2,9-Oxonanedione
[CAS# 10521-06-9]

Identification

• Name: 2,9-Oxonanedione
• Synonyms: Hexanedicarboxylic anhydride
• Molecular Formula: C₈H₁₂O₃
• Molecular Weight: 156.18
• CAS Registry Number: 10521-06-9
• EC Number: 819-551-0

Properties

• Solubility: Practically insoluble (0.066 g/L) (25 °C), Calc.^*
• Density: 1.086±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 65-66 °C^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2016 ACD/Labs)

^** Kamano, Yoshiaki

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