4-Chromanone CAS#: 491-37-2; ChemWhat Code: 9702
Names & Identifiers |
| Product Name | 4-Chromanone |
| Synonyms | ,3-Dihydro-2-benzopyran-4-one;,3-Dihydro-4-benzopyranone;2,3-dihydro-4-benzopyranone;2,3-dihydro-4h-1-benzopyran-4-on;2,3-Dihydro-4H-1-benzopyran-4-one;4-chormanone;Isochromanone;CHROMANONE |
| CAS Registry Number | 491-37-2 |
| Molecular Formula | C9H8O2 |
| Molecular Weight | 148.16 |
| EINECS | 207-736-3 |
| 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 | 35-38 °C(lit.) |
| Boiling Point | 127-128 °C13 mm Hg(lit.) |
| Refractive Index | n |
| Flash Point | >230 °F |
| Storage | 0-10°C |
| form | Crystalline Powder, Crystals or Low Melting Mass |
| Color | White to yellow |
| Water Solubility | Slightly soluble in water. |
| BRN | 124652 |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | 4H-1-Benzopyran-4-one, 2,3-dihydro-(491-37-2) |
| EPA Substance Registry System | 4H-1-Benzopyran- 4-one, 2,3-dihydro-(491-37-2) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | Xi |
| R Phrase | 33-36/37/38 |
| S Phrase | 24/25-36-26 |
| WGK Germany | 2 |
| RTECS | DJ2981225 |
| TSCA | Yes |
| Storage Class | IRRITANT |
| 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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