3-Methylisoquinolin-1(2H)-one
[CAS# 7114-80-9]

Identification

• Name: 3-Methylisoquinolin-1(2H)-one
• Synonyms: 3-Methyl-1(2H)-isoquinolone; 3-Methyl-1-isoquinolone; 3-Methyl-2H-isoquinolin-1-one
• Molecular Formula: C₁₀H₉NO
• Molecular Weight: 159.18
• CAS Registry Number: 7114-80-9
• EC Number: 831-933-9

Properties

• Solubility: Very slightly soluble (0.16 g/L) (25 ºC), Calc.^*
• Density: 1.136±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 215 ºC^**

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

^** Beugelmans, Rene; Synthesis 1981, (9), P729-31.

Safety Data

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.	2A	H319