5,6-dimethoxy-1-benzothiophene-2-carboxylic acid

5,6-dimethoxy-1-benzothiophene-2-carboxylic acid Structure
CAS No.
23046-03-9
Chemical Name:
5,6-dimethoxy-1-benzothiophene-2-carboxylic acid
Synonyms
5,6-dimethoxybenzo[b]thiophene-2-carboxylic acid;5,6-dimethoxy-1-benzothiophene-2-carboxylic acid;Benzo[b]thiophene-2-carboxylic acid, 5,6-dimethoxy-
CBNumber:
CB32122297
Molecular Formula:
C11H10O4S
Molecular Weight:
238.26
MOL File:
23046-03-9.mol
MSDS File:
SDS
Modify Date:
2022/8/26 12:14:38

5,6-dimethoxy-1-benzothiophene-2-carboxylic acid Properties

Melting point 255-257 °C
Boiling point 424.7±40.0 °C(Predicted)
Density 1.372±0.06 g/cm3(Predicted)
storage temp. 2-8°C(protect from light)
pka 3.52±0.30(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264b-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313-P362+P364-P403-P501c
HazardClass  IRRITANT

5,6-dimethoxy-1-benzothiophene-2-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

5,6-dimethoxy-1-benzothiophene-2-carboxylic acid 5,6-dimethoxybenzo[b]thiophene-2-carboxylic acid Benzo[b]thiophene-2-carboxylic acid, 5,6-dimethoxy- 23046-03-9