4-Bromo-2-hydroxybenzoic acid

4-Bromo-2-hydroxybenzoic acid Basic information

Product Name:	4-Bromo-2-hydroxybenzoic acid
Synonyms:	4-BROMOSALICYLIC ACID;4-BROMO-2-HYDROXYBENZOIC ACID;4-Bromo-2-Hydroxybenzoic Acid 2-Hydroxy-4-Bromobenzoic Acid;2-Hydroxy-4-bromobenzoicacid;4-Bromo-2-hydroxybenzoic acid 98%;4-Bromosalicyclic acid;4-Bromosalicylic acid, 5-Bromo-2-carboxyphenol;4-Bromosalicylic acid, >=98%
CAS:	1666-28-0
MF:	C7H5BrO3
MW:	217.02
EINECS:	624-267-3
Product Categories:	Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;Benzoic acid;Acids & Esters;Bromine Compounds
Mol File:	1666-28-0.mol

4-Bromo-2-hydroxybenzoic acid Chemical Properties

Melting point	164-165°C
Boiling point	330.2±32.0 °C(Predicted)
density	1.861±0.06 g/cm3(Predicted)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
form	powder
pka	2.71±0.10(Predicted)
color	Orange
InChI	InChI=1S/C7H5BrO3/c8-4-1-2-5(7(10)11)6(9)3-4/h1-3,9H,(H,10,11)
InChIKey	FYAKLZKQJDBBKW-UHFFFAOYSA-N
SMILES	C(O)(=O)C1=CC=C(Br)C=C1O
CAS DataBase Reference	1666-28-0(CAS DataBase Reference)

Safety Information

Hazard Codes	Xi,Xn
Risk Statements	22-52/53
Safety Statements	22-24/25-61
RIDADR	2811
WGK Germany	3
HazardClass	IRRITANT
PackingGroup	Ⅲ
HS Code	2918290090

MSDS Information

4-Bromo-2-hydroxybenzoic acid Usage And Synthesis

Chemical Properties	4-Bromo-2-hydroxybenzoic acid is a solid at normal temperature and pressure. It is stable at normal temperature and decomposes into phenol and carbon dioxide after rapid heating. It has some acidic properties.
Uses	2-Hydroxy-4-bromobenzoic acid is used as an anti-scorch agent in drug molecules and rubber industry, as well as an intermediate in the production of ultraviolet absorbers and foaming agents.

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

Raw materials	2-Acetamidophenol-->2-Bromo-6-hydroxybenzoic acid-->4-Bromo-2-hydroxybenzaldehyde-->4-BROMO-2-METHOXYBENZOIC ACID-->3-Hydroxybenzoic acid-->Phenol-->CARBON DIOXIDE-->2-Nitrophenol-->2-Aminophenol-->Potassium bicarbonate-->Salicylic acid
Preparation Products	2-hydroxy-4-(4-pyridyl)benzoic acid-->3,3'-dihydroxy-[1,1'-biphenyl]-4,4'-dicarboxylic acid-->METHYL 4-BROMO-2-HYDROXYBENZOATE-->4-CYANO-2-METHOXYBENZALDEHYDE

4-BROMO-2-METHOXYBENZOIC ACID ETHYL ESTER Methylparaben Sodium salicylate 4-Hydroxybenzoic acid 4-Bromobenzoic acid Salicylic acid 4-Bromo-2-hydroxybenzoic acid 3-Hydroxybenzoic acid Acetylsalicylic acid Butylparaben 5-Sulfosalicylic acid dihydrate 4-Bromomethylbenzoic acid 4-HYDROXYBENZOIC ACID N-AMYL ESTER Bromine Methyl salicylate METHYL 4-BROMO-2-HYDROXYBENZOATE 5-BROMO-2-HYDROXYBENZOIC ACID,5-BROMOSALICYLIC ACID / 5-BROMO-2-HYDROXYBENZOIC ACID METHYL 4-BROMO-2-METHOXYBENZOATE 98

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