Phthalic anhydride CAS#: 85-44-9; ChemWhat Code: 28206
Names & Identifiers |
| Product Name | Phthalic anhydride |
| Synonyms | AKOS BBS-00004337;1,3-ISOBENZOFURANDIONE;1,3-ISOBENZOFURANIDONE;1,3-DIOXOPHTHALAN;1,3-DIOXOPHTHALANE;1,2-BENZENEDICARBONIC ACID, ANHYDRIDE;1,2-BENZENE DICARBOXYLIC ACID ANHYDRIDE;1,2-Benzenedicarboxylic Anhydride |
| CAS Registry Number | 85-44-9 |
| Molecular Formula | C8H4O3 |
| Molecular Weight | 148.12 |
| EINECS | 201-607-5 |
| 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 | 131-134 °C(lit.) |
| Boiling Point | 284 °C(lit.) |
| Density | 1,53 g/cm3 |
| vapor Density | 5.1 (vs air) |
| vapor pressure | <0.01 mm Hg ( 20 °C) |
| Flash Point | 152 °C |
| Storage | Store at RT. |
| Solubulity | 6g/l (slow decomposition) |
| form | Flaky Crystals |
| Color | White |
| PH | 2 (6g/l, H2O, 20℃) |
| Explosive Limit | 1.7-10.5%(V) |
| Water Solubility | 6 g/L (20 ºC) |
| Sensitive | Moisture Sensitive |
| Merck | 14,7372 |
| BRN | 118515 |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents, strong bases, moisture, strong acids. Dust may form an explosive mixture with air. |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | Phthalic anhydride(85-44-9) |
| EPA Substance Registry System | 1,3-Isobenzofurandione(85-44-9) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | Xn |
| R Phrase | 22-37/38-41-42/43 |
| S Phrase | 23-24/25-26-37/39-46-22 |
| RIDADR | 2214 |
| WGK Germany | 1 |
| RTECS | TI3150000 |
| F | 10-21 |
| TSCA | Yes |
| Storage Class | 8 |
| Packing Group | III |
| Hazardous Substances Data | 85-44-9(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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