3,4-Dimethyl-1,2-benzenediamine
[CAS# 41927-01-9]

Identification

• Name: 3,4-Dimethyl-1,2-benzenediamine
• Synonyms: 1,2-Diamino-3,4-dimethylbenzene; 3,4-Diamino-o-xylene; 3,4-Dimethyl-1,2-phenylenediamine; 3,4-Dimethyl-o-phenylenediamine
• Molecular Formula: C₈H₁₂N₂
• Molecular Weight: 136.19
• CAS Registry Number: 41927-01-9
• EC Number: 678-668-3

Properties

• Solubility: Sparingly soluble (19 g/L) (25 ºC), Calc.^*
• Density: 1.076±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 125 ºC^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2017 ACD/Labs)

^** Takatori, Kichitaro; Yakugaku Zasshi 1955, V75, P881-3.

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	H302
Acute toxicity	Acute Tox.	4	H312
Acute toxicity	Acute Tox.	4	H332
Eye irritation	Eye Irrit.	2A	H319
Skin irritation	Skin Irrit.	2	H315