Methacrolein CAS#: 78-85-3; ChemWhat Code: 64069
Names & Identifiers |
| Product Name | Methacrolein |
| Synonyms | 2-METHYL-2-PROPENAL;2-METHYL-PROPENAL;METHACRYLALDEHYDE;METHACROLEIN;2-Formyl-1-propene;2-Methyl-2-propen-1-al;2-methyl-2-propena;2-methyl-acrolei |
| CAS Registry Number | 78-85-3 |
| Molecular Formula | C4H6O |
| Molecular Weight | 70.09 |
| EINECS | 201-150-1 |
| Other Registry Numbers | |
| IUPA Names, InChI, InChI Key, Canonical SMILES, etc.: | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | -81 °C |
| Boiling Point | 69 °C |
| Density | 0.85 g/mL at 25 °C(lit.) |
| vapor Density | 2.4 (vs air) |
| vapor pressure | 121 mm Hg ( 20 °C) |
| Refractive Index | n |
| Flash Point | 5 °F |
| Storage | 2-8°C |
| form | Liquid |
| Color | Pale yellow |
| Water Solubility | 6 g/100 mL (20 ºC) |
| Sensitive | Light Sensitive |
| Stability: | Stable. Incompatible with strong bases, strong oxidising agents, strong reducing agents. Light and air-sensitive. Hazardous polymerisation may occur. |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | 2-Propenal, 2-methyl-(78-85-3) |
| EPA Substance Registry System | 2-Propenal, 2-methyl-(78-85-3) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | F,T |
| R Phrase | 11-24/25-34-26 |
| S Phrase | 16-26-36/37/39-45-28A |
| RIDADR | UN 2396 3/PG 2 |
| WGK Germany | 3 |
| RTECS | OZ2625000 |
| F | 8-23 |
| TSCA | Yes |
| Storage Class | 3 |
| Packing Group | II |
| Hazardous Substances Data | 78-85-3(Hazardous Substances Data) |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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