地美环素盐酸盐

地美环素盐酸盐 基本信息
CAS号 64-73-3 分子式 C21H22Cl2N2O8
分子量 501.31400 精确质量  500.07500
PSA  181.62000 LogP  1.76720

基本信息 展开↓

CAS号:
64-73-3
3D弹球模型:
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分子式:
C21H22Cl2N2O8
分子量:
501.31400
中文名称:
地美环素盐酸盐
英文名称:
demeclocycline hydrochloride
中文别名:
地美环素盐酸盐;
盐酸去甲金霉素;
盐酸地美环素
英文别名:
demeclocycline hydrochloride;
Demeclocycline hydrochloride;
(4S,4aS,5aS,6S,12aR)-7-chloro-4-(dimethylamino)-1,6,10,11,12a-pentahydroxy-3,12-dioxo-4a,5,5a,6-tetrahydro-4H-tetracene-2-carboxamide,hydrochloride
精确分子量/精确质量:
500.07500
极性分子表面积/PSA:
181.62000
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。
EINECS:
200-592-2
BRN:
5705221
InChI:
InChI=1/C21H21ClN2O8.ClH/c1-24(2)14-7-5-6-10(16(27)12-9(25)4-3-8(22)11(12)15(6)26)18(29)21(7,32)19(30)13(17(14)28)20(23)31;/h3-4,6-7,14-15,25-26,28-29,32H,5H2,1-2H3,(H2,23,31);1H/t6?,7?,14?,15-,21?;/m0./s1

物化性质展开↓

外观与性状:
黄色固体
熔点:
>245°C (dec.)
沸点:
795.9ºC at 760 mmHg
闪点:
435.2ºC
存储条件/存储方法:

本品应密封于阴凉干燥处避光保存。

其它信息:

1.       性状:粉状

2.       密度(g/mL,25/4):不确定

3.       相对蒸汽密度(g/mL,空气=1):不确定

4.       熔点(ºC):>245°C (dec.)

5.       沸点(ºC,常压):不确定

6.       沸点(ºC, 5.2kPa):不确定

7.       折射率:不确定

8.       闪点(ºC):不确定

9.       比旋光度(º):不确定

10.    自燃点或引燃温度(ºC):不确定

11.    蒸气压(kPa,25ºC):不确定

12.    饱和蒸气压(kPa,60ºC):不确定

13.    燃烧热(KJ/mol):不确定

14.    临界温度(ºC):不确定

15.    临界压力(KPa):不确定

16.    油水(辛醇/水)分配系数的对数值:不确定

17.    爆炸上限(%,V/V):不确定

18.    爆炸下限(%,V/V):不确定

19.    溶解性:H2O: 20 mg/mL, clear, very deep greenish yellow

安全信息展开↓

WGK_Germany:
2
德国有关水污染物质的分类清单
危险类别码:
R43
安全说明:
S36/37
RTECS号:
QI7700000
安全标志:
:
危险标志:
Xi:Irritant;

毒理性展开↓

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QI7700000
CHEMICAL NAME :
2-Naphthacenecarboxamide, 7-chloro-4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octah ydro- 3,6,10,12,12a-pentahydroxy-1,11-dioxo-, monohydrochloride
CAS REGISTRY NUMBER :
64-73-3
LAST UPDATED :
199706
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C21-H21-Cl-N2-O8.Cl-H
MOLECULAR WEIGHT :
501.35
WISWESSER LINE NOTATION :
L E6 C666 BV FV CU GUTTT&J DQ EQ GVZ HQ IN1&1 MQ OG RQ &GH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Human - man
DOSE/DURATION :
69 mg/kg/4D-I
TOXIC EFFECTS :
Kidney, Ureter, Bladder - renal function tests depressed Kidney, Ureter, Bladder - other changes in urine composition Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
AJKDDP American Journal of Kidney Diseases. (Grune & Stratton, Inc., Journal Subscription Dept., POB 6280, Duluth, MN 55806) V.1- 1981- Volume(issue)/page/year: 5,270,1985
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2372 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 18,185,1971
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
94 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: -,704,1990
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2150 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: -,704,1990
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
275 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AISMAE Archivio Italiano di Scienze Mediche Tropical e di Parassitologia. Italian Archives of the Science of Tropical Medicine and Parasitology. (Rome, Italy) V.1-54, 1920-73. Suspended. Volume(issue)/page/year: 43,143,1962 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Unreported
DOSE :
48 ug/kg
SEX/DURATION :
female 28 week(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Newborn - delayed effects
REFERENCE :
PEDIAU Pediatrics. (American Academy of Pediatrics, P.O. Box 1034, Evanston, IL 60204) V.1- 1948- Volume(issue)/page/year: 34,423,1964
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intrauterine
DOSE :
50 mg/kg
SEX/DURATION :
female 1 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Maternal Effects - uterus, cervix, vagina
REFERENCE :
CCPTAY Contraception. (Geron-X, Inc., POB 1108, Los Altos, CA 94022) V.1- 1970- Volume(issue)/page/year: 29,553,1984 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4830 No. of Facilities: 33 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 291 (estimated) No. of Female Employees: 129 (estimated)
毒理学数据:

急性毒性:人口经LDLo69 mg/kg/4D-I;大鼠口经LD502372 mg/kg大鼠静脉LD5094 mg/kg
          小鼠口经LD502150 mg/kg小鼠静脉LD50275 mg/kg;
繁殖:大鼠子宫TDLo50 mg/kgSEX/DURATION : female 1 day(s) pre-mating;
            妇女途径未知TDLo48 ug/kgSEX/DURATION : female 28 week(s) after conception;

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):无

2.氢键供体数量:7

3.氢键受体数量:9

4.可旋转化学键数量:2

5.互变异构体数量:132

6.拓扑分子极性表面积182

7.重原子数量:33

8.表面电荷:0

9.复杂度:961

10.同位素原子数量:0

11.确定原子立构中心数量:5

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:2

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