2-(2-Thienyl)-1,3-thiazole-4-carboxylic acid
[CAS# 24044-07-3]

Identification

• Name: 2-(2-Thienyl)-1,3-thiazole-4-carboxylic acid
• Synonyms: 2-(2-Thienyl)thiazole-4-carboxylic acid
• Molecular Formula: C₈H₅NO₂S₂
• Molecular Weight: 211.26
• CAS Registry Number: 24044-07-3
• EC Number: 845-279-7

Properties

• Solubility: Very slightly soluble (0.15 g/L) (25 ºC), Calc.^*
• Density: 1.515±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 161-162 ºC^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2013 ACD/Labs)

^** Yoshinaga, Junji; EP 262873 A1 1988.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Specific target organ toxicity - single exposure	STOT SE	3	H335
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2A	H319