4,4'-Ethylenedianiline
[CAS# 621-95-4]

Identification

• Classification: Chemical reagent >> Organic reagent >> Polyamine
• Name: 4,4'-Ethylenedianiline
• Synonyms: alpha,alpha'-Bi-p-toluidine; 4,4'-Diaminobibenzyl
• Molecular Formula: C₁₄H₁₆N₂
• Molecular Weight: 212.29
• CAS Registry Number: 621-95-4
• EC Number: 210-716-7

Properties

• Melting point: 136-138 °C

Safety Data

• Hazard Symbols: Xn
• Risk Statements: R20/21/22
• Safety Statements: S36/37

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	4	H332
Eye irritation	Eye Irrit.	2A	H319
Acute toxicity	Acute Tox.	4	H312
Acute toxicity	Acute Tox.	4	H302
Germ cell mutagenicity	Muta.	2	H341