英语词典化工词典

erythromycin stearate

erythromycin stearate


  • 中文别名:硬脂酸红霉素
  • 中文释义:硬脂酸红霉素;硬酯酸红霉素
  • 英文别名:Erythromycin Stearate;
    Erythromycin stearate 
  • CAS No.:643-22-1
  • 分子式:

    C37H67NO13.C18H36O2

  • 分子量:1018.40
  • 精确分子量:1017.73000
  • PSA:231.21000
  • MDL:MFCD00084690
  • InChI:InChI=1/C55H101NO14/c1-15-17-18-19-20-21-22-23-24-25-26-27-28-29-30-31-43(57)68-47-41(56(12)13)32-36(4)65-52(47)70-50-38(6)46(69-44-34-54(10,64-14)49(60)40(8)66-44)39(7)51(61)67-42(16-2)55(11,63)48(59)37(5)45(58)35(3)33-53(50,9)62/h35-42,44,46-50,52,59-60
  • 分子结构式:

物化性质

外观与性状:
细白色粉末
密度:
1.112g/cm3
熔点:
77-79ºC
沸点:
941.336°C at 760 mmHg
闪点:
523.101ºC
折射率:
1.518
存储条件/存储方法:

储存于阴凉、通风的库房。远离火种、热源。防止阳光直射。保持容器密封。

稳定性相关:

其它信息:

1. 性状:微白色粉末。

2. 密度(g/mL,25/4℃):

3. 相对蒸汽密度(g/mL,空气=1):未确定

4. 熔点(ºC):103-107

5. 沸点(ºC,常压):

6. 沸点(ºC,5.2kPa):未确定

7. 折射率:未确定

8. 闪点(ºC):

9. 比旋光度(º):未确定

10. 自燃点或引燃温度(ºC):未确定

11. 蒸气压(kPa,25ºC):

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:。

安全信息

外观与性状:
细白色粉末
密度:
1.112g/cm3
熔点:
77-79ºC
沸点:
941.336°C at 760 mmHg
闪点:
523.101ºC
折射率:
1.518
存储条件/存储方法:

储存于阴凉、通风的库房。远离火种、热源。防止阳光直射。保持容器密封。

稳定性相关:

其它信息:

1. 性状:微白色粉末。

2. 密度(g/mL,25/4℃):

3. 相对蒸汽密度(g/mL,空气=1):未确定

4. 熔点(ºC):103-107

5. 沸点(ºC,常压):

6. 沸点(ºC,5.2kPa):未确定

7. 折射率:未确定

8. 闪点(ºC):

9. 比旋光度(º):未确定

10. 自燃点或引燃温度(ºC):未确定

11. 蒸气压(kPa,25ºC):

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:。

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
KF5785000
CHEMICAL NAME :
Erythromycin, stearate (salt)
CAS REGISTRY NUMBER :
643-22-1
LAST UPDATED :
199612
DATA ITEMS CITED :
9
MOLECULAR FORMULA :
C37-H67-N-O13.C18-H36-O2
MOLECULAR WEIGHT :
1018.59
WISWESSER LINE NOTATION :
T-14-VO GVTJ C2 DQ D EQ F H JQ J L N KO- BT6OTJ CQ DN1&1 F& MO- FT6OTJ B CQ DO1 D &622

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Human - woman
DOSE/DURATION :
60 mg/kg
TOXIC EFFECTS :
Gastrointestinal - changes in structure or function of endocrine pancreas Gastrointestinal - nausea or vomiting Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other Enzymes
REFERENCE :
JTCTDW Journal of Toxicology, Clinical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.19- 1982- Volume(issue)/page/year: 34,93,1996
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3112 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: -,211,1990
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>2500 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: -,211,1990
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
413 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: -,211,1990 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
13037 mg/kg/14D-C
TOXIC EFFECTS :
Behavioral - food intake (animal) Gastrointestinal - other changes Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
NTPTR* National Toxicology Program Technical Report Series. (Research Triangle Park, NC 27709) No.206- Volume(issue)/page/year: NTP-TR-338,1988
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
71 gm/kg/14D-C
TOXIC EFFECTS :
Behavioral - food intake (animal) Gastrointestinal - other changes Related to Chronic Data - death
REFERENCE :
NTPTR* National Toxicology Program Technical Report Series. (Research Triangle Park, NC 27709) No.206- Volume(issue)/page/year: NTP-TR-338,1988 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M0726 No. of Facilities: 592 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 1977 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M0726 No. of Facilities: 78 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 1108 (estimated) No. of Female Employees: 615 (estimated)
毒理学数据:

1、急性毒性:人(口服)TDLo:60 mg/kg;

分子结构与计算化学数据

计算化学数据

1、 疏水参数计算参考值(XlogP):6

2、 氢键供体数量:16

3、 氢键受体数量:23

4、 可旋转化学键数量:3

5、 拓扑分子极性表面积(TPSA):231

6、 重原子数量:71

7、 表面电荷:0

8、 复杂度:1380

9、 同位素原子数量:0

10、 确定原子立构中心数量:0

11、 不确定原子立构中心数量:0

12、 确定化学键立构中心数量:0

13、 不确定化学键立构中心数量:0

14、 共价键单元数量:1

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