4-CHLOROTHIOPHENE-2-CARBOXYLIC ACID

4-CHLOROTHIOPHENE-2-CARBOXYLIC ACID Structure
CAS No.
59614-95-8
Chemical Name:
4-CHLOROTHIOPHENE-2-CARBOXYLIC ACID
Synonyms
2-Carboxy-4-chlorothiophene;4-chlorothiene-2-carboxylic acid;4-chloro-2-thionylcarboxylic acid;4-Chloro-2-thiophenecarboxylic acid;4-CHLOROTHIOPHENE-2-CARBOXYLIC ACID;2-Thiophenecarboxylic acid, 4-chloro-
CBNumber:
CB1165438
Molecular Formula:
C5H3ClO2S
Molecular Weight:
162.59
MOL File:
59614-95-8.mol
Modify Date:
2023/5/15 10:43:24

4-CHLOROTHIOPHENE-2-CARBOXYLIC ACID Properties

Melting point 131-132 °C(Solv: methanol (67-56-1))
Boiling point 298.0±20.0 °C(Predicted)
Density 1.572±0.06 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2–8 °C
solubility DMSO (Slightly), Methanol (Slightly)
form Solid
pka 3.50±0.10(Predicted)
color White to Off-White

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07,GHS08,GHS09
Signal word  Danger
Hazard statements  H312-H410-H372
Precautionary statements  P273-P280-P302+P352+P312-P362+P364-P391-P501
HS Code  2934999090

4-CHLOROTHIOPHENE-2-CARBOXYLIC ACID Chemical Properties,Uses,Production

Synthesis Reference(s)

Journal of Heterocyclic Chemistry, 13, p. 393, 1976 DOI: 10.1002/jhet.5570130241

4-CHLOROTHIOPHENE-2-CARBOXYLIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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4-CHLOROTHIOPHENE-2-CARBOXYLIC ACID 4-Chloro-2-thiophenecarboxylic acid 2-Carboxy-4-chlorothiophene 4-chloro-2-thionylcarboxylic acid 2-Thiophenecarboxylic acid, 4-chloro- 4-chlorothiene-2-carboxylic acid 59614-95-8