product Name：Crotonaldehyde
  • (E)-2-Butenal; (E)-Crotonaldehyde; trans-2-Butenal; trans-crotonaldehyde; trans-But-2-enal; β-Methyl acrolein; ethane-1,2-diyl dipropanoate
  • 123-73-9
  • 204-647-1
  • C8H14O4
  • 174.1944
  • InChI=1/C8H14O4/c1-3-7(9)11-5-6-12-8(10)4-2/h3-6H2,1-2H3
  • Crotonaldehyde 123-73-9
  • 1.039g/cm3
  • -74℃
  • 216.4°C at 760 mmHg
  • 1.422
  • 98.3°C
  • 150 g/L (20℃)
  • 0.14mmHg at 25°C
  •  F:Flammable;
     T+:Very toxic;
     N:Dangerous for the environment;
  • R11:;
    R24/25:;
    R26:;
    R37/38:;
    R41:;
    R48/22:;
    R50:;
    R68:;
  • S26:;
    S28A:;
    S36/37/39:;
    S45:;
    S61:;