4-Chloro-5-methyl-1,2-phenylenediamine
[CAS# 63155-04-4]

Identification

• Name: 4-Chloro-5-methyl-1,2-phenylenediamine
• Synonyms: 4-Chloro-5-methylbenzene-1,2-diamine; 5-Chloro-4-methyl-1,2-phenylenediamine; TL 00770
• Molecular Formula: C₇H₉ClN₂
• Molecular Weight: 156.61
• CAS Registry Number: 63155-04-4
• EC Number: 639-348-9

Properties

• Solubility: Very slightly soluble (0.89 g/L) (25 ºC), Calc.^*
• Density: 1.281±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 146.5 ºC^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

^** Lambooy, John P.; Journal of the American Chemical Society 1952, V74, P1087-9.

Safety Data

Hazard Classification

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