4-Amino-1,3-benzodioxole
[CAS# 1668-84-4]

Identification

• Name: 4-Amino-1,3-benzodioxole
• Synonyms: 2,3-Methylenedioxyaniline
• Molecular Formula: C₇H₇NO₂
• Molecular Weight: 137.14
• CAS Registry Number: 1668-84-4
• EC Number: 811-716-5

Properties

• Solubility: Slightly soluble (2.6 g/L) (25 ºC), Calc.^*
• Density: 1.332±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 32-33 ºC (hexane )^**
• Boiling point: 140 ºC (10 Torr)^***
• Flash point: 117.4±31.5 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2015 ACD/Labs)

^** Dauksas, V.; Khimiya Geterotsiklicheskikh Soedinenii 1979, (9), P1183-8.

^*** Pai, B. R.; Indian Journal of Chemistry 1964, V2(11), P449-50.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Germ cell mutagenicity	Muta.	2	H341
Acute toxicity	Acute Tox.	4	H312
Acute toxicity	Acute Tox.	4	H332
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315
Acute toxicity	Acute Tox.	4	H302
Specific target organ toxicity - single exposure	STOT SE	3	H335