(E)-2-heptenal, 18829-55-5

Chemical Encyclopedia

October 17, 2025

ask a question

Chinese name:(E)-2-Heptenal
english name: trans-2-Heptenal
chinese alias: e-2-heptenal; TRANS-2-heptenal; trans-2-heptenal; trans-2-heptene; trans-2-heptenal
english alias: trans-hept-2-en-1-al;(E)-Hept-2-enal;2-trans-heptenal;
CAS No:18829-55-5
chemical formula: C7H12O
molecular weight:112.17
density:0.857
boiling point:90-91 ℃(50MMHG)
flash Point:51 ℃
vapor pressure: 3.22mmHgat25°C
Refractive index:1.450
packing grade: III
Dangerous Goods Transport No: UN1988
hazard Category Code: r10: Flammable. R43: Skin contact causes allergic reaction.
Dangerous Goods Signs: xn: Hazardous substances
safety instructions: s16: Keep away from fire. S36/37: Wear suitable protective clothing and gloves.
Storage conditions: Refrigerator( 4℃) Flammablesarea