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  1. 狠狠色丁香婷婷综合久久_免费无码不卡在线播放_日韩午夜无码精品图区_婷婷夜色福利网大臿蕉香蕉大视频中文字_亚洲日本中文字幕乱码中文


    n-Butyllithium


    Product name: n-Butyllithium
    English name: n-Butyllithium
    Synonyms: n-Butyllithium
    Chemical formula: C4H9Li
    Molecular weight: 64.058
    CAS login number: 109-72-8
    EINECS login number: 203-698-7
    Melting point: -95 ℃
    Boiling point: 80 ℃
    Water-soluble met: water solution
    Density: 0.68 g/cm3
    Appearance: colorless to yellow transparent liquid
    Flash point: -12 ℃
    Safety description: S6; S9; S16; S26; S29; S33; S36/37/39; the S43; S45; the S46; S60; the S61; S62
    Hazard symbols: F; C
    Hazard description: R11; R14/15; R17; the R35 is; R48/20; the R63; the R65; the R67





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