ChemicalBook > CAS DataBase List > 2-Chloro-4-hydroxybenzoic acid

2-Chloro-4-hydroxybenzoic acid

Application

Product Name: 2-Chloro-4-hydroxybenzoic acid
CAS No.: 56363-84-9
Chemical Name: 2-Chloro-4-hydroxybenzoic acid
Synonyms: RARECHEM AL BO 1309;TIMTEC-BB SBB003833;2-chloro-4-hydroxy-benzoicaci;2-chloro-4-hyroxybenzoic acid;2-Cloro-4-hydroxy-benzoic acid;2-CHLORO-4-HYDROXYBENZOIC ACID;Benzoic acid, 2-chloro-4-hydroxy-;2-Chloro-4-hydroxybenzoic acid,98%;2-Chloro-4-hydroxybenzoic Acid >2-Chloro-4-hydroxybenzoic acid hydrate,98%
CBNumber: CB8853842
Molecular Formula: C7H5ClO3
Formula Weight: 172.57
MOL File: 56363-84-9.mol

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2-Chloro-4-hydroxybenzoic acid Property

Melting point:: 207-209 °C
Boiling point:: 349.6±27.0 °C(Predicted)
Density: 1.536±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
solubility: soluble in Methanol
pka: 3.44±0.25(Predicted)
form: Crystalline Powder
color: Off-white to beige or orange-brown
CAS DataBase Reference: 56363-84-9(CAS DataBase Reference)
EPA Substance Registry System: Benzoic acid, 2-chloro-4-hydroxy- (56363-84-9)

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Safety

Risk Statements: 41
Safety Statements: 24/25-39-26
HS Code: 29189900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H318Causes serious eye damage

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: TMT00164
Product name: 2-Chloro-4-hydroxybenzoic acid
Packaging: 1g
Price: $475
Updated: 2025/07/31

TCI Chemical

Product number: C2349
Product name: 2-Chloro-4-hydroxybenzoic Acid
Purity: >98.0%(GC)(T)
Packaging: 1g
Price: $134
Updated: 2025/07/31

TCI Chemical

Product number: C2349
Product name: 2-Chloro-4-hydroxybenzoic Acid
Purity: >98.0%(GC)(T)
Packaging: 5g
Price: $399
Updated: 2025/07/31

TRC

Product number: C422053
Product name: 2-Chloro-4-hydroxybenzoic Acid
Packaging: 100mg
Price: $45
Updated: 2021/12/16

TRC

Product number: C422053
Product name: 2-Chloro-4-hydroxybenzoic Acid
Packaging: 1g
Price: $75
Updated: 2021/12/16

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2-Chloro-4-hydroxybenzoic acid Chemical Properties,Usage,Production

Application

2-Chloro-4-hydroxybenzoic acid contains a carboxyl unit and a phenolic hydroxyl group in its chemical structure, exhibiting strong acidity. Literature reports that this carboxyl group and phenolic hydroxyl unit can undergo nucleophilic substitution reactions with iodomethane compounds under alkaline conditions, as well as esterification and etherification reactions. 2-Chloro-4-hydroxybenzoic acid is mainly used as an intermediate in organic synthesis and a basic reagent in pharmaceutical chemistry. Due to the chemical transformation activity of the carboxyl unit and phenolic hydroxyl group, some literature reports that this substance can be used for the structural modification and synthesis of antidiuretic hormone.

Chemical Properties

off-white to beige or orange-brown cryst. powder

2-Chloro-4-hydroxybenzoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2-Chloro-4-hydroxybenzoic acid manufacturers

Honest Joy Holdings Limited

Product: 2-Chloro-4-hydroxybenzoicacid 56363-84-9
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98.7%
Supply Ability: 100 tons
Release date: 2022-01-14

Career Henan Chemical Co

Product: 2-Chloro-4-hydroxybenzoic acid 56363-84-9
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 1ton
Release date: 2019-07-11

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2-CHLORO-4-HYDROXYBENZOIC ACID HYDRATE 98%

TIMTEC-BB SBB003833

RARECHEM AL BO 1309

Benzoic acid, 2-chloro-4-hydroxy-

2-Chloro-4-hydroxybenzoic acid hydrate,98%

2-Chloro-4-hydroxybenzoic acid,98%

2-Chloro-4-hydroxybenzoic acid hydrate, 98% 1GR

2-Cloro-4-hydroxy-benzoic acid

2-chloro-4-hyroxybenzoic acid

2-chloro-4-hydroxy-benzoicaci

2-CHLORO-4-HYDROXYBENZOIC ACID

2-Chloro-4-hydroxybenzoic Acid &gt

56363-84-9

56363-84-6

C7H5ClO3xH2O

C7H5ClO3H2O

Carboxylic Acids

Phenyls & Phenyl-Het

Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts

Carboxylic Acids

Phenyls & Phenyl-Het

Benzoic acid

Acids and Derivatives

Alcohols and Derivatives