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三氟乙酸


三氟乙酸作为医药、农药、丙烯酸树脂的中间体,化学反应的酰化剂,取暖采暖热泵工作流体,还是一种重要溶剂。物化性能CAS号76-05-1分子式CF3COOH分子量114.03沸点101.3KPa(℃)72.4熔点(℃)-15.4与水共沸点(含20.6%水)℃105.5折射率1.2850密度25℃(kg/m³)1477蒸发热焓 KJ/mol33.26生成热焓 KJ/mol-1060±2技术指标分析项目合

Keywords: Difluoroethanol/ N-Methylpyrrolidone

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三氟乙酸作为医药、农药、丙烯酸树脂的中间体,化学反应的酰化剂,取暖采暖热泵工作流体,还是一种重要溶剂。

物化性能

CAS号 76-05-1
分子式 CF3COOH
分子量 114.03
沸点101.3KPa(℃) 72.4
熔点(℃) -15.4
与水共沸点(含20.6%水)℃ 105.5
折射率 1.2850
密度25℃(kg/m³) 1477
蒸发热焓 KJ/mol 33.26
生成热焓 KJ/mol -1060±2

技术指标

分析项目 合格品指标 优等品指标
外观 无色发烟液体 无色发烟液体
纯度 % 99.0min 99.5min
水分 % 0.2max 0.1max
F- % 0.005max 0.005max
Cl- % 0.1max 0.01max
SO42- % 0.1max 0.005max

包装:250kg 全塑桶/衬塑钢桶

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