- 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