Melting point :-53.35°C (estimate)
Boiling point :90-91 °C50 mm Hg(lit.)
Density :0.857 g/mL at 25 °C(lit.)
vapor density :>1 (vs air)
FEMA :3165 | TRANS-2-HEPTENAL
refractive index :n20/D 1.450(lit.)
Flash point :128 °F
storage temp. :2-8°C
form :Liquid
color :Colorless to Light yellow to Light orange
Odor :at 1.00 % in dipropylene glycol. pungent green vegetable fresh fatty
Odor Type :green
biological source :synthetic
JECFA Number :1360
BRN :1700822
LogP :2.11
CAS DataBase Reference :18829-55-5(CAS DataBase Reference)
NIST Chemistry Reference :2-Heptenal, (E)-(18829-55-5)
EPA Substance Registry System :2-Heptenal, (2E)- (18829-55-5)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H226 Flammable liquid and vapour Flammable liquids Category 3 Warning H311 Toxic in contact with skin Acute toxicity,dermal Category 3 Danger P280, P302+P352, P312, P322, P361,P363, 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:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233 Keep container tightly closed. 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.