1-Isopropyl-1H-1,2,4-triazole
[CAS# 63936-02-7]

Identification

• Name: 1-Isopropyl-1H-1,2,4-triazole
• Molecular Formula: C₅H₉N₃
• Molecular Weight: 111.15
• CAS Registry Number: 63936-02-7
• EC Number: 961-765-2

Properties

• Solubility: Slightly soluble (9.9 g/L) (25 ºC), Calc.^*
• Density: 1.08±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 121-122 ºC^**
• Boiling point: 75-76 ºC (12 Torr)^***
• Flash point: 71.3±22.6 ºC, Calc.^*

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

^** Murakami, Masuo; JP 45028374 B 1970.

^*** Dallacker, Franz; Chemiker-Zeitung 1986, V110(3), P101-8.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Flammable liquids	Flam. Liq.	4	H227
Eye irritation	Eye Irrit.	2A	H319
Skin irritation	Skin Irrit.	2	H315
Acute toxicity	Acute Tox.	4	H302
Specific target organ toxicity - single exposure	STOT SE	3	H335