< 生产厂家价格 >

4,5-二溴-1H-咪唑

4,5-二溴-1H-咪唑名称

[ CAS 号 ]:
2302-30-9

[ 中文名 ]:
4,5-二溴-1H-咪唑

[ 英文名 ]:
4,5-Dibromo-1H-imidazole

[中文别名 ]:

[英文别名 ]:

4,5-Dibrom-1H-imidazol
4,5-dibromoimidazole
4,5-DIBROMOIMIDAZOLE
4,5-dibromo-1h-imidazol

4,5-二溴-1H-咪唑物理化学性质

[ 密度 ]:
2.419

[ 沸点 ]:
388.6ºC at 760mmHg

[ 熔点 ]:
214-216ºC

[ 分子式 ]:
C₃H₂Br₂N₂

[ 分子量 ]:
225.86900

[ 闪点 ]:
188.8ºC

[ 精确质量 ]:
223.85800

[ PSA ]:
28.68000

[ LogP ]:
1.93470

[ 蒸汽压 ]:
0.001mmHg at 25°C

[ 折射率 ]:
1.607

[ 储存条件 ]:
室温

4,5-二溴-1H-咪唑MSDS

详细MSDS(安全技术说明书)

4,5-二溴-1H-咪唑毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NI4740000

CHEMICAL NAME :: 1H-Imidazole, 4,5-dibromo-

CAS REGISTRY NUMBER :: 2302-30-9

BEILSTEIN REFERENCE NO. :: 0108688

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C3-H2-Br2-N2

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 :: >500 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Gastrointestinal - other changes Nutritional and Gross Metabolic - body temperature decrease

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 89,175,1987

点击显示

4,5-二溴-1H-咪唑安全信息

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
R20/21/22

[ 安全声明 (欧洲) ]:
26-36/37/39

[ 海关编码 ]:
2933290090

4,5-二溴-1H-咪唑合成路线

详细合成路线

4,5-二溴-1H-咪唑上下游产品

4,5-二溴-1H-咪唑上游产品

4,5-二溴-1H-咪唑下游产品

4,5-二溴-1H-咪唑海关

[ 海关编码 ]: 2933290090

[ 中文概述 ]:
2933290090. 其他结构含非稠合咪唑环的化合物. 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, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

[ Summary ]:
2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%