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373-44-4

Name 1,8-Diaminooctane
CAS 373-44-4
EINECS(EC#) 206-764-3
Molecular Formula C8H20N2
MDL Number MFCD00008248
Molecular Weight 144.26
MOL File 373-44-4.mol
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Chemical Properties

Appearance white to yellowish solidified crystalline mass
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.  2-8°C
solubility  575g/l
form  Solidified Crystalline Mass
pka 11.00, 10.1(at 20℃)
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
CAS DataBase Reference 373-44-4(CAS DataBase Reference)
NIST Chemistry Reference 1,8-Diaminooctane(373-44-4)
EPA Substance Registry System 373-44-4(EPA Substance)
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Safety Data

Hazard Codes  C,Xi
Risk Statements 
R34:Causes burns.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S37/39:Wear suitable gloves and eye/face protection .
RIDADR  UN 3259 8/PG 3
WGK Germany  3
RTECS  RG8841500
F  3-9-23
Autoignition Temperature 280 °C DIN 51794
HazardClass  8
PackingGroup  III
HS Code  29212900
Toxicity
LD50 orally in Rabbit: 500 mg/kg

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