| Melting point: |
-92 °C |
| Boiling point: |
103 °C |
| Density |
0.81 g/mL at 25 °C(lit.) |
| vapor pressure |
36 hPa (20 °C) |
| FEMA |
3098 | VALERALDEHYDE |
| refractive index |
n20/D 1.394(lit.) |
| Flash point: |
54 °F |
| storage temp. |
Store at +2°C to +8°C. |
| solubility |
soluble in ethyl alcohol, ethyl ether, and other common organic solvents. |
| color |
Colorless to Light yellow |
| Odor |
at 1.00 % in dipropylene glycol. fermented bready fruity nutty berry |
| Odor Type |
fermented |
| Odor Threshold |
0.00041ppm |
| explosive limit |
1.7-6.8%(V) |
| Water Solubility |
14 g/L (20 ºC) |
| Sensitive |
Air Sensitive |
| Merck |
14,9902 |
| JECFA Number |
89 |
| BRN |
1616304 |
| Exposure limits |
TLV-TWA 175 mg/m3 (50 ppm) (ACGIH
and OSHA). |
| Dielectric constant |
13.9（Ambient） |
| Stability: |
Stable. Highly flammable. Incompatible with strong oxidizing agents, acids, strong alkalies, strong reducing agents. |
| LogP |
1.5 at 25℃ and pH7 |
| CAS DataBase Reference |
110-62-3(CAS DataBase Reference) |
| NIST Chemistry Reference |
Pentanal(110-62-3) |
| EPA Substance Registry System |
Pentanal (110-62-3) |