1,4-Benzoquinone CAS#: 106-51-4; ChemWhat Code: 25428
Names & Identifiers |
| Product Name | 1,4-Benzoquinone |
| Synonyms | 1,4-Benzochinon;1,4-Benzoquine;1,4-Cyclohexadiene dioxide;1,4-Cyclohexadienedione;p-Benzochinon;pbq2;p-Chinon;quinone(p-benzoquinone) |
| CAS Registry Number | 106-51-4 |
| Molecular Formula | C6H4O2 |
| Molecular Weight | 108.09 |
| EINECS | 203-405-2 |
| 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 | 113-115 °C(lit.) |
| Boiling Point | 293°C |
| Density | 1.31 |
| vapor Density | 3.73 (vs air) |
| vapor pressure | 0.1 mm Hg ( 25 °C) |
| Refractive Index | n20/D 1.453 |
| Flash Point | 38°C |
| Storage | 2-8°C |
| Solubulity | 10g/l |
| form | Powder |
| Color | Yellow to green |
| PH | 4 (1g/l, H2O, 20℃) |
| Water Solubility | 10 g/L (25 ºC) |
| Merck | 14,8074 |
| BRN | 773967 |
| Stability: | Stable, but light sensitive. Incompatible with strong oxidizing agents. Flammable. |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | p-Benzoquinone(106-51-4) |
| EPA Substance Registry System | 2,5-Cyclohexadiene- 1,4-dione(106-51-4) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | T,N,Xn,F |
| R Phrase | 23/25-36/37/38-50-20/21/22-11 |
| S Phrase | 26-28-45-61-28A-23-16 |
| RIDADR | UN 2587 6.1/PG 2 |
| WGK Germany | 3 |
| RTECS | DK2625000 |
| F | 8 |
| TSCA | Yes |
| Storage Class | 6.1 |
| Packing Group | II |
| Hazardous Substances Data | 106-51-4(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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