Melting point :157-161°C
Boiling point :118-120 °C(lit.)
Density :0.80 g/mL at 20 °C(lit.)
vapor pressure :14.6hPa at 20℃
refractive index :n20/D 1.434
Flash point :156°C
storage temp. :2-8°C
pka :8.54±0.25(Predicted)
form :clear liquid
Specific Gravity :0.811
color :Colorless to Light orange to Yellow
Water Solubility :Soluble in acid. Insoluble in water.
Sensitive :Air & Light Sensitive
BRN :1098468
LogP :1.5 at 23℃
CAS DataBase Reference :4079-68-9(CAS DataBase Reference)
NIST Chemistry Reference :2-Propyn-1-amine, n,n-diethyl-(4079-68-9)
EPA Substance Registry System :2-Propyn-1-amine, N,N-diethyl- (4079-68-9)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501 H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H311 Toxic in contact with skin Acute toxicity,dermal Category 3 Danger P280, P302+P352, P312, P322, P361,P363, P405, 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 H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310 H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 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. P405 Store locked up.