2,3-Dichloropyrazine
[CAS# 4858-85-9]

Identification

• Classification: Flavors and spices >> Synthetic spice >> Pyrazine fragrance
• Name: 2,3-Dichloropyrazine
• Molecular Formula: C₄H₂Cl₂N₂
• Molecular Weight: 148.98
• CAS Registry Number: 4858-85-9
• EC Number: 225-460-1

Properties

• Density: 1.431
• Melting point: 22.5-24.5 ºC
• Boiling point: 105-107 ºC (50 mmHg)
• Flash point: 102 ºC

Safety Data

• Hazard Symbols: Xi
• Risk Codes: R36/37/38
• Safety Description: S26;S36

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
Germ cell mutagenicity	Muta.	2	H341