CAS号:108-99-6
品名:3-甲基吡啶3-methylpyridine
中文别名:β-皮考林;β-甲基吡啶;
英文别名:3-methyl-pyridine;BETAP;β-Picoline;B-Picoline;bPicolin;5-methylpyridine;Pyridine,3-methyl-;3-Methylpyidine;3-methyl-pyridin;3-Methylpyridine;m-Picoline;
分子式:C6H7N
分子量:93.1265
精确质量:93.0578
Psa:12.89
RTECS号:TJ5000000
BRN号:1366
EINECS号:203-636-9
MDL号:MFCD00006402
PubChem号:24887350
外观与性状:透明琥珀色液体
密度:0.957g/mLat 25°C(lit.)
沸点:144°C(lit.)
熔点:−19°C(lit.)
闪点:97°F
折射率:n20/D 1.504(lit.)
稳定性:Stable. Flammable. Hygroscopic. Incompatible with oxidizing agents.
储存条件:库房通风低温干燥,与氧化剂、酸类分开存放
蒸汽压:6.68mmHg at 25°C
安全说明:S16-S26-S36/37/39-S45-S36
危险类别码:R10; R22; R36/37/38
WGK Germany:1
海关编码:29333999
危险品运输编码:UN 2313 3/PG 3
危险类别:3
包装等级:III
危险品标志:Xn
信号词:Danger
危险性防范说明:P261; P280; P305 + P351 + P338; P310
危险标志:GHS02, GHS05, GHS06
危险性描述:H226; H302; H311 + H331; H314
简介:3-Methylpyridineor3-picoline,isanorganiccompoundwithformula3-CH3C5H4N.Itisoneofthreeisomersofmethylpyridine.Thiscolorlessliquidisaprecursortopyridinederivativesthathaveapplicationsinthepharmaceuticalandagriculturalindustries.Likepyridine,3-methylpyridineisacolorlessliquidwithastrongodor.Itisclassifiedasaweakbase.
用途:主要用于制造维生素B
吡啶