2-HYDROXY-4,5-DIMETHOXY BENZOIC ACID

2-HYDROXY-4,5-DIMETHOXY BENZOIC ACID Structure
CAS No.
5722-93-0
Chemical Name:
2-HYDROXY-4,5-DIMETHOXY BENZOIC ACID
Synonyms
Acotiamide Impurity K;Acotinamide Impurity 4;Alcotimide intermediate 1;4,5-DiMethoxysalicylic acid;2-hydroxy-4,5-dimethoxybenzoic;2-Hydroxy-4,5-DimethoxyBenzoicAci;Acotiamide Hydrochloride impurity J;2-HYDROXY-4,5-DIMETHOXY BENZOIC ACID;Benzoic acid, 2-hydroxy-4,5-dimethoxy-;2-Hydroxy-4,5-Dimethoxy Benzoic Acid (for Acotiamide)
CBNumber:
CB81511758
Molecular Formula:
C9H10O5
Molecular Weight:
198.17
MOL File:
5722-93-0.mol
Modify Date:
2023/12/6 17:20:55

2-HYDROXY-4,5-DIMETHOXY BENZOIC ACID Properties

Melting point 213-214℃ (decomposition)
Boiling point 361.5±42.0 °C(Predicted)
Density 1.335±0.06 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
pka 3.13±0.10(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319
Precautionary statements  P261-P305+P351+P338

2-HYDROXY-4,5-DIMETHOXY BENZOIC ACID Chemical Properties,Uses,Production

Uses

4,5-Dimethoxysalicylic Acid has been used as a reactant for the preparation of Salicylanilide derivatives as inhibitors of the protein tyrosine kinase epidermal growth factor receptor.

2-HYDROXY-4,5-DIMETHOXY BENZOIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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2-HYDROXY-4,5-DIMETHOXY BENZOIC ACID 4,5-DiMethoxysalicylic acid 2-Hydroxy-4,5-Dimethoxy Benzoic Acid (for Acotiamide) Acotiamide Impurity K Acotiamide Hydrochloride impurity J Acotinamide Impurity 4 2-hydroxy-4,5-dimethoxybenzoic 2-HYDROXY-4,5-DIMETHOXY BENZOIC ACID(Acotinamide Impurity) Benzoic acid, 2-hydroxy-4,5-dimethoxy- 2-HYDROXY-4,5-DIMETHOXY BENZOIC ACID ISO 9001:2015 REACH 2-Hydroxy-4,5-DimethoxyBenzoicAci Alcotimide intermediate 1 5722-93-0 5722-93-02 5722-93-0