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CAS Number: 50624-50-5
4-hydroxythiophene-3-carboxylic acid

Structure

4-hydroxythiophene-3-carboxylic acid
Name: 4-hydroxythiophene-3-carboxylic acid
Synonyms:
General Information
Product Number: 50624505

CAS Registry Number 50624-50-5
Name:
3-​Thiophenecarboxylic acid, 4-​hydroxy-
3-Hydroxythiophene-4-carboxylic acid

 

Chemical Formula: C5H4O3S
Exact Mass: 143.99
Molecular Weight: 144.15
m/z: 143.99 (100.0%), 144.99 (6.4%), 145.98 (4.5%)

 

Thermal Properties Value Condition Note
Melting Point 145-145.5 °C   (1)IC

Specification

98%

References

(1) Press, Jeffery B.; Journal of Organic Chemistry 1979, V44(19), P3292-6 CAPLUS

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