623-36-9
| Name | 2-Methyl-2-pentenal |
| CAS | 623-36-9 |
| EINECS(EC#) | 210-789-5 |
| Molecular Formula | C6H10O |
| MDL Number | MFCD00006978 |
| Molecular Weight | 98.14 |
| MOL File | 623-36-9.mol |
Chemical Properties
| Appearance | CLEAR COLOURLESS TO PALE YELLOW LIQUID |
| Melting point | -90°C |
| Boiling point | 137-138 °C765 mm Hg(lit.) |
| density | 0.86 g/mL at 25 °C(lit.) |
| FEMA | 3194 | 2-METHYL-2-PENTENAL |
| refractive index | n |
| Fp | 89 °F |
| storage temp. | Flammables area |
| form | Liquid |
| color | Clear colorless to pale yellow |
| Odor | at 10.00 % in dipropylene glycol. aldehydic green cortex fruity alliaceous ripe cherry earthy |
| biological source | synthetic |
| Odor Type | green |
| Water Solubility | 20g/L(20 ºC) |
| Sensitive | Air Sensitive |
| JECFA Number | 1209 |
| BRN | 506124 |
| Major Application | flavors and fragrances |
| InChI | 1S/C6H10O/c1-3-4-6(2)5-7/h4-5H,3H2,1-2H3/b6-4+ |
Safety Data
| Symbol(GHS) |    GHS02,GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H226-H317-H318-H331-H412 |
| Precautionary statements | P210-P273-P280-P303+P361+P353-P304+P340+P311-P305+P351+P338 |
| Hazard Codes | Xn |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 1989 3/PG 3 |
| WGK Germany | 1 |
| RTECS | SB2100000 |
| TSCA | Yes |
| REACH Registrations | Inactive |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29121990 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Acute Tox. 3 Inhalation Aquatic Chronic 3 Eye Dam. 1 Flam. Liq. 3 Skin Sens. 1 |