4,4'-Ethylenedianiline

Synonym(s):α,α′-Bi-p-toluidine;4,4′-Diaminobibenzyl

CAS NO.：621-95-4
Empirical Formula: C14H16N2
Molecular Weight: 212.29
MDL number: MFCD00007923
EINECS: 210-716-7
SAFETY DATA SHEET (SDS)
Update Date: 2023-06-08 17:06:38

What is 4,4'-Ethylenedianiline?

Chemical properties

Beige powder

The Uses of 4,4'-Ethylenedianiline

4,4''-Ethylenedianiline is used as a reagent in the synthesis of new substituted Bis[2-Imino-3(substituted)-4-phenyl-3H-thiazole] derivativatives and in evaluation of their antibacterial activity.

The Uses of 4,4'-Ethylenedianiline

4,4′-Ethylenedianiline may be used as an internal standard for the determination of 4,4′-methylenedianiline in urine samples using gas chromatography coupled with mass spectrometry (GC-MS).

Properties of 4,4'-Ethylenedianiline

Melting point:	133-137 °C(lit.)
Boiling point:	342.14°C (rough estimate)
Density	0.9678 (rough estimate)
vapor pressure	0.001Pa at 20℃
refractive index	1.4400 (estimate)
storage temp.	room temp
form	Powder
pka	5.17±0.10(Predicted)
color	White to Gray to Brown
BRN	394999
InChI	InChI=1S/C14H16N2/c15-13-7-3-11(4-8-13)1-2-12-5-9-14(16)10-6-12/h3-10H,1-2,15-16H2
CAS DataBase Reference	621-95-4(CAS DataBase Reference)
NIST Chemistry Reference	Benzenamine, 4,4'-(1,2-ethanediyl)bis-(621-95-4)
EPA Substance Registry System	Benzenamine, 4,4'-(1,2-ethanediyl)bis- (621-95-4)

Safety information for 4,4'-Ethylenedianiline

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.