N,S-二乙酰半胱胺

N,S-二乙酰半胱胺名称

[ CAS 号 ]:
1420-88-8

[ 中文名 ]:
N,S-二乙酰半胱胺

[ 英文名 ]:
N,S-Diacetylcysteamine

[英文别名 ]:

S-acetyl-N-acetylcysteamine
1-acetylamino-2-acetylsulfanyl-ethane
N,S-diacetylcysteamine
EINECS 215-821-1
1-Acetylamino-2-acetylmercapto-aethan
Thioacetic acid S-2-acetamidoethyl ester
N,S-Diacetyl-2-mercaptoethylamine

N,S-二乙酰半胱胺物理化学性质

[ 密度 ]:
1.114 g/cm3

[ 沸点 ]:
181-182ºC15 mm Hg(lit.)，316.1ºC at 760 mmHg

[ 熔点 ]:
29-31ºC(lit.)

[ 分子式 ]:
C₆H₁₁NO₂S

[ 分子量 ]:
161.22200

[ 闪点 ]:
152.4ºC

[ 精确质量 ]:
161.05100

[ PSA ]:
71.47000

[ LogP ]:
0.79310

[ 外观性状 ]:
白色固体,粉末晶体和/或大块

[ 蒸汽压 ]:
0.00042mmHg at 25°C

[ 折射率 ]:
1.485

N,S-二乙酰半胱胺毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AJ6865000

CHEMICAL NAME :: Acetic acid, thio-, S-ester with N-(2-mercaptoethyl)acetamide

CAS REGISTRY NUMBER :: 1420-88-8

BEILSTEIN REFERENCE NO. :: 1762551

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H11-N-O2-S

MOLECULAR WEIGHT :: 161.24

WISWESSER LINE NOTATION :: 1VS2MV1

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 :: 600 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: RAREAE Radiation Research. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1954- Volume(issue)/page/year: 7,13,1957

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N,S-二乙酰半胱胺安全信息

[ 安全声明 (欧洲) ]:
22-24/25

[ 海关编码 ]:
2930909090

N,S-二乙酰半胱胺合成路线

详细合成路线

N,S-二乙酰半胱胺上下游产品

N,S-二乙酰半胱胺上游产品

N,S-二乙酰半胱胺下游产品

N,S-二乙酰半胱胺海关

[ 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%