1,8-Diaminooctane 373-44-4
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1,8-Diaminooctane 373-44-4

1,8-Octanediamine is mainly used in the production of polyamides, polyurethanes, and as an intermediate in organic synthesis.
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  • 373-44-4

  • Boss Chemical

  • 373-44-4

1,8-Diaminooctane Basic information
Product Name: 1,8-Diaminooctane
CAS: 373-44-4
MF: C8H20N2
MW: 144.26
EINECS: 206-764-3
Mol File: 373-44-4.mol
1,8-Diaminooctane Chemical Properties
Melting point  50-52 °C(lit.)
Boiling point  225-226 °C(lit.)
density  0.98 g/mL at 20 °C
vapor pressure  <0.1 hPa (20 °C)
refractive index  1.4618 (estimate)
Fp  329 °F
storage temp.  Store below +30°C.
solubility  575g/l
pka 11.00, 10.1(at 20℃)
form  Solidified Crystalline Mass
color  White to yellow
PH 11.7 (4g/l, H2O, 20℃)
explosive limit 1.1-6.8%(V)
Water Solubility  575 g/L (20 ºC)
Sensitive  Hygroscopic
BRN  1735426
InChIKey PWGJDPKCLMLPJW-UHFFFAOYSA-N
LogP 0.896 at 25℃
CAS DataBase Reference 373-44-4(CAS DataBase Reference)
NIST Chemistry Reference 1,8-Diaminooctane(373-44-4)
EPA Substance Registry System 1,8-Octanediamine (373-44-4)

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