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3-Thiophenecarboxylic Acid

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Origin: China

Cas No: 88-13-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 88-13-1 Formula: C5H4O2S Molecular Weight: 128.14900

Description

3-Thiophenecarboxylic Acid was used as a lading compound for the development of a clinic useful D-amino acid inhibitor and have the potential to sever as active site proves to elucidate the structure-function relationships of D-amino acids.

Basic Info

Chemical Name	3-Thiophenecarboxylic Acid
Synonyms	thiophene-3-carboxylic acid; 3-Thiophenecarboxylic acid;
CAS No.	88-13-1
Molecular Formula	C5H4O2S
Molecular Weight	128.14900
PSA	65.54000
LogP	1.44630

Properties

Appearance & Physical State	white to off-white flake
Density	1.401 g/cm3
Boiling Point	271.1ºC
Melting Point	137-141ºC
Flash Point	117.8ºC
Refractive Index	1.606
Water Solubility	4.3 g/L (25 ºC)
Stability	Stable under normal temperatures and pressures.
Storage Condition	Store in a cool, dry place. Keep container closed when not in use.

Safety Info

RTECS	XM8330300
Safety Statements	S24/25
HS Code	29349990
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

3-Thiophenemethanol→3-formylthiophene+3-Thiophenecarboxylic Acid
thiophene-3-carbonyl thiophene-3-carboperoxoate→3-thiophenecarboxylic acid phenyl ester+biphenyl
1,3,2-Dioxaborinane, 5,5-dimethyl-2-(3-thienyl)-+carbon dioxide→3-Thiophenecarboxylic Acid

Precursor

3-Bromothiophene
carbon dioxide
3-Chlorothiophene
1,3,2-Dioxaborinane, 5,5-dimethyl-2-(3-thienyl)-

Downstream Product

5-Chlorothiophene-3-Carboxylic acid
Thiophene-3-carboxylic acid hydrazide
thiophene-3-carbonyl chloride
2,5-Dichlorothiophene-3-Carboxylic Acid

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