吡啶
CAS号:109-04-6
品名:邻溴吡啶2-bromopyridine
中文别名:α-溴氮杂苯;2-溴吡啶;
英文别名:monobromopyridine;2-BROMO-6-METHYLPYRIDINE;2-Bromopyridin;2-Bromopyridine;2-bromo-pyridine;Pyridine,2-bromo;2-brompyridin;Pyridine,2-bromo-;2-Pyridylbromide;o-Bromopyridine;2,6-DI-TERT-BUTYL-4-MERCAPTOPHENOL;2-Bromo-pyridine;2-BROMOPYRIDINEFORSYNTHESIS;2-BROMOPYRIDINE;6-bromopyridine;
分子式:C5H4BrN
分子量:157.996
精确质量:156.953
Psa:12.89
RTECS号:US3850000
BRN号:105789
EINECS号:203-641-6
MDL号:MFCD00006219
PubChem号:24892038
外观与性状:透明淡棕色液体
密度:1.657g/mLat 25°C(lit.)
沸点:192-194°C(lit.)
熔点:193°C
闪点:130°F
折射率:n20/D 1.572(lit.)
稳定性:Stable. Flammable. Incompatible with strong oxidizing agents, strong acids, acid chlorides.
储存条件:库房通风低温干燥,与食品原料分开存放
蒸汽压:0.784mmHg at 25°C
安全说明:S16-S36/37-S45-S38-S36/37/39-S28A-S26
危险类别码:R10; R23/24/25; R36/37/38
WGK Germany:3
海关编码:2933399090
危险品运输编码:UN 2929 6.1/PG 2
危险类别:6.1
包装等级:II
危险品标志:T
简介:2-BromopyridineisanorganiccompoundwiththeformulaBrC5H4N.Itisacolorlessliquidthatisusedasanintermediateinorganicsynthesis.Itcanbepreparedfrom2-aminopyridineviadiazotizationfollowedbybromination.Itreactswithbutyllithiumtogive2-lithiopyridine,aversatilereagent.
用途:用作医药中间体。