Melting point :-19°C (estimate)
Boiling point :142-144 °C(lit.)
Density :0.766 g/mL at 25 °C(lit.)
refractive index :n20/D 1.418(lit.)
Flash point :130 °F
storage temp. :Store below +30°C.
solubility :Chloroform, DMSO (Sparingly), Methanol (Slightly)
pka :10.7(at 19℃)
form :Liquid
color :Clear colorless to yellow
Specific Gravity :0.766
PH :11.45 (10g/l, H2O, 20°C)
Water Solubility :Soluble in water ( 9 g/L at 20°C).
Sensitive :Air Sensitive
Merck :14,9802
BRN :635676
CAS DataBase Reference :123-82-0(CAS DataBase Reference)
NIST Chemistry Reference :Tuaminoheptane(123-82-0)
EPA Substance Registry System :2-Heptanamine (123-82-0)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H226 Flammable liquid and vapour Flammable liquids Category 3 Warning H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P 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. P233 Keep container tightly closed. P240 Ground/bond container and receiving equipment. P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 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.