2,3-Hexanedione
[CAS# 3848-24-6]

Identification

• Classification: Flavors and spices >> Synthetic spice >> Ketone fragrance >> Decenone
• Name: 2,3-Hexanedione
• Synonyms: Hexane-2,3-dione
• Molecular Formula: C₆H₁₀O₂
• Molecular Weight: 114.14
• CAS Registry Number: 3848-24-6
• EC Number: 223-350-8
• FEMA: 2558

Properties

• Density: 0.934
• Boiling point: 128 ºC
• Refractive index: 1.412
• Flash point: 28 ºC

Safety Data

• Hazard Symbols: Xi
• Risk Codes: R10;R36/37/38
• Safety Description: S26;S36/37/39

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Flammable liquids	Flam. Liq.	3	H226
Specific target organ toxicity - repeated exposure	STOT RE	2	H373
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335

• Transport Information: UN 1224