1-(4-Methoxyphenyl)-1H-1,2,3-triazole-4-carboxylic acid
[CAS# 4916-13-6]

Identification

• Name: 1-(4-Methoxyphenyl)-1H-1,2,3-triazole-4-carboxylic acid
• Molecular Formula: C₁₀H₉N₃O₃
• Molecular Weight: 219.20
• CAS Registry Number: 4916-13-6
• EC Number: 869-284-9

Properties

• Solubility: Very slightly soluble (0.64 g/L) (25 °C), Calc.^*
• Density: 1.39±0.1 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 159-160 °C^**

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

^** Szeimies, Guenter

Safety Data

Hazard Classification

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