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2-巯基噻唑啉

2-巯基噻唑啉用途

【用途一】
酸性光亮镀铜添加剂，可获得良好光亮度与整平性，起光速度快
【用途二】
医药中间体。该品经水解得到半胱胺，是H2受体拮抗剂西咪替丁、雷尼替丁的中间体。

2-巯基噻唑啉名称

[ CAS 号 ]:
96-53-7

[ 中文名 ]:
2-巯基噻唑啉

[ 英文名 ]:
2-mercapto thiazoline

[中文别名 ]:

[英文别名 ]:

2-mercapto-4,5-dihydro-thiazole
2-mercapto-4,5-dihydro-1,3-thiazole
2-thiazoline-2-thiol
2-Thiothiazoline
thiazolidine-2-thione
2-thiazolinethiol
2-mercapto thiazoline
Metabasal
2-Thiothiazolidone
MFCD00126013

2-巯基噻唑啉物理化学性质

[ 密度 ]:
1.5±0.1 g/cm3

[ 沸点 ]:
190.4±23.0 °C at 760 mmHg

[ 熔点 ]:
100-105 °C(lit.)

[ 分子式 ]:
C₃H₅NS₂

[ 分子量 ]:
119.209

[ 闪点 ]:
69.0±22.6 °C

[ 精确质量 ]:
118.986336

[ PSA ]:
69.42000

[ LogP ]:
0.40

[ 外观性状 ]:
细结晶粉末

[ 蒸汽压 ]:
0.8±0.4 mmHg at 25°C

[ 折射率 ]:
1.737

[ 储存条件 ]:
室温

[ 水溶解性 ]:
SOLUBLE IN HOT WATER

2-巯基噻唑啉MSDS

2-巯基噻唑啉毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XJ6122000

CHEMICAL NAME :: 2-Thiazolidinethione

CAS REGISTRY NUMBER :: 96-53-7

LAST UPDATED :: 199706

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C3-H5-N-S2

MOLECULAR WEIGHT :: 119.21

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 300 mg/kg

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

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 90,260,1947

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 500 mg/kg

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

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 97,478,1949

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 710 mg/kg

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

REFERENCE :: AECTCV Archives of Environmental Contamination and Toxicology. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 070944) V.1- 1973- Volume(issue)/page/year: 14,111,1985

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 :: RAREAE Radiation Research. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1954- Volume(issue)/page/year: 7,22,1957 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7939 No. of Facilities: 17 (estimated) No. of Industries: 3 No. of Occupations: 4 No. of Employees: 1881 (estimated) No. of Female Employees: 302 (estimated)

2-巯基噻唑啉安全信息

[ 危害码 (欧洲) ]:
Xn:Harmful;

[ 风险声明 (欧洲) ]:
R22

[ 安全声明 (欧洲) ]:
S24/25

[ 危险品运输编码 ]:
UN 2811 6.1/PG 3

[ WGK德国 ]:
3

[ RTECS号 ]:
XJ6122000

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1(b)

[ 海关编码 ]:
2942000000

2-巯基噻唑啉合成路线

2-巯基噻唑啉上下游产品

2-巯基噻唑啉上游产品

2-巯基噻唑啉下游产品

2-巯基噻唑啉制备

通过氨基乙基硫酸酯与二硫化碳在碱催化下制备。

2-巯基噻唑啉海关

[ 海关编码 ]: 2934100090

[ 中文概述 ]:
2934100090. 结构上含有一个非稠合噻唑环的化合物(不论是否氢化). 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%