44995-78-0

44995-78-0结构式
44995-78-0结构式

化源商城直购

英文名 3-(3-chloro-3-oxopropoxy)propanoyl chloride
英文别名 4-Oxaheptandisauredichlorid
3,3'-oxydipropionic acid chloride
3,3'-oxydipropanoyl chloride
EINECS 256-177-1
3,3'-Oxydipropionyl dichloride
3,3'oxybispropionic acid dichloride
密度 1.318g/cm3
沸点 254.4ºC at 760 mmHg
分子式 C6H8Cl2O3
分子量 199.03200
闪点 108.1ºC
精确质量 197.98500
PSA 43.37000
LogP 1.31400
折射率 1.46
海关编码 2918990090

~74%

44995-78-0结构式

44995-78-0

文献:Pretsch, Erno; Ammann, Daniel; Osswald, Hans F.; Guggi, Marc; Simon, Wilhelm Helvetica Chimica Acta, 1980 , vol. 63, # 1 p. 191 - 196

~99%

44995-78-0结构式

44995-78-0

文献:Pretsch, Erno; Ammann, Daniel; Osswald, Hans F.; Guggi, Marc; Simon, Wilhelm Helvetica Chimica Acta, 1980 , vol. 63, # 1 p. 191 - 196
海关编码 2918990090
中文概述 2918990090. 其他含其他附加含氧基羧酸(包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物). 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%
申报要素 品名, 成分含量, 用途
Summary 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%