4-Chloro-3,5-dihydroxybenzoic acid

Modify Date: 2024-04-02 14:17:31

4-Chloro-3,5-dihydroxybenzoic acid Structure
4-Chloro-3,5-dihydroxybenzoic acid structure
Common Name 4-Chloro-3,5-dihydroxybenzoic acid
CAS Number 102338-87-4 Molecular Weight 188.56500
Density 1.702g/cm3 Boiling Point 415.7ºC at 760mmHg
Molecular Formula C7H5ClO4 Melting Point N/A
MSDS N/A Flash Point 205.2ºC

 Names

Name 4-Chloro-3,5-dihydroxybenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.702g/cm3
Boiling Point 415.7ºC at 760mmHg
Molecular Formula C7H5ClO4
Molecular Weight 188.56500
Flash Point 205.2ºC
Exact Mass 187.98800
PSA 77.76000
LogP 1.44940
Vapour Pressure 1.17E-07mmHg at 25°C
Index of Refraction 1.679

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VH3708300
CHEMICAL NAME :
alpha-Resorcylic acid, 4-chloro-
CAS REGISTRY NUMBER :
102338-87-4
LAST UPDATED :
199309
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C7-H5-Cl-O4
MOLECULAR WEIGHT :
188.57
WISWESSER LINE NOTATION :
QVR CQ EQ DG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PMDCAY Progress in Medical Chemistry. (Elsevier Science Pub. Co., Inc., 52 Vanderbilt Ave., New York, NY 10017) V.1- 1961- Volume(issue)/page/year: 5,59,1967

 Safety Information

HS Code 2918290000

 Synthetic Route

~77%

4-Chloro-3,5-dihydroxybenzoic acid Structure

4-Chloro-3,5-di...

CAS#:102338-87-4

Literature: KING'S COLLEGE LONDON Patent: US2012/149737 A1, 2012 ; Location in patent: Page/Page column 97 ;

~%

4-Chloro-3,5-dihydroxybenzoic acid Structure

4-Chloro-3,5-di...

CAS#:102338-87-4

Literature: KING'S COLLEGE LONDON Patent: US2012/149737 A1, 2012 ;

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

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%

 Synonyms

p-Chloro-3,5-dihydroxybenzoic acid
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