ChemicalBook Product Catalog Chemical Reagents Organic reagents Aromatic acids 5-Chloro-2-hydroxybenzoic acid

5-Chloro-2-hydroxybenzoic acid

5-Chloro-2-hydroxybenzoic acid Basic information
Product Name:5-Chloro-2-hydroxybenzoic acid
Synonyms:5-Chlorosalicylic acidKosher & Halal certified99.0-101.0% (Assay on dried basis);5-Chloro-2-hydroxybenzoic acid for synthesis;5 CSA;5-chloro-2-hydroxy-benzoicaci;2-Hydroxy-5-chlorobenzoic acid;5-chloro-salicylicaci;CHLOROSALICYLIC(5-) ACID;Benzoic acid, 5-chloro-2-hydroxy-
CAS:321-14-2
MF:C7H5ClO3
MW:172.57
EINECS:206-283-9
Product Categories:Carboxylic Acids;C-CH;Cell Biology;Chemical Synthesis;Organic Building Blocks;API Intermediate;Bioactive Small Molecules;Amino Acid Derivatives;FINE Chemical & INTERMEDIATES;Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;Building Blocks;C7;Carbonyl Compounds
Mol File:321-14-2.mol
5-Chloro-2-hydroxybenzoic acid Structure
5-Chloro-2-hydroxybenzoic acid Chemical Properties
Melting point 171-172 °C(lit.)
Boiling point 244.67°C (rough estimate)
density 1.3766 (rough estimate)
refractive index 1.4580 (estimate)
storage temp. Inert atmosphere,Room Temperature
solubility 1g/l
form powder to crystal
pkapK1:2.63 (25°C)
color White to Almost white
PH2.5 (H2O, 20℃)(aqueous suspension)
Water Solubility 1 g/L (20 ºC)
BRN 2046665
LogP3.090
CAS DataBase Reference321-14-2(CAS DataBase Reference)
NIST Chemistry Reference5-Chlorosalicylic acid(321-14-2)
EPA Substance Registry SystemBenzoic acid, 5-chloro-2-hydroxy- (321-14-2)
Safety Information
Hazard Codes Xn
Risk Statements 22-36/38-36/37/38-20/21/22
Safety Statements 26-36-37/39
RIDADR UN 2811 6.1/PG 3
WGK Germany 3
RTECS VO2080000
TSCA Yes
HazardClass 6.1
PackingGroup III
HS Code 29182990
ToxicityLD50 oral in rat: 250mg/kg
MSDS Information
ProviderLanguage
5-Chloro-2-hydroxybenzoic acid English
SigmaAldrich English
ACROS English
ALFA English
5-Chloro-2-hydroxybenzoic acid Usage And Synthesis
Chemical PropertiesOFF-WHITE TO CREAM POWDER
UsesMoth-proofing, insecticide, intermediate for pharmaceuticals, dyes, pesticides.
DefinitionChEBI: A monohydroxybenzoic acid that is 2-hydroxybenzoic acid in which the hydrogen at position 5 is replaced by chlorine.
HazardToxic by ingestion.
METHYL 3-CHLORO-2,6-DIHYDROXYBENZOATE METHYL 5-CHLORO-2-([(DIMETHYLAMINO)SULFONYL]OXY)BENZENECARBOXYLATE RARECHEM AL BF 0032 RS 23597-190 HYDROCHLORIDE METHYL 3,5-DICHLORO-2-([(DIMETHYLAMINO)SULFONYL]OXY)BENZENECARBOXYLATE 4-CHLORO-1-HYDROXY-2-NAPHTHOIC ACID LR-70 SDZ-205 557 HCL Phenyl 4-chloro-1-hydroxy-2-naphthoate 3,5-DICHLORO-2-HYDROXY-BENZOIC ACID ETHYL ESTER 3,5-DICHLORO-2-METHOXYBENZOIC ACID 3-BROMO-5-CHLORO-2,6-DIMETHOXYBENZOIC ACID 5-Chloro-2-hydroxybenzoic acid 2-Ethoxy-4-amino-5-chlorobenzoic acid 5-CHLORO-2-HYDROXYBENZOIC ACID METHYL ESTER RARECHEM AL BE 0860 5-Chloro-2-methoxybenzoic acid AURORA 3577
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