4-Amino-2-methyl-1H-isoindole-1,3(2H)-dione
[CAS# 2257-85-4]

Identification

• Classification: Organic raw materials >> Heterocyclic compound >> Indoles
• Name: 4-Amino-2-methyl-1H-isoindole-1,3(2H)-dione
• Synonyms: 3-Amino-N-methylphthalimide
• Molecular Formula: C₉H₈N₂O₂
• Molecular Weight: 176.17
• CAS Registry Number: 2257-85-4
• EC Number: 834-193-5

Properties

• Solubility: Slightly soluble (2.1 g/L) (25 ºC), Calc.^*
• Density: 1.411±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 202 ºC^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2018 ACD/Labs)

^** Flitsch, Wilhelm; Chemische Berichte 1961, V94, P2494-501.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	4	H332
Skin irritation	Skin Irrit.	2	H315
Acute toxicity	Acute Tox.	4	H312
Eye irritation	Eye Irrit.	2A	H319
Acute toxicity	Acute Tox.	4	H302