4-(3-Hydroxyphenyl)-4H-1,2,4-triazole
[CAS# 746656-39-3]

Identification

• Name: 4-(3-Hydroxyphenyl)-4H-1,2,4-triazole
• Molecular Formula: C₈H₇N₃O
• Molecular Weight: 161.16
• CAS Registry Number: 746656-39-3
• EC Number: 887-216-6

Properties

• Solubility: Slightly soluble (4.4 g/L) (25 °C), Calc.^*
• Density: 1.32±0.1 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 230-231 °C (ethanol )^**

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

^** Elokhina, V. N.

Safety Data

Hazard Classification

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