3-(Trifluoromethyl)-1H-pyrazole-4-carboxylic acid
[CAS# 543739-84-0]

Identification

• Name: 3-(Trifluoromethyl)-1H-pyrazole-4-carboxylic acid
• Molecular Formula: C₅H₃F₃N₂O₂
• Molecular Weight: 180.08
• CAS Registry Number: 543739-84-0
• EC Number: 684-469-2

Properties

• Solubility: Slightly soluble (4.5 g/L) (25 ºC), Calc.^*
• Density: 1.682±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2016 ACD/Labs)

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	3	H301
Specific target organ toxicity - single exposure	STOT SE	3	H335
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2A	H319
Acute toxicity	Acute Tox.	4	H302