Trimellitic Anhydride CAS#: 552-30-7; ChemWhat Code: 28087
Names & Identifiers |
| Product Name | Trimellitic Anhydride |
| Synonyms | 1,2,4-Benzenetricarboxylic acid anhydride;1,2,4-Benzenetricarboxylic acid anhydride-1,2;1,2,4-Benzenetricarboxylic acid, cyclic 1,2-anhydride;1,2,4-benzenetricarboxylicacid,cyclic1,2-anhydride;1,2,4-benzenetricarboxylicacidanhydride;1,3-Dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid;1,3-dihydro-1,3-dioxo-5-Isobenzofurancarboxylicacid;1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carboxylic acid |
| CAS Registry Number | 552-30-7 |
| Molecular Formula | C9H4O5 |
| Molecular Weight | 192.13 |
| EINECS | 209-008-0 |
| 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 | 163-166 °C(lit.) |
| Boiling Point | 390 °C |
| Density | 1.54 |
| vapor Density | 6.6 (vs air) |
| vapor pressure | <0.01 mm Hg ( 20 °C) |
| Flash Point | 227 °C |
| Storage | Store below +30°C. |
| Solubulity | 24.4g/l (decomposition) |
| form | Flakes |
| Color | White to off-white |
| PH | 2 (21g/l, H2O, 20℃) |
| Explosive Limit | 1-7%(V) |
| Water Solubility | DECOMPOSES |
| Sensitive | Moisture Sensitive |
| Merck | 14,9703 |
| BRN | 9394 |
| Stability: | Stable. Moisture sensitive. |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | Trimellitic anhydride(552-30-7) |
| EPA Substance Registry System | 5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-(552-30-7) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | Xn |
| R Phrase | 37-41-42/43 |
| S Phrase | 22-26-36/37/39 |
| WGK Germany | 1 |
| RTECS | DC2050000 |
| F | 10-21 |
| TSCA | Yes |
| HS Code | 29173980 |
| Hazardous Substances Data | 552-30-7(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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