| Name | Methacrolein |
|---|---|
| Synonyms |
α-Methylacrolein
Metharolein 2-methyl propenal 2-methylprop-2-enal METHACROLEIN Methylacrolein Methacraldehyde Methakrylaldehyd 2-Methyl-propenal Methacrylaldehyde 2-Methylacrolein EINECS 201-150-1 2-Propenal, 2-methyl- 2-methyl-2-propenal 2-Methylacrylaldehyde 2-methyl-acrolei Isobutenal MFCD00006974 2-MethylPropenal |
| Density | 0.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 68.0±0.0 °C at 760 mmHg |
| Melting Point | -81 °C |
| Molecular Formula | C4H6O |
| Molecular Weight | 70.090 |
| Flash Point | -15.0±0.0 °C |
| Exact Mass | 70.041862 |
| PSA | 17.07000 |
| LogP | 0.54 |
| Vapour density | 2.4 (vs air) |
| Vapour Pressure | 142.3±0.1 mmHg at 25°C |
| Index of Refraction | 1.385 |
| Stability | Stable. Incompatible with strong bases, strong oxidising agents, strong reducing agents. Light and air-sensitive. Hazardous polymerisation may occur. |
| Water Solubility | 6 g/100 mL (20 ºC) |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
MUTATION DATA
|
| Symbol |
GHS02, GHS05, GHS06 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H225-H301 + H311-H314 |
| Precautionary Statements | P210-P280-P301 + P310-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | F:Flammable;T:Toxic; |
| Risk Phrases | R11;R24/25;R26;R34 |
| Safety Phrases | S16-S26-S36/37/39-S45-S28A |
| RIDADR | UN 2396 3/PG 2 |
| WGK Germany | 3 |
| RTECS | OZ2625000 |
| Packaging Group | II |
| Hazard Class | 3 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |