| Melting point: |
-20°C |
| Boiling point: |
133-135 °C (lit.) |
| Density |
0.878 g/mL at 20 °C
0.872 g/mL at 25 °C (lit.) |
| vapor pressure |
7 mm Hg ( 20 °C) |
| refractive index |
n20/D 1.462(lit.) |
| FEMA |
3646 | 3-METHYL-2-BUTENAL |
| Flash point: |
93 °F |
| storage temp. |
2-8°C |
| solubility |
soluble |
| form |
Liquid |
| color |
Clear colorless to light yellow |
| Odor |
at 1.00 % in dipropylene glycol. sweet fruity pungent brown nutty almond cherry |
| Odor Type |
fruity |
| Water Solubility |
soluble |
| Sensitive |
Air Sensitive |
| Merck |
14,8448 |
| JECFA Number |
1202 |
| BRN |
1734740 |
| LogP |
0.53 at 25℃ |
| CAS DataBase Reference |
107-86-8(CAS DataBase Reference) |
| NIST Chemistry Reference |
3-methyl-2-butenal(107-86-8) |
| EPA Substance Registry System |
2-Butenal, 3-methyl- (107-86-8) |