精品久久久久久久无码,亚洲AV永久无码精品九九,2021最新久久久视精品爱

    <form id="rhxtt"></form>
    <track id="rhxtt"></track>
    <big id="rhxtt"></big>

    <noframes id="rhxtt">

            Danyang Ruiqing Chemical Co., Ltd.HOTLINE:+86-511-86572559
            Danyang Ruiqing Chemical Co., Ltd.

            PRODUCTS

            PRODUCTS

            3-Chlorobenzyl cyanide
            Products name 3-Chlorobenzyl cyanide
            CAS No. 1529-41-5
            Molecular formula C8H6ClN
            Molecular weight 151.59
            Structural formula
            Physicochemical properties Property: colorless liquid.
            Content: ≥99%
            Density ( g/mL,25/4℃span style="font-size: 9pt;">): 1.283
            Relative vapor density (g/mL, air =1): 5.2
            Melting point(℃: 11-13
            Boiling point (℃span style="font-size: 9pt;"> normal pressure): 134-136
            Solubility: insoluble in water
            Hazard level: six
            Use As intermediate for lormetazepam drugs

            精品久久久久久久无码,亚洲AV永久无码精品九九,2021最新久久久视精品爱