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3-溴丙腈

3-溴丙腈用途

用于有机合成。

3-溴丙腈名称

[ CAS 号 ]:
2417-90-5

[ 中文名 ]:
3-溴丙腈

[ 英文名 ]:
3-Bromopropionitrile

[中文别名 ]:

[英文别名 ]:

1-Bromo-2-cyanoethane
PROPIONITRILE,3-BROMO
Propanenitrile,3-bromo
2-Bromoethyl cyanide
β-Bromopropionitrile
2-cyano-ethyl bromide
USAF DO-51
EINECS 219-332-4
3-Bromopropanenitrile
3-Bromopropiononitrile

3-溴丙腈物理化学性质

[ 密度 ]:
1.6±0.1 g/cm3

[ 沸点 ]:
200.9±23.0 °C at 760 mmHg

[ 分子式 ]:
C₃H₄BrN

[ 分子量 ]:
133.975

[ 闪点 ]:
97.2±0.0 °C

[ 精确质量 ]:
132.952698

[ PSA ]:
23.79000

[ LogP ]:
0.53

[ 外观性状 ]:
无色至淡黄色液体

[ 蒸汽压 ]:
0.3±0.4 mmHg at 25°C

[ 折射率 ]:
1.470

[ 储存条件 ]:
库房通风低温干燥,与氧化剂、酸类、食品添加剂分开存放

3-溴丙腈MSDS

详细MSDS(安全技术说明书)

3-溴丙腈毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UG1050000

CHEMICAL NAME :: Propionitrile, 3-bromo-

CAS REGISTRY NUMBER :: 2417-90-5

BEILSTEIN REFERENCE NO. :: 1738565

LAST UPDATED :: 199710

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C3-H4-Br-N

MOLECULAR WEIGHT :: 133.99

WISWESSER LINE NOTATION :: NC2E

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 :: 50 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Parenteral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 80 mg/kg

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

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 7,692,1955

3-溴丙腈安全信息

[ 符号 ]:

GHS06

[ 信号词 ]:
Danger

[ 危害声明 ]:
H301 + H311 + H331-H315-H319-H335

[ 警示性声明 ]:
P261-P280-P301 + P310-P305 + P351 + P338-P311

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
T:Toxic;

[ 风险声明 (欧洲) ]:
R25;R38

[ 安全声明 (欧洲) ]:
S26-S36/37-S45

[ 危险品运输编码 ]:
UN 3276 6.1/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
UG1050000

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1

[ 海关编码 ]:
2926909090

3-溴丙腈上下游产品

3-溴丙腈上游产品

3-溴丙腈下游产品

3-溴丙腈制备

（1）由β-羟基丙腈与三溴化磷反应而得:β-羟基丙腈与三溴化磷以3∶1的物质量配比加入苯中反应。反应结束后蒸除溶剂苯。再将反应产物减压蒸馏,收集68~69℃(0.93kPa)馏分,即3-溴丙腈。产率43%。（2）由丙烯腈加成而得:10L三品烧瓶中加入5.3kg(100mol)丙烯腈,因为堵管现象使用可以随时捅通的通气管,控制40~45℃通入8.1kg(100mol)溴化氢,水浴加热以赶除多余的溴化氢,冷后用少量无水碳酸钠处压蒸馏(88%)。

3-溴丙腈海关

[ 海关编码 ]: 2926909090

[ 中文概述 ]:
2926909090 其他腈基化合物. 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:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

3-溴丙腈文献

Preparation of polyacrylonitrile with improved isotacticity and low polydispersity. Jiang J, et al.

J. Appl. Polym. Sci. 116(5) , 2610-2616, (2010)

Cesium fluoride-Celite: a solid base for efficient syntheses of aromatic esters and ethers. Shah STA, et al.

Tetrahedron 61(27) , 6652-6656, (2005)

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