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2-甲基-5-氯苯并恶唑

2-甲基-5-氯苯并恶唑名称

[ CAS 号 ]:
19219-99-9

[ 中文名 ]:
5-氯-2-甲基苯并恶唑

[ 英文名 ]:
5-Chloro-2-methylbenzo[d]oxazole

[中文别名 ]:

[英文别名 ]:

5-chloro-2-methyl-benzooxazole
5-Chloro-2-methylbenzoxazole
Benzoxazole, 5-chloro-2-methyl-
5-Chloro-2-methyl-1,3-benzoxazole
EINECS 242-888-4
BENZOXAZOLE,5-CHLORO-2-METHYL
5-Chloro-2-methylbenzo[d]oxazole
2-Methyl-5-chlorobenzoxazole
5-Chlor-2-methyl-benzoxazol
MFCD00022850

2-甲基-5-氯苯并恶唑物理化学性质

[ 密度 ]:
1.3±0.1 g/cm3

[ 沸点 ]:
241.6±13.0 °C at 760 mmHg

[ 熔点 ]:
55-57 °C(lit.)

[ 分子式 ]:
C₈H₆ClNO

[ 分子量 ]:
167.592

[ 闪点 ]:
99.9±19.8 °C

[ 精确质量 ]:
167.013794

[ PSA ]:
26.03000

[ LogP ]:
2.42

[ 外观性状 ]:
无色油状液体至白色晶体

[ 蒸汽压 ]:
0.1±0.5 mmHg at 25°C

[ 折射率 ]:
1.608

[ 储存条件 ]:
室温，密封，干燥

2-甲基-5-氯苯并恶唑MSDS

详细MSDS(安全技术说明书)

2-甲基-5-氯苯并恶唑毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DM4790000

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

CAS REGISTRY NUMBER :: 19219-99-9

BEILSTEIN REFERENCE NO. :: 0120800

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C8-H6-Cl-N-O

MOLECULAR WEIGHT :: 167.60

WISWESSER LINE NOTATION :: T56 BN DOJ C1 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 :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >2 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),337,1964

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1550 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

2-甲基-5-氯苯并恶唑安全信息

[ 危害码 (欧洲) ]:
Xi:Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S27-S36/37/39-S45-S36/39

[ 危险品运输编码 ]:
UN 1759 8/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
DM4790000

[ 包装等级 ]:
III

[ 危险类别 ]:
8

[ 海关编码 ]:
29349990

2-甲基-5-氯苯并恶唑合成路线

详细合成路线

2-甲基-5-氯苯并恶唑上下游产品

2-甲基-5-氯苯并恶唑上游产品

2-甲基-5-氯苯并恶唑下游产品

2-甲基-5-氯苯并恶唑海关

[ 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%