5-Methyl-1-isoindolinone
[CAS# 65399-03-3]

Identification

• Name: 5-Methyl-1-isoindolinone
• Synonyms: 5-Methyl-2,3-dihydroisoindol-1-one
• Molecular Formula: C₉H₉NO
• Molecular Weight: 147.17
• CAS Registry Number: 65399-03-3
• EC Number: 856-000-3

Properties

• Solubility: Slightly soluble (1.9 g/L) (25 ºC), Calc.^*
• Density: 1.155±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2013 ACD/Labs)

Safety Data

Hazard Classification

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