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4,4'-Ethylenedianiline Structure

4,4'-Ethylenedianiline

Chemical Properties

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
InChIKey UHNUHZHQLCGZDA-UHFFFAOYSA-N
SMILES C(C1=CC=C(N)C=C1)CC1=CC=C(N)C=C1
LogP 2.25 at 23℃ and pH7.7-8.6
CAS DataBase Reference 621-95-4(CAS DataBase Reference)
EWG's Food Scores 1
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)
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Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H315-H319-H335
Precautionary statements P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-20/21/22
Safety Statements  26-36/37
WGK Germany  2
RTECS  BY0200000
HS Code  2921.59.8090
HazardClass  IRRITANT
NFPA 704:
0
2 0

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