1H-Indene-1,2,3-trione
[CAS# 938-24-9]

Identification

• Name: 1H-Indene-1,2,3-trione
• Synonyms: 1,2,3-Indanetrione; 1,2,3-Triketohydroindene; Indantrione; NSC 8970
• Molecular Formula: C₉H₄O₃
• Molecular Weight: 160.13
• CAS Registry Number: 938-24-9
• EC Number: 213-340-1

Properties

• Solubility: Slightly soluble (1.4 g/L) (25 ºC), Calc.^*
• Density: 1.482±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 255-257 ºC^**

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

^** Lepley, A. R.; Tetrahedron 1966, V22(1), P101-10.

Safety Data

Hazard Classification

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