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2氟苯甲醛 对氟苯甲醛的检测方法

2021-04-26知识7

邻苯二甲醛与2,4–二硝基氟苯做衍生剂哪个毒性大,谢谢啊~~~ 二硝基氟苯(DNFB)的毒性大一些(欧盟分类为T类,即“Toxic/有毒“)。邻苯二甲醛(OPA)毒性较小,主要是刺激性。

2-氯-6-氟苯甲醛是危险品吗 是

五氟苯甲醛cas:653-37-2化学试剂的熔点和沸点是多少? 五氟苯甲醛中文名称:5261 五氟苯甲醛 4102 1653中文别名:英文名称:pentafluorobenzaldehyde英文别名:Pentafluorobenzaldehyde;2,3,4,5,6-Pentafluorobenzaldehyde;Benzaldehyde,2,3,4,5,6-pentafluoro-;NSC 96967;Benzaldehyde,pentafluoro-(8CI)(9CI)CAS号:653-37-2EINECS号:211-502-6分子式:C7HF5O分子量:196.0743InChI:-密度:1.605g/cm3熔点:20-166℃沸点:166°C at 760 mmHg闪点:77.8°C蒸汽压:1.82mmHg at 25°C物化性质:-产品用途:-危险品标志:-风险术语:R36/37/38:Irritating to eyes,respiratory system and skin.;安全术语:S26:In case of contact with eyes,rinse immediately with plenty of water and seek medical advice.;S37/39:Wear suitable gloves and eye/face protection.;

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