4,4'-dichlorobenzilic acid

Modify Date: 2024-01-09 20:34:34

4,4'-dichlorobenzilic acid Structure
4,4'-dichlorobenzilic acid structure
Common Name 4,4'-dichlorobenzilic acid
CAS Number 23851-46-9 Molecular Weight 297.13300
Density 1.469g/cm3 Boiling Point 463.2ºC at 760mmHg
Molecular Formula C14H10Cl2O3 Melting Point N/A
MSDS N/A Flash Point 234ºC

 Names

Name 4,4'-dichlorobenzilic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.469g/cm3
Boiling Point 463.2ºC at 760mmHg
Molecular Formula C14H10Cl2O3
Molecular Weight 297.13300
Flash Point 234ºC
Exact Mass 296.00100
PSA 57.53000
LogP 3.31390
Vapour Pressure 2.22E-09mmHg at 25°C
Index of Refraction 1.637

 Safety Information

HS Code 2918199090

 Synthetic Route

~80%

4,4'-dichlorobenzilic acid Structure

4,4'-dichlorobe...

CAS#:23851-46-9

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

~66%

4,4'-dichlorobenzilic acid Structure

4,4'-dichlorobe...

CAS#:23851-46-9

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

~88%

4,4'-dichlorobenzilic acid Structure

4,4'-dichlorobe...

CAS#:23851-46-9

Literature: 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 Structure

4,4'-dichlorobe...

CAS#:23851-46-9

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

~%

4,4'-dichlorobenzilic acid Structure

4,4'-dichlorobe...

CAS#:23851-46-9

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

~%

4,4'-dichlorobenzilic acid Structure

4,4'-dichlorobe...

CAS#:23851-46-9

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

~%

4,4'-dichlorobenzilic acid Structure

4,4'-dichlorobe...

CAS#:23851-46-9

Literature: 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 Structure

4,4'-dichlorobe...

CAS#:23851-46-9

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

 Customs

HS Code 2918199090
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%

 Synonyms

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