5-(Trifluoromethyl)-2(1H)-pyrazinone
[CAS# 134510-03-5]

Identification

• Name: 5-(Trifluoromethyl)-2(1H)-pyrazinone
• Synonyms: 5-Trifluoromethylpyrazin-2-one
• Molecular Formula: C₅H₃F₃N₂O
• Molecular Weight: 164.09
• CAS Registry Number: 134510-03-5
• EC Number: 868-938-0

Properties

• Solubility: Very slightly soluble (0.54 g/L) (25 °C), Calc.^*
• Density: 1.55±0.1 g/cm³ (20 °C 760 Torr), Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2017 ACD/Labs)

Safety Data

Hazard Classification

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