25339-09-7

25339-09-7结构式
25339-09-7结构式

化源商城直购

中文名 硬脂酸异十六烷酯
英文名 isocetyl stearate
中文别名 硬脂酸异十六醇酯
英文别名 ISOHEXADECYL STEARATE
Octadecanoic acid,isohexadecyl ester
Isohexadecylstearat
CrodamolICS
14-Methylpentadecyl stearate
Octadecanoic acid, 14-methylpentadecyl ester
JARESTER I-1618
Isopalmityl stearate
密度 0.9±0.1 g/cm3
沸点 522.4±18.0 °C at 760 mmHg
分子式 C34H68O2
分子量 508.902
闪点 275.9±11.0 °C
精确质量 508.521942
PSA 26.30000
LogP 16.47
蒸汽压 0.0±1.4 mmHg at 25°C
折射率 1.456
分子结构

1、 摩尔折射率:156.66

2、 摩尔体积(m3/mol):577.1

3、 等张比容(90.2K):1367.1

4、 表面张力(dyne/cm):31.4

5、 极化率(10 -24cm 3):62.10

计算化学

1.疏水参数计算参考值(XlogP):16

2.氢键供体数量:0

3.氢键受体数量:2

4.可旋转化学键数量:31

5.互变异构体数量:无

6.拓扑分子极性表面积26.3

7.重原子数量:36

8.表面电荷:0

9.复杂度:417

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

更多

1. 性状:未确定

2. 密度(g/mL,25/4℃):未确定

3. 相对蒸汽密度(g/mL,空气=1):未确定

4. 熔点(ºC):未确定

5. 沸点(ºC,常压):未确定

6. 沸点(ºC,5.2kPa):未确定

7. 折射率:未确定

8. 闪点(ºC):未确定

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,20ºC):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

CHEMICAL IDENTIFICATION

RTECS NUMBER :
WI4230000
CHEMICAL NAME :
Stearic acid, isohexadecyl ester
CAS REGISTRY NUMBER :
25339-09-7
LAST UPDATED :
199701
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C34-H68-O2
MOLECULAR WEIGHT :
509.02

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 4(5),107,1985
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 4(5),107,1985 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 4(5),107,1985 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4910 No. of Facilities: 382 (estimated) No. of Industries: 3 No. of Occupations: 4 No. of Employees: 4494 (estimated) No. of Female Employees: 2872 (estimated)