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Cat Number: INT527720

2-Thiophenecarboxylic acid

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APIs
CAS Number
527-72-0
Synonyms
2-Thenoic Acid2-Thiophenic Acid Thiophene-2-carboxylic acid;LABOTEST-BB LT02016392;AKOS B022791;AKOS BBS-00003739;ALPHA-THENOIC ACID;2-THENOIC ACID;2-THIOPHENIC ACID;2-THIOPHENECARBOXYLIC ACID
Description
2-Thiophenecarboxylic acid is a sulfur-containing heterocyclic compound, used in the synthesis of pharmaceutical and biologically active compounds.
Molecular Weight
128.15
Molecular Formula
C5H4O2S
EINECS
208-423-4
InChI
QERYCTSHXKAMIS-UHFFFAOYSA-N
InChIKey
QERYCTSHXKAMIS-UHFFFAOYSA-N
Appearance
solid
Color
White to Off-White
Storage
Keep in dark place, sealed in dry, room temperature
Purity
≥99%
pKa
3.49(at 25℃)
Boiling Point
260 ℃
Density, g/cm3
1.42
Melting Point
125-127 ℃
Refractive Index
1.5160 (estimate)
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