Introduction：Basic information about CAS 2958-72-7|1,2,4-Ethanylylidene-1H-cyclobuta[cd]pentalene-5,7(1aH)-dione,hexahydro-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1,2,4-Ethanylylidene-1H-cyclobuta[cd]pentalene-5,7(1aH)-dione,hexahydro- |
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| CAS Number | 2958-72-7 | Molecular Weight | 174.19600 |
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| Density | 1.552g/cm3 | Boiling Point | 343.1ºC at 760 mmHg |
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| Molecular Formula | C11H10O2 | Melting Point | 240-242ºC(lit.) |
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| MSDS | ChineseUSA | Flash Point | 128.7ºC |
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Names
| Name | pentacyclo[5.4.0.0^{2,6}.0^{3,10}.0^{5,9}]undecane-8,11-dione |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.552g/cm3 |
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| Boiling Point | 343.1ºC at 760 mmHg |
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| Melting Point | 240-242ºC(lit.) |
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| Molecular Formula | C11H10O2 |
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| Molecular Weight | 174.19600 |
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| Flash Point | 128.7ºC |
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| Exact Mass | 174.06800 |
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| PSA | 34.14000 |
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| LogP | 0.51230 |
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| Vapour Pressure | 7.21E-05mmHg at 25°C |
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| Index of Refraction | 1.696 |
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| InChIKey | WTUFOKOJVXNYTJ-UHFFFAOYSA-N |
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| SMILES | O=C1C2C3CC4C2C(=O)C2C1C3C42 |
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Safety Information
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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Articles1
More Articles
| Martins FJ, et al. Tetrahedron 49(42) , (1993)
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Synonyms
| ghl.PD_Mitscher_leg0.66 |
| MFCD00213400 |
| Cookson's diketone |
| Cookson's dione |
