Melting point :-63 °C
Boiling point :105-110 °C(lit.)
Density :0.738 g/mL at 25 °C(lit.)
vapor pressure :38 hPa (20 °C)
refractive index :n20/D 1.4049(lit.)
Flash point :39 °F
storage temp. :Store below +30°C.
solubility :35g/l (experimental)
form :Liquid
pka :pK1:10.91(+1) (25°C)
color :Clear
explosive limit :1.8-9.3%(V)
Water Solubility :soluble
Merck :14,3343
BRN :505974
Dielectric constant :2.9（21℃）
Stability :Stable. Highly flammable. Incompatible with strong oxidizing agents.
LogP :1.33 at 23℃
Dissociation constant :11
CAS DataBase Reference :142-84-7(CAS DataBase Reference)
NIST Chemistry Reference :1-Propanamine, n-propyl-(142-84-7)
EPA Substance Registry System :Dipropylamine (142-84-7)

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 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 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 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.