3-Chloro-1,2-benzenediamine
[CAS# 21745-41-5]

Identification

• Name: 3-Chloro-1,2-benzenediamine
• Synonyms: 3-Chloro-1,2-diaminobenzene; 3-Chloro-1,2-phenylenediamine; 3-Chloro-o-phenylenediamine
• Molecular Formula: C₆H₇ClN₂
• Molecular Weight: 142.59
• CAS Registry Number: 21745-41-5
• EC Number: 800-933-0

Properties

• Solubility: Slightly soluble (1.4 g/L) (25 ºC), Calc.^*
• Density: 1.345±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Boiling point: 125 ºC^**
• Refractive index: 1.6275 (589.3 nm 23 ºC)^**
• Flash point: 119.7±21.8 ºC, Calc.^*

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

^** Dandegaonker, S. H.; Journal of the Karnatak University 1961, V6, P25-32.

Safety Data

Hazard Classification

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