Huangshan Basihui Chemical Auxiliary Co., Ltd.
Search:
无码avav无码中文字幕,黄片视频高清在线观看免费,日韩高清在线观看不卡一区二区,AV剧情麻豆映画国产在线观看
  • <abbr id="emycy"></abbr>
  • 久久国产免费福利永久| 日本中文字幕二区区高清| 久久国产精品亭亭亚洲Av| 91精品国产高清91久久久久久| 欧美一区二区免费| 最新精品国偷自产在线美女足| 亚洲国产综合在线观看不卡| 无无精品国产v日韩v亚洲爆乳| 人妻无码中文字幕一区二区三区| 日韩人妻在线的精品视频| 亚洲日韩国产综合一区二区三区| 国产午夜福利精品久久2021| 国产高清一区二区三区人妖| 日本成本片高清久久免费| 国产偷人视频在线观看| 少妇被粗大的猛进69视频| 在线观看人与动牲交视频无码| 日本特黄特色aaa大片免费| 亚洲高清无码黄免费| 伊人久久大香线蕉综合网站| 一区无码中文字幕精品无码视频| 午夜精品一区| 国内精品自产拍在线观看91| 亚洲精品久久久久久蜜桃| yw193尤物在线精品视频| 精品一区二区明星换脸蜜桃免费| 无码毛片亚洲春色|
      Ethers
    Alcohols
    Acids
    Quinones
    Carboxylic acid derivat...
    Amines
    Ketones
    Hydrocarbons--alkanes
    Hydrocarbons--olefins
    Hydrocarbons--Arom...
    Heterocyclic compoun...
    Nitriles
    Aldehydes
    Other organic chemical...
     
    2 - butene nitrile

    Product name: 2 - butene nitrile specification: 99.8% packing: 150 kg/barrel

     

     

     

    2 - butene nitrile

    Crotononitrile (pract)

    Don't name: propenyl cyanide;Crotonic nitrile;2 - butene nitrile.Shun, anti - butene nitrile;Propenyl cyanide, crotonic nitrile;Crotonic nitrile (cis trans isomer mixtures);Mixed butene nitrile isomers;Anti - butene nitrile

    CAS no. : 4786-20-3 】 

    Molecular formula: C4H5N

    Molecular weight: 67.09

    Risk categories: 3.1

     

    Basic properties:

    Appearance characteristics

    In open flame, high combustible;In the acid decomposition of toxic gases;Heats of toxic nitrogen oxides smoke

    Melting point

     

    Boiling point

    120-121 °C(lit.)

    Dense degree of

    0.824 g/mL at 25 °C(lit.)

    The refractive index

    n20/D 1.419(lit.)

    Flash point

    17 °C

    With the way

     

    Raw material category

    Toxic substances

     
    [ Back ]