3-Chloro-2(1H)-pyrazinone
[CAS# 105985-17-9]

Identification

• Name: 3-Chloro-2(1H)-pyrazinone
• Molecular Formula: C₄H₃ClN₂O
• Molecular Weight: 130.53
• CAS Registry Number: 105985-17-9
• EC Number: 821-487-3

Properties

• Solubility: Sparingly soluble (27 g/L) (25 ºC), Calc.^*
• Density: 1.55±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*

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

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