1-Methyl-4-nitro-1H-pyrazole-5-carboxylic acid
[CAS# 92534-69-5]

Identification

• Name: 1-Methyl-4-nitro-1H-pyrazole-5-carboxylic acid
• Synonyms: 2-Methyl-4-nitro-2H-pyrazole-3-carboxylic acid
• Molecular Formula: C₅H₅N₃O₄
• Molecular Weight: 171.11
• CAS Registry Number: 92534-69-5
• EC Number: 673-168-1

Properties

• Solubility: Slightly soluble (3.6 g/L) (25 ºC), Calc.^*
• Density: 1.72±0.1 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
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335
Skin irritation	Skin Irrit.	2	H315