87932-49-8

87932-49-8 structure
87932-49-8 structure
  • Name: Benzoic acid, 3-chloro-4,5-dihydroxy-
  • Chemical Name: 3-chloro-4,5-dihydroxybenzoic acid
  • CAS Number: 87932-49-8
  • Molecular Formula: C7H5ClO4
  • Molecular Weight: 188.56500
  • Create Date: 2017-05-05 21:51:14
  • Modify Date: 2024-07-23 16:02:04

Name 3-chloro-4,5-dihydroxybenzoic acid
Synonyms 5-chloro-3,4-dihydro-2(1H)-quinolinone
5-chloro-3,4-dihydroquinolin-2(1H)-one
5-Chlor-3,4-dihydro-carbostyril
5-chloro-3,4-dihydrocarbostyril
2(1H)-Quinolinone,5-chloro-3,4-dihydro
5-chloro-3,4-dihydroxybenzoic acid
Density 1.702g/cm3
Boiling Point 391.7ºC at 760mmHg
Molecular Formula C7H5ClO4
Molecular Weight 188.56500
Flash Point 190.7ºC
Exact Mass 187.98800
PSA 77.76000
LogP 1.44940
HS Code 2918290000

~76%

87932-49-8 structure

87932-49-8

Literature: KING'S COLLEGE LONDON Patent: US2012/149737 A1, 2012 ; Location in patent: Page/Page column 58 ;
Precursor  1

DownStream  0

HS Code 2918290000
Summary HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%