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4-巯基丁酸

4-巯基丁酸名称

[ CAS 号 ]:
13095-73-3

[ 中文名 ]:
4-巯基丁酸

[ 英文名 ]:
4-Mercaptobutanoic acid

[英文别名 ]:

Butanoic acid,4-mercapto
4-Sulfanylbutanoic acid
3-mercaptomethyl propionic acid
4-Mercaptobutanoic acid
GMBA
Butanoic acid, 4-mercapto-
EINECS 236-013-5
4-MercaptobutyricAcid
BUTYRIC ACID,4-MERCAPTO
4-Thiobutyric Acid

4-巯基丁酸物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
262.5±23.0 °C at 760 mmHg

[ 分子式 ]:
C₄H₈O₂S

[ 分子量 ]:
120.170

[ 闪点 ]:
112.6±22.6 °C

[ 精确质量 ]:
120.024498

[ PSA ]:
76.10000

[ LogP ]:
0.69

[ 外观性状 ]:
无色油状液体

[ 蒸汽压 ]:
0.0±1.1 mmHg at 25°C

[ 折射率 ]:
1.494

[ 储存条件 ]:
室温

4-巯基丁酸MSDS

详细MSDS(安全技术说明书)

4-巯基丁酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ET5100000

CHEMICAL NAME :: Butyric acid, 4-mercapto-

CAS REGISTRY NUMBER :: 13095-73-3

BEILSTEIN REFERENCE NO. :: 0773863

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C4-H8-O2-S

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 :: 135 mg/kg

TOXIC EFFECTS :: Behavioral - changes in motor activity (specific assay)

REFERENCE :: BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 18,2605,1969 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1360 No. of Facilities: 13 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 39 (estimated)

4-巯基丁酸安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319

[ 警示性声明 ]:
P305 + P351 + P338

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
36/38

[ 危险品运输编码 ]:
UN 3334

[ 海关编码 ]:
2930909090

4-巯基丁酸合成路线

详细合成路线

4-巯基丁酸海关

[ 海关编码 ]: 2930909090

[ 中文概述 ]:
2930909090. 其他有机硫化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%