1,2-diaminoethane


1,2-diaminoethane; 1,2-ethanediamine; ethane-1,2-diamine; ethyleneamine; ethylenediamine
Links:🌍 Wikipedia, 📏 NIST,
📖Houben-Weyl, 2. Band (√Ąthylendiamin); p. 155, 789
CAS:[107-15-3]
Formula:C2H8N2; 60.10 g/mol
InChiKey:PIICEJLVQHRZGT-UHFFFAOYSA-N
SMILES:NCCN
Molecular structure of 1,2-diaminoethane
Density:0.898 g/mL
Molar volume:66.9 mL/mol
Refractive index:1.457
Molecular refractive power:18.23 mL/mol
Dielectric constant:14.20
Dipole moment:1.99 D
Melting point:9 °C
Boiling point:118 °C
Vapour pressure:1 Torr
Antoine equation
P(Torr) vs T(°C)
Vapour pressure vs temperature
Surface tension:41.80 dyn/cm
Critical pressure:6.5 atm
Solubility in water:100 % w/w
Solubility of water:100 % w/w
Log10 partition octanol / water:-2.04
Dimroth ET:42.0
Hansen solubility parameter:δd: 8.1 (cal/mL)½   δp: 4.3 (cal/mL)½   δh: 8.3 (cal/mL)½

Isomers

1,2-diaminoethane
Molecular structure of 1,2-diaminoethane
1,1-dimethylhydrazine
Molecular structure of 1,1-dimethylhydrazine
1,2-dimethylhydrazine
Molecular structure of 1,2-dimethylhydrazine
ethylhydrazine
Molecular structure of ethylhydrazine