1,3-Dimethyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid
[CAS# 25252-46-4]

Identification

• Name: 1,3-Dimethyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid
• Molecular Formula: C₈H₈N₂O₂S
• Molecular Weight: 196.23
• CAS Registry Number: 25252-46-4
• EC Number: 689-743-5

Properties

• Solubility: Very slightly soluble (0.77 g/L) (25 ºC), Calc.^*
• Density: 1.54±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

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
Acute toxicity	Acute Tox.	4	H302
Eye irritation	Eye Irrit.	2A	H319
Eye irritation	Eye Irrit.	2	H319