4-Bromo-2-methyl-2H-1,2,3-triazole
[CAS# 16681-67-7]

Identification

• Name: 4-Bromo-2-methyl-2H-1,2,3-triazole
• Molecular Formula: C₃H₄BrN₃
• Molecular Weight: 161.99
• CAS Registry Number: 16681-67-7
• EC Number: 827-222-8

Properties

• Solubility: Sparingly soluble (13 g/L) (25 °C), Calc.^*
• Density: 1.93±0.1 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 22 °C^**
• Boiling point: 161-162 °C^**
• Flash point: 91.3±25.1 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2016 ACD/Labs)

^** Pedersen, Christian

Safety Data

Hazard Classification

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