3-Methyl-6-[3-(trifluoromethyl)phenyl]-1,2,4-triazolo[4,3-b]pyridazine
[CAS# 66548-69-4]

Identification

• Name: 3-Methyl-6-[3-(trifluoromethyl)phenyl]-1,2,4-triazolo[4,3-b]pyridazine
• Synonyms: CI 218872; CL 218872
• Molecular Formula: C₁₃H₉F₃N₄
• Molecular Weight: 278.23
• CAS Registry Number: 66548-69-4
• EC Number: 636-288-5

Properties

• Solubility: Practically insoluble (0.015 g/L) (25 ºC), Calc.^*
• Density: 1.43±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 193-194 ºC (methanol )^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2015 ACD/Labs)

^** Albright, J. D.; Journal of Medicinal Chemistry 1981, V24(5), P592-600.

Safety Data

Hazard Classification

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