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4,4'-dichlorobenzilic acid

更新时间:2024-01-09 20:34:34

4,4'-dichlorobenzilic acid结构式
4,4'-dichlorobenzilic acid结构式
委托求购
常用名 4,4'-dichlorobenzilic acid 英文名 4,4'-dichlorobenzilic acid
CAS号 23851-46-9 分子量 297.13300
密度 1.469g/cm3 沸点 463.2ºC at 760mmHg
分子式 C14H10Cl2O3 熔点 N/A
MSDS N/A 闪点 234ºC

 4,4'-dichlorobenzilic acid名称

英文名 4,4'-dichlorobenzilic acid
英文别名 更多

 4,4'-dichlorobenzilic acid物理化学性质

密度 1.469g/cm3
沸点 463.2ºC at 760mmHg
分子式 C14H10Cl2O3
分子量 297.13300
闪点 234ºC
精确质量 296.00100
PSA 57.53000
LogP 3.31390
蒸汽压 2.22E-09mmHg at 25°C
折射率 1.637

 4,4'-dichlorobenzilic acid安全信息

海关编码 2918199090

 4,4'-dichlorobenzilic acid合成线路

~80%

4,4'-dichlorobenzilic acid结构式

4,4'-dichlorobe...

23851-46-9

文献:Singh, Neetu; Singh, Satish Kumar; Khanna; Singh, Krishna Nand Tetrahedron Letters, 2011 , vol. 52, # 18 p. 2419 - 2422

~66%

4,4'-dichlorobenzilic acid结构式

4,4'-dichlorobe...

23851-46-9

文献:Toda, Fumio; Tanaka, Koichi; Kagawa, Yukiko; Sakaino, Yoshiko Chemistry Letters, 1990 , # 3 p. 373 - 376

~88%

4,4'-dichlorobenzilic acid结构式

4,4'-dichlorobe...

23851-46-9

文献:Beasley, Helen L.; Phongkham, Thipsavanh; Daunt, Margaret H.; Guihot, Simone L.; Skerritt, John H. Journal of Agricultural and Food Chemistry, 1998 , vol. 46, # 8 p. 3339 - 3352

~72%

4,4'-dichlorobenzilic acid结构式

4,4'-dichlorobe...

23851-46-9

文献:Ikeda, Yoshikazu; Manda, Eiichiro Bulletin of the Chemical Society of Japan, 1985 , vol. 58, # 6 p. 1723 - 1726

~%

4,4'-dichlorobenzilic acid结构式

4,4'-dichlorobe...

23851-46-9

文献:Welch; Smith Journal of the American Chemical Society, 1953 , vol. 75, p. 1412,1414

~%

4,4'-dichlorobenzilic acid结构式

4,4'-dichlorobe...

23851-46-9

文献:Welch; Smith Journal of the American Chemical Society, 1953 , vol. 75, p. 1412,1414

~%

4,4'-dichlorobenzilic acid结构式

4,4'-dichlorobe...

23851-46-9

文献:Montagne Recueil des Travaux Chimiques des Pays-Bas, 1902 , vol. 21, p. 25 Recueil des Travaux Chimiques des Pays-Bas, 1906 , vol. 25, p. 384

~%

4,4'-dichlorobenzilic acid结构式

4,4'-dichlorobe...

23851-46-9

文献:Pfeil et al. Chemische Berichte, 1956 , vol. 89, p. 1210,1225

 4,4'-dichlorobenzilic acid海关

海关编码 2918199090
中文概述 HS: 2918199090. 其他含醇基但不含其他含氧基羧酸(包括其酸酐、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:9.0%. 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 2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 4,4'-dichlorobenzilic acid英文别名

Benzeneacetic acid,4-chloro-a-(4-chlorophenyl)-a-hydroxy
2,2-bis(4-chlorophenyl)-2-hydroxyacetic acid
4,4'-Dichlor-benzilsaeure
4,4'-DICHLOROBENZILIC ACID
bis(4-chlorophenyl)(hydroxy)acetic acid