2-羟乙基二硫化物

2-羟乙基二硫化物 基本信息
CAS号 1892-29-1 分子式 C4H10O2S2
分子量 154.25100 精确质量 　154.01200
PSA 　91.06000 LogP 　0.35240
我要卖该产品 我要采购该产品
充值推广 查看更多供应商
目录
基本信息 物化性质 安全信息 合成路线 化学图谱 毒性 MSDS 海关数据 结构与计算数据 上下游

基本信息 展开↓

CAS号：
1892-29-1
3D弹球模型：
立即前往扯扯看
分子式：
C4H10O2S2
分子量：
154.25100
中文名称：
2-羟乙基二硫化物
英文名称：
2,2'-dithiodiethanol
中文别名：
2-羟乙基二硫化物;
2,2’-二硫二乙醇
英文别名：
2,2'-dithiodiethanol;
Dithiodiglycol;
2,2'-Dithiodiethanol;
Hydroxyethyl disulfide;
2-hydroxyethyl disulphide;
Ethanol,2,2'-dithiobis;
2-Hydroxyethyl disulfide;
2-(2-hydroxyethyldisulfanyl)ethanol;
2-Hydroxyethanedisulfide;
bishydroxyethyldisulfide;
ETHANOL,2,2'-DITHIODI;
2-Hydroxyethyl Disulfide;
2,2'-DINAPHTHYL KETONE;
Diethanol disulfide
精确分子量/精确质量：
154.01200
极性分子表面积/PSA：
91.06000
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：
MFCD00002906
EINECS：
217-576-6
BRN：
1735851
InChI：
The Key: KYNFOMQIXZUKRK-UHFFFAOYSA-N

物化性质展开↓

外观与性状：
透明至淡黄色液体
密度：
1.29 g/mL at 20 °C(lit.)
熔点：
25-27 °C(lit.)
沸点：
158-163 °C3.5 mm Hg(lit.)
闪点：
>230 °F
折射率：
n20/D 1.57(lit.)
蒸汽压：
7.17E-05mmHg at 25°C
存储条件/存储方法：

保持贮藏器密封、储存在阴凉、干燥的地方，确保工作间有良好的通风或排气装置

稳定性相关：

如果遵照规格使用和储存则不会分解，未有已知危险反应，避免氧化物

        

其它信息：

1.       性状：液体

2.       密度（g/mL,20ºC）：1.261

3.       相对蒸汽密度（g/mL,空气=1）：未确定

4.       熔点（ºC）：25-27

5.       沸点（ºC，300pa）：未确定

6.       沸点（ºC，3.5mmHg）：158-163

7.       折射率：n20/D 1.57(lit.)

8.       闪点（°F）：>230

9.       比旋光度（ºF）：未确定

10.    自燃点或引燃温度（ºC）：未确定

11.    蒸气压（kPa,25ºC）：未确定

12.    饱和蒸气压（kPa,60ºC）：未确定

13.    燃烧热（KJ/mol）：未确定

14.    临界温度（ºC）：未确定

15.    临界压力（KPa）：未确定

16.    油水（辛醇/水）分配系数的对数值：未确定

17.    爆炸上限（%,V/V）：未确定

18.    爆炸下限（%,V/V）：未确定

19.    溶解性：未确定

安全信息展开↓

包装等级：
III
风险类别：
6.1
海关代码：
2930909090
WGK_Germany：
3
德国有关水污染物质的分类清单
危险类别码：
R23/24/25
安全说明：
S26-S39-S45
RTECS号：
KK7525000
危险标志：
T:Toxic;

合成路线查看所有的合成路线

  • 7117-41-1

    thiirane 1-oxide

  • →

    ~99%

  • 1892-29-1

    2-羟乙基二硫化物

  • +

  • 77468-58-7

    S-(2-hydroxyethyl) 2-hydroxyethane-1-sulfonothioate

  • 60-24-2

    2-巯基乙醇

  • →

    ~99%

  • 1892-29-1

    2-羟乙基二硫化物

  • 37482-11-4

    2-巯基乙醇单钠盐

  • →

    ~80%

  • 1892-29-1

    2-羟乙基二硫化物

化学图谱

  1. 2-羟乙基二硫化物红外图谱(IR1)

  2. 2-羟乙基二硫化物质谱(MS)

  3. 2-羟乙基二硫化物核磁图(13CNMR)

  4. 2-羟乙基二硫化物核磁图(1HNMR)

上一页 1/4 下一页

毒理性展开↓

CHEMICAL IDENTIFICATION

RTECS NUMBER :
KK7525000
CHEMICAL NAME :
Ethanol, 2,2'-dithiodi-
CAS REGISTRY NUMBER :
1892-29-1
BEILSTEIN REFERENCE NO. :
1735851
LAST UPDATED :
199710
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C4-H10-O2-S2
MOLECULAR WEIGHT :
154.26
WISWESSER LINE NOTATION :
Q2SS2Q

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
173 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - ataxia Skin and Appendages - hair
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555475
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689
毒理学数据：

1、  急性毒性：大鼠经口LD50：173mg /kg；小鼠经腹腔LD50：100mg/kg；

生态数据：

对水是稍微有危害的不要让未稀释或大量的产品接触地下水、水道或者污水系统，若无政府许可，勿将材料排入周围环境

MSDS 展开↓

Name: 2-Hydroxyethyl disulfide tech. 90% Material Safety Data Sheet
Synonym: 2,2'-Dithiodiethano
CAS: 1892-29-1
Section 1 - Chemical Product   MSDS Name:2-Hydroxyethyl disulfide tech. 90% Material Safety Data Sheet
Synonym:2,2'-Dithiodiethano
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
1892-29-1 2-Hydroxyethyl disulfide, tech. 90% 217-576-6
Hazard Symbols: T
Risk Phrases: 23/24/25 41
Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Toxic by inhalation, in contact with skin and if swallowed. Risk of serious damage to eyes.The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation. Risk of serious damage to eyes.
Skin:
May cause skin irritation. Toxic in contact with skin.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. Toxic if swallowed.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. Toxic if inhaled.
Chronic:
No information found.
Section 4 - FIRST AID MEASURES
  Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin:
Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Wash mouth out with water. If swallowed, do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Get medical aid.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Notes to Physician:
Treat symptomatically and supportively.
Section 5 - FIRE FIGHTING MEASURES
  General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.
Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions. Provide ventilation.
Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Keep container tightly closed. Do not ingest or inhale. Use only in a chemical fume hood.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 1892-29-1: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.
Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
 
Physical State: Solid or liquid
Color: after melting, clear yellow
Odor: stench
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 158 - 163 deg C @3.5mmHg
Freezing/Melting Point: 25 - 27 deg C
Autoignition Temperature: Not available.
Flash Point: > 110 deg C (> 230.00 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: Soluble.
Specific Gravity/Density: 1.288
Molecular Formula: C4H10O2S2
Molecular Weight: 154.25
Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable.
Conditions to Avoid:
Excess heat.
Incompatibilities with Other Materials:
Strong oxidizing agents, acid chlorides, acid anhydrides.
Hazardous Decomposition Products:
Carbon monoxide, oxides of sulfur, carbon dioxide.
Hazardous Polymerization: Will not occur.
Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 1892-29-1: KK7525000 LD50/LC50:
CAS# 1892-29-1: Oral, rat: LD50 = 173 mg/kg.
Carcinogenicity:
2-Hydroxyethyl disulfide, tech. - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
Section 12 - ECOLOGICAL INFORMATION
 
Section 13 - DISPOSAL CONSIDERATIONS
  Dispose of in a manner consistent with federal, state, and local regulations.
Section 14 - TRANSPORT INFORMATION
 
IATA
Shipping Name: TOXIC SOLIDS, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2811
Packing Group: III
IMO
Shipping Name: TOXIC SOLIDS, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2811
Packing Group: III
RID/ADR
Shipping Name: TOXIC SOLIDS, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2811
Packing group: III
Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: T
Risk Phrases:
R 23/24/25 Toxic by inhalation, in contact with skin
and if swallowed.
R 41 Risk of serious damage to eyes.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 28A After contact with skin, wash immediately with
plenty of water.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
S 38 In case of insufficient ventilation, wear
suitable respiratory equipment.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 1892-29-1: No information available.
Canada
CAS# 1892-29-1 is listed on Canada's NDSL List.
CAS# 1892-29-1 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 1892-29-1 is listed on the TSCA inventory.

SECTION 16 - ADDITIONAL INFORMATION
N/A

海关数据查看详细

中国海关编码：2930909090

概述：
2930909090. 其他有机硫化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%
申报要素：
品名, 成分含量, 用途
摘要/Summary：
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

分子结构与计算化学数据展开↓

计算化学数据

1.疏水参数计算参考值（XlogP）:-0.5

2.氢键供体数量:2

3.氢键受体数量:4

4.可旋转化学键数量:5

5.互变异构体数量:无

6.拓扑分子极性表面积91.1

7.重原子数量:8

8.表面电荷:0

9.复杂度:37

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

上下游相关产品

上游产品

更多

  • 60-24-2

    2-巯基乙醇

  • 37482-11-4

    2-巯基乙醇单钠盐

  • 779-52-2

    1-phenyl-2-piperidin-1-ylethanone

  • 107-07-3

    2-氯乙醇

  • 67616-44-8

    2-nitrososulfanylethanol

下游产品

更多

  • 5271-38-5

    2-甲硫基乙醇

  • 505-29-3

    1,4-二噻烷

  • 27025-41-8

    L-谷胱甘肽

  • 60-24-2

    2-巯基乙醇

  • 16096-98-3

    oxidized DTT

立即下载安装“化学加”APP
专业、功能强大，随时调用更加方便
下载APP