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5-氯-2-巯基苯并恶唑

5-氯-2-巯基苯并恶唑名称

[ CAS 号 ]:
22876-19-3

[ 中文名 ]:
5-氯-2-巯基苯并噁唑

[ 英文名 ]:
5-Chloro-benzooxazole-2-thiol

[中文别名 ]:

[英文别名 ]:

2-Mercapto-5-chlorobenzoxazole
5-chloro-1,3-benzoxazole-2-thiol
5-Chloro-2-thioxobenzoxazoline
MFCD00175241
5-chloro-3H-benzooxazole-2-thione
5-chloro-2-benzoxazolethiol
5-Chloro-1,3-benzoxazole-2(3H)-thione
5-Chloro-2-mercaptobenzoxazole
2-Benzoxazolethiol,5-chloro
5-Chloro-benzooxazole-2-thiol

5-氯-2-巯基苯并恶唑物理化学性质

[ 密度 ]:
1.6±0.1 g/cm3

[ 沸点 ]:
278.7±42.0 °C at 760 mmHg

[ 熔点 ]:
280-285 °C(lit.)

[ 分子式 ]:
C₇H₄ClNOS

[ 分子量 ]:
185.631

[ 闪点 ]:
122.4±27.9 °C

[ 精确质量 ]:
184.970215

[ PSA ]:
64.83000

[ LogP ]:
3.06

[ 蒸汽压 ]:
0.0±0.6 mmHg at 25°C

[ 折射率 ]:
1.723

[ 储存条件 ]:
室温，密封，干燥

5-氯-2-巯基苯并恶唑MSDS

详细MSDS(安全技术说明书)

5-氯-2-巯基苯并恶唑毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DM4760000

CHEMICAL NAME :: Benzoxazole, 5-chloro-2-mercapto-

CAS REGISTRY NUMBER :: 22876-19-3

LAST UPDATED :: 199712

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C7-H4-Cl-N-O-S

MOLECULAR WEIGHT :: 185.63

WISWESSER LINE NOTATION :: T56 BN DOJ CSH HG

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 :: 1 gm/kg

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

REFERENCE :: MDCHAG Medicinal Chemistry: A Series of Monographs. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1963- Volume(issue)/page/year: 4(1),339,1964

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 120 mg/kg

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

REFERENCE :: MDCHAG Medicinal Chemistry: A Series of Monographs. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1963- Volume(issue)/page/year: 4(1),337,1964

点击显示

5-氯-2-巯基苯并恶唑安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302-H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xn: Harmful;

[ 风险声明 (欧洲) ]:
R22;R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ RTECS号 ]:
DM4760000

[ 海关编码 ]:
2934999090

5-氯-2-巯基苯并恶唑海关

[ 海关编码 ]: 2934999090

[ 中文概述 ]:
2934999090. 其他杂环化合物. 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:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

5-氯-2-巯基苯并恶唑文献

A new 5-HT3 receptor ligand. II. Structure-activity analysis of 5-HT3 receptor agonist action in the gut Yamada M, et al.

Chem. Pharm. Bull. 46.3 , 445-451, (1998)

A mild and efficient one-pot synthesis of 2-aminated benzoxazoles and benzothiazoles Stewart GW, et al.

J. Org. Chem. 74.8 , 3229-3231, (2009)

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