4-Amino-3-(5-chlorothiophen-2-yl)butanoic acid

(±)-4-氨基-3-(5-氯-2-噻嗯)丁酸

Also known as: (+/-)-4-AMINO-3-(5-CHLORO-2-THIENYL)-BUTANOIC ACID, (±)-4-Amino-3-(5-chloro-2-thienyl)butyric acid, 4-Amino-3-(5-chloro-2-thienyl)butyric acid, 4-Amino-3-(5-chlorothien-2-yl)butanoic acid, 4-Amino-3-(5-chloro-2-thiophenyl)butanoic acid, β-(5-Chloro-2-thienyl)GABA, 4-Actba, 2-Thiophenepropanoicacid, b-(aminomethyl)-5-chloro-

CAS No.
133933-81-0
Jingsj CID
J-40197-1
Molecular Formula
C8H10ClNO2S
Chinese Name
(±)-4-氨基-3-(5-氯-2-噻嗯)丁酸
Molecular Weight
219.68800 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point360.9ºC at 760mmHg
Density1.41g/cm3
Flash Point172.1ºC

Frequently Asked Questions

What is the CAS number of 4-Amino-3-(5-chlorothiophen-2-yl)butanoic acid?

133933-81-0

What are the molecular formula and molecular weight of 4-Amino-3-(5-chlorothiophen-2-yl)butanoic acid?

C8H10ClNO2S, molecular weight 219.68800 g/mol

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