: 16505 (estimated) No. of Industries: 153 No. of Occupations: 106 No. of Employees: 264436 (estimated) No. of Female Employees: 72493 (estimated)
毒理学数据:

1.急性毒性[14]

LD50:2125mg/kg(大鼠经口);3900mg/kg(大鼠经皮);3300mg/kg(兔经皮)

LC50:2000ppm(大鼠吸入,7h)

2.刺激性[15]

家兔经皮:500mg,轻度刺激(开放性刺激试验)。

家兔经眼:50mg,中度刺激。

3.亚急性与慢性毒性[16]  大鼠暴露于1.49g/m3,每天7h,每周5d,5周,对血液细胞成分有轻微影响。兔经口,每天0.1ml/kg,第7d出现暂时性蛋白尿、血尿;1ml/kg,第8d因肾损害而死亡。

4.致突变性[17]  精子形态学:大鼠经口23400mg/kg,5周(间歇)。姐妹染色单体交换:仓鼠卵巢3170mg/L。

5.致畸性[18]  大鼠孕后10~12d经口给予最低中毒剂量(TDLo)600mg/kg,致肌肉骨骼系统、心血管系统发育畸形。大鼠孕后7~16d皮肤染毒最低中毒剂量(TDLo)50g/kg,致中枢神经系统、泌尿生殖系统发育畸形。

6.其他[19]  大鼠经口最低中毒剂量(TDLo):600mg/kg(孕10~12d),致胚胎毒性(如胚胎发育迟缓),致骨骼肌肉发育异常,心血管(循环)系统发育异常。小鼠经口最低中毒剂量(TDLo):25g/kg(25d,雄性),影响睾丸、附睾和输精管。

生态数据:

1.生态毒性[20]

LC50:>10000mg/L(96h)(蓝鳃太阳鱼);>5000mg/L(24h)(水蚤)

2.生物降解性[21]

好氧生物降解性(h):168~672

厌氧生物降解性(h):672~2688

3.非生物降解性[22]

空气中,当羟基自由基浓度为5.00×105个/cm3时,降解半衰期为1d(理论)。

MSDS 展开↓

第一部分:化学品名称
化学品中文名称:
乙二醇乙醚  
化学品英文名称:
ethylene glycol monoethyl ether 
中文名称 2
2- 乙氧基乙醇
英文名称 2
2-ethoxyethanol
技术说明书编码:
395
CAS No.
110-80-5 
分子式:
C4H10O2
分子量:
90.12
第二部分:成分 / 组成信息
有害物成分
含量
CAS No.
乙二醇乙醚
110-80-5
第三部分:危险性概述
危险性类别:
 
侵入途径:
 
健康危害:
使用本品除引起粘膜刺激和头痛外,未见急性中毒病例。  
环境危害:
燃爆危险:
本品易燃,具刺激性。
第四部分:急救措施
皮肤接触:
脱去污染的衣着,用肥皂水和清水彻底冲洗皮肤。
眼睛接触:
提起眼睑,用流动清水或生理盐水冲洗。就医。
吸入:
迅速脱离现场至空气新鲜处。保持呼吸道通畅。如呼吸困难,给输氧。如呼吸停止,立即进行人工呼吸。就医。
食入:
饮足量温水,催吐。就医。
第五部分:消防措施
危险特性:
易燃,遇明火、高热或与氧化剂接触,有引起燃烧爆炸的危险。接触空气或在光照条件下可生成具有潜在爆炸危险性的过氧化物。
有害燃烧产物:
一氧化碳、二氧化碳。
灭火方法:
尽可能将容器从火场移至空旷处。喷水保持火场容器冷却,直至灭火结束。处在火场中的容器若已变色或从安全泄压装置中产生声音,必须马上撤离。灭火剂:抗溶性泡沫、干粉、二氧化碳、砂土。
第六部分:泄漏应急处理
应急处理:
迅速撤离泄漏污染区人员至安全区,并进行隔离,严格限制出入。切断火源。建议应急处理人员戴自给正压式呼吸器,穿防静电工作服。尽可能切断泄漏源。防止流入下水道、排洪沟等限制性空间。小量泄漏:用砂土或其它不燃材料吸附或吸收。也可以用大量水冲洗,洗水稀释后放入废水系统。大量泄漏:构筑围堤或挖坑收容。用泡沫覆盖,降低蒸气灾害。用防爆泵转移至槽车或专用收集器内,回收或运至废物处理场所处置。
第七部分:操作处置与储存
操作注意事项:
密闭操作,全面通风。操作人员必须经过专门培训,严格遵守操作规程。建议操作人员佩戴过滤式防毒面具(半面罩),戴化学安全防护眼镜,穿防静电工作服,戴橡胶耐油手套。远离火种、热源,工作场所严禁吸烟。使用防爆型的通风系统和设备。防止蒸气泄漏到工作场所空气中。避免与氧化剂、酸类、碱类接触。充装要控制流速,防止静电积聚。搬运时要轻装轻卸,防止包装及容器损坏。配备相应品种和数量的消防器材及泄漏应急处理设备。倒空的容器可能残留有害物。
储存注意事项:
储存于阴凉、通风的库房。远离火种、热源。库温不宜超过 30 ℃。包装要求密封,不可与空气接触。应与氧化剂、酸类、碱类分开存放,切忌混储。采用防爆型照明、通风设施。禁止使用易产生火花的机械设备和工具。储区应备有泄漏应急处理设备和合适的收容材料。
第八部分:接触控制 / 个体防护
职业接触限值
 
中国 MAC(mg/m3)
未制定标准
前苏联 MAC(mg/m3)
未制定标准
TLVTN
OSHA 200ppm[ ]; ACGIH 5ppm,18mg/m3[ ]
TLVWN
未制定标准
监测方法:
工程控制:
生产过程密闭,全面通风。提供安全淋浴和洗眼设备。
呼吸系统防护:
空气中浓度超标时,佩戴过滤式防毒面具(半面罩)。
眼睛防护:
一般不需要特殊防护,高浓度接触时可戴化学安全防护眼镜。
身体防护:
穿防静电工作服。
手防护:
戴橡胶耐油手套。
其他防护:
工作现场禁止吸烟、进食和饮水。工作完毕,淋浴更衣。注意个人清洁卫生。  
第九部分:理化特性
主要成分:
纯品
外观与性状:
无色液体,几乎无气味。
pH
熔点 ( )
-70
沸点 ( )
135.1
相对密度 ( =1)
0.94
相对蒸气密度 ( 空气 =1)
3.10
饱和蒸气压 (kPa)
0.51(20℃)
燃烧热 (kJ/mol)
无资料
临界温度 ( )
无资料
临界压力 (MPa)
无资料
辛醇 / 水分配系数的对数值:
无资料
闪点 ( )
43
引燃温度 ( )
235
爆炸上限 %(V/V)
1.7
爆炸下限 %(V/V)
15.6
溶解性:
与水混溶,可混溶于醇等多数有机溶剂。
主要用途:
用作溶剂,以及皮革着色剂、乳化剂、稳定剂、涂料稀释剂、脱漆剂等。
其它理化性质:
第十部分:稳定性和反应活性
稳定性:
 
禁配物:
强氧化剂、酸类、碱类。
避免接触的条件:
聚合危害:
 
分解产物:
第十一部分:毒理学资料
急性毒性:
LD50 3460 mg/kg( 大鼠经口 ) 3300 mg/kg( 兔经皮 )

LC50 7360mg/m3 7 小时 ( 大鼠吸入 )
亚急性和慢性毒性:
刺激性:
家兔经眼: 50mg ,中度刺激。家兔经皮开放性刺激试验: 500mg ,轻度刺激。
致敏性:
致突变性:
致畸性:
致癌性:
第十二部分:生态学资料
生态毒理毒性:
生物降解性:
非生物降解性:
生物富集或生物积累性:
其它有害作用:
无资料。
第十三部分:废弃处置
废弃物性质:
废弃处置方法:
用焚烧法处置。
废弃注意事项:
第十四部分:运输信息
危险货物编号:
33569 
UN 编号:
1171
包装标志:
包装类别:
O53
包装方法:
小开口钢桶;螺纹口玻璃瓶、铁盖压口玻璃瓶、塑料瓶或金属桶(罐)外普通木箱;螺纹口玻璃瓶、塑料瓶或镀锡薄钢板桶(罐)外满底板花格箱、纤维板箱或胶合板箱。
运输注意事项:
运输时运输车辆应配备相应品种和数量的消防器材及泄漏应急处理设备。夏季最好早晚运输。运输时所用的槽(罐)车应有接地链,槽内可设孔隔板以减少震荡产生静电。严禁与氧化剂、酸类、碱类、食用化学品等混装混运。运输途中应防曝晒、雨淋,防高温。中途停留时应远离火种、热源、高温区。装运该物品的车辆排气管必须配备阻火装置,禁止使用易产生火花的机械设备和工具装卸。公路运输时要按规定路线行驶,勿在居民区和人口稠密区停留。铁路运输时要禁止溜放。严禁用木船、水泥船散装运输。  
第十五部分:法规信息
法规信息
化学危险物品安全管理条例 (1987 2 17 日国务院发布 ) ,化学危险物品安全管理条例实施细则 ( 化劳发 [1992] 677 ) ,工作场所安全使用化学品规定 ([1996] 劳部发 423 ) 等法规,针对化学危险品的安全使用、生产、储存、运输、装卸等方面均作了相应规定;常用危险化学品的分类及标志 (GB 13690-92) 将该物质划为第 3.3 类高闪点易燃液体。
第十六部分:其他信息
,
参考文献:
 
填表时间:
 
填表部门:
数据审核单位:
修改说明:
其他信息:
 
MSDS 修改日期:
 

 

海关数据查看详细

中国海关编码:2909499000

概述:
2909499000 其他醚醇及其卤化、磺化、硝化或亚硝化衍生物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
申报要素:
品名, 成分含量, 用途
摘要/Summary:
2909499000. ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%

分子结构与计算化学数据展开↓

分子结构数据


1、摩尔折射率:23.86

2、摩尔体积(cm3/mol):98.4

3、等张比容(90.2K):227.6

4、表面张力(dyne/cm):28.6

5、极化率(10-24cm3):9.45

计算化学数据


1.疏水参数计算参考值(XlogP):无

2.氢键供体数量:1

3.氢键受体数量:2

4.可旋转化学键数量:3

5.互变异构体数量:无

6.拓扑分子极性表面积29.5

7.重原子数量:6

8.表面电荷:0

9.复杂度:21.5

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:1

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