2-[5-(2-Chloroacetyl)-2-thienyl]acetic acid

2-[5-(2-氯乙酰基)-2-噻吩基]乙酸

Also known as: 2-(5-(2-Chloroacetyl)thiophen-2-yl)acetic acid, 2-Thiopheneacetic acid, 5-(2-chloroacetyl)-, 2-Thiopheneacetic acid, 5-(chloroacetyl)- (9CI), 5-(Chloroacetyl)thiophene-2-acetic acid, [5-(2-Chloroacetyl)thiophen-2-yl]acetic acid, [5-(2-Chloroethanoyl)thiophen-2-yl]acetic acid

2-[5-(2-Chloroacetyl)-2-thienyl]acetic acid (CAS 175203-15-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H7ClO3S and a molecular weight of 218.65700 g/mol. It is also known as 2-(5-(2-Chloroacetyl)thiophen-2-yl)acetic acid, 2-Thiopheneacetic acid, 5-(2-chloroacetyl)- and 2-Thiopheneacetic acid, 5-(chloroacetyl)- (9CI). Key properties include a melting point of 101ºC, a boiling point of 429.3ºC at 760 mmHg, a density of 9 g/cm3 and a flash point of 213.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

175203-15-3

Jingsj CID

J-1359869-1

Molecular Formula

C₈H₇ClO₃S

Chinese Name

2-[5-(2-氯乙酰基)-2-噻吩基]乙酸

Molecular Weight

218.65700 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026