1H-Pyrazole-4-carboxamide
[CAS# 437701-80-9]

Identification

• Name: 1H-Pyrazole-4-carboxamide
• Molecular Formula: C₄H₅N₃O
• Molecular Weight: 111.10
• CAS Registry Number: 437701-80-9
• EC Number: 836-983-5

Properties

• Solubility: Slightly soluble (9.1 g/L) (25 ºC), Calc.^*
• Density: 1.394±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 225-227 ºC (ethanol )^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2019 ACD/Labs)

^** Jachak, Madhukar N.; Monatshefte fuer Chemie 2010, V141(5), P569-576.

Safety Data

Hazard Classification

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