1-(Difluoromethyl)-4-nitro-1H-pyrazole
[CAS# 956477-64-8]

Identification

• Name: 1-(Difluoromethyl)-4-nitro-1H-pyrazole
• Molecular Formula: C₄H₃F₂N₃O₂
• Molecular Weight: 163.08
• CAS Registry Number: 956477-64-8
• EC Number: 818-063-5

Properties

• Solubility: Slightly soluble (5.1 g/L) (25 ºC), Calc.^*
• Density: 1.71±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*
• Boiling point: 87-90 ºC (20 Torr)^**
• Flash point: 84.5±27.3 ºC, Calc.^*

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

^** Petko, K. I.; Chemistry of Heterocyclic Compounds (New York, NY, United States) 2006, V42(9), P1177-1184.

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
Germ cell mutagenicity	Muta.	2	H341
Eye irritation	Eye Irrit.	2A	H319
Eye irritation	Eye Irrit.	2	H319