| Product Name: |
(E)-but-2-enal |
| CAS Registry Number: |
123-73-9
|
| EINECS: |
204-647-1 |
| Synonyms: |
(E)-but-2-enal; 1-Formylpropene; 2-Butenal;CROTONALDEHYDE; Crotonic aldehyde; trans-Crotonaldehyde; Crotylaldehyde; (2E)-but-2-enal; Crotonal; Methylpropenal; |
| Molecular Structure: |
 |
| Molecular Formula: |
C4H6O |
| Molecular Weight: |
70.08984 |
| Density: |
0.858 |
| Boiling Point: |
101-103 ºC |
| Melting Point: |
-74 ºC |
| Flash Point: |
13 ºC |
| Refractive index: |
1.4355-1.4375 |
| Risk Codes: |
S26;S28A;S36/37/39;S45;S61 |
| Safety Statements: |
R11;R24/25;R26;R37/38;R41;R48/22;R50;R68 |
| Hazard Symbols: |
N: Dangerous for the environment;F: Flammable;T+: Very toxic; |
