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)
Flash point :329 °F
storage temp. :Store below +30°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
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)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
Precautionary statements:	P260 Do not breathe dust/fume/gas/mist/vapours/spray. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.