5-Chloropyrazole-3-carboxylic acid
[CAS# 881668-70-8]

Identification

• Name: 5-Chloropyrazole-3-carboxylic acid
• Molecular Formula: C₄H₃ClN₂O₂
• Molecular Weight: 146.53
• CAS Registry Number: 881668-70-8
• EC Number: 966-598-9

Properties

• Solubility: Slightly soluble (1.2 g/L) (25 ºC), Calc.^*
• Density: 1.714±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2015 ACD/Labs)

Safety Data

Hazard Classification

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