3-(2-Thienyl)propanoic acid

3-(2-噻吩)丙酸

Also known as: 2-Thiophenepropanoic acid, 2-thiophenepropionic acid, 3-(2-Thienyl)propionic acid, 3-(2-Thienyl)propanoic acid, 3-(thiophen-2-yl)propanoic acid, 3-thiophen-2-ylpropanoic acid, 3-thien-2-ylpropanoic acid, AKOS B029955, Eprosartan Impurity 2, MFCD00047093

CAS No.
5928-51-8
Jingsj CID
J-45570-1
Molecular Formula
C7H8O2S
Chinese Name
3-(2-噻吩)丙酸
Molecular Weight
156.202 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point46-49 °C(lit.)
Boiling Point280.5±15.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point123.4±20.4 °C

GHS Safety & Compliance

CorrosionSignal word: Danger

Frequently Asked Questions

What is the CAS number of 3-(2-Thienyl)propanoic acid?

5928-51-8

What are the molecular formula and molecular weight of 3-(2-Thienyl)propanoic acid?

C7H8O2S, molecular weight 156.202 g/mol

Is 3-(2-Thienyl)propanoic acid hazardous?

Danger

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026