Maleic anhydride CAS#: 108-31-6; ChemWhat Code: 28470
Names & Identifiers |
| Product Name | Maleic anhydride |
| Synonyms | TOXILIC ANHYDRIDE;2,5-FURANDIONE;MA;MAN;MALEIC ACID ANHYDRIDE;MALEIC ANHYDRIDE;CIS-BUTENEDIOIC ANHYDRIDE;cis-Butenedioic anhydrides Maleic anhydride |
| CAS Registry Number | 108-31-6 |
| Molecular Formula | C4H2O3 |
| Molecular Weight | 98.06 |
| EINECS | 203-571-6 |
| 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 | 51-56 °C(lit.) |
| Boiling Point | 200 °C(lit.) |
| Density | 1.48 |
| vapor Density | 3.4 (vs air) |
| vapor pressure | 0.16 mm Hg ( 20 °C) |
| Flash Point | 218 °F |
| Storage | Store at RT. |
| form | powder |
| Color | White |
| PH | 0.8 (550g/l, H2O, 20℃)Hydrolysis |
| Explosive Limit | 1.4-7.1%(V) |
| Water Solubility | 79 g/100 mL (25 ºC) |
| Sensitive | Moisture Sensitive |
| Merck | 14,5704 |
| BRN | 106909 |
| Stability: | Stable. Combustible. Incompatible with water, strong oxidizing agents, alkali metals, strong bases, amines, most common metals, polymerization catalysts and accelerators. |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | 2,5-Furandione(108-31-6) |
| EPA Substance Registry System | 2,5-Furandione(108-31-6) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | C |
| R Phrase | 22-34-42/43 |
| S Phrase | 22-26-36/37/39-45 |
| RIDADR | UN 2215 8/PG 3 |
| WGK Germany | 1 |
| RTECS | ON3675000 |
| F | 21 |
| TSCA | Yes |
| Storage Class | 8 |
| Packing Group | III |
| Hazardous Substances Data | 108-31-6(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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