5-(2-thienyl)-3-isoxazolecarbonyl chloride

5-(2-噻吩)-3-异噁唑羰酰氯

Also known as: 3-isoxazolecarbonyl chloride, 5-(2-thienyl)-, 5-(2-thienyl)isoxazole-3-carbonyl chloride, 5-(thiophen-2-yl)isoxazole-3-carbonyl chloride, 5-thiophen-2-yl-1,2-oxazole-3-carbonyl chloride, XLRLTECXQKLWBV-UHFFFAOYSA-N

5-(2-thienyl)-3-isoxazolecarbonyl chloride (CAS 88958-34-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H4ClNO2S and a molecular weight of 213.64100 g/mol. It is also known as 3-isoxazolecarbonyl chloride, 5-(2-thienyl)-, 5-(2-thienyl)isoxazole-3-carbonyl chloride and 5-(thiophen-2-yl)isoxazole-3-carbonyl chloride. Key properties include a boiling point of 372.6ºC at 760 mmHg, a density of 1.457g/cm3 and a flash point of 179.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

88958-34-3

Jingsj CID

J-1138244-3

Molecular Formula

C₈H₄ClNO₂S

Chinese Name

5-(2-噻吩)-3-异噁唑羰酰氯

Molecular Weight

213.64100 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026