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二乙二醇硬脂酸酯

二乙二醇硬脂酸酯用途

用于制药工业中作增溶剂、乳化剂、分散剂、透皮促进剂等

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二乙二醇硬脂酸酯名称

[ CAS 号 ]:
106-11-6

[ 中文名 ]:
二乙二醇单硬脂酸酯

[ 英文名 ]:
Diethylene glycol monostearate

[中文别名 ]:

[英文别名 ]:

Cerasynt
Diglycol monostearate
Clindrol SDG
2-(2-stearoyloxy-ethoxy)-ethanol
Glyco stearin
2-(2-Stearoyloxy-aethoxy)-aethanol
Aqua Cera
diethylenglycol monostearate
2-(2-hydroxyethoxy)ethyl stearate
EINECS 203-363-5

二乙二醇硬脂酸酯物理化学性质

[ 密度 ]:
0.933g/cm3

[ 沸点 ]:
473ºC at 760mmHg

[ 分子式 ]:
C₂₂H₄₄O₄

[ 分子量 ]:
372.58200

[ 闪点 ]:
147.3ºC

[ 精确质量 ]:
372.32400

[ PSA ]:
55.76000

[ LogP ]:
5.80000

[ 蒸汽压 ]:
6.22E-11mmHg at 25°C

[ 折射率 ]:
1.458

[ 储存条件 ]:
2-8°C

二乙二醇硬脂酸酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WI4025000

CHEMICAL NAME :: Stearic acid, 2-(2-hydroxyethoxy)ethyl ester

CAS REGISTRY NUMBER :: 106-11-6

BEILSTEIN REFERENCE NO. :: 1800568

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C22-H44-O4

MOLECULAR WEIGHT :: 372.66

WISWESSER LINE NOTATION :: Q2OV15

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 200 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 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 80402 No. of Facilities: 3707 (estimated) No. of Industries: 56 No. of Occupations: 92 No. of Employees: 76765 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 80402 No. of Facilities: 136 (estimated) No. of Industries: 9 No. of Occupations: 12 No. of Employees: 10545 (estimated) No. of Female Employees: 361 (estimated)

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二乙二醇硬脂酸酯安全信息

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
36/37/38

[ 安全声明 (欧洲) ]:
26-36

[ 海关编码 ]:
2915709000

二乙二醇硬脂酸酯合成路线

详细合成路线

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二乙二醇硬脂酸酯下游产品

二乙二醇硬脂酸酯海关

[ 海关编码 ]: 2915709000

[ 中文概述 ]:
2915709000. 棕榈酸及其盐和酯、硬脂酸盐、酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 硬脂酸和软脂酸的含量

[ Summary ]:
2915709000. palmitic acid and its salts and esters. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%