Introduction：Basic information about CAS 1120-73-6|2-methylcyclopentenone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-methylcyclopentenone |
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| CAS Number | 1120-73-6 | Molecular Weight | 96.127 |
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| Density | 1.0±0.1 g/cm3 | Boiling Point | 157.5±10.0 °C at 760 mmHg |
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| Molecular Formula | C6H8O | Melting Point | / |
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| MSDS | ChineseUSA | Flash Point | 48.9±0.0 °C |
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| Symbol |
GHS02 | Signal Word | Warning |
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Names
| Name | 2-methyl-2-cyclopenten-1-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.0±0.1 g/cm3 |
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| Boiling Point | 157.5±10.0 °C at 760 mmHg |
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| Molecular Formula | C6H8O |
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| Molecular Weight | 96.127 |
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| Flash Point | 48.9±0.0 °C |
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| Exact Mass | 96.057518 |
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| PSA | 17.07000 |
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| LogP | 0.54 |
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| Vapour Pressure | 2.7±0.3 mmHg at 25°C |
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| Index of Refraction | 1.482 |
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| InChIKey | ZSBWUNDRDHVNJL-UHFFFAOYSA-N |
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| SMILES | CC1=CCCC1=O |
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| Storage condition | 0-6°C |
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Safety Information
| Symbol |
GHS02 |
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| Signal Word | Warning |
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| Hazard Statements | H226 |
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| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
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| Hazard Codes | Xi |
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| Risk Phrases | 10 |
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| Safety Phrases | 16-27-36/37/39 |
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| RIDADR | UN 1224 3/PG 3 |
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| WGK Germany | 3 |
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| Packaging Group | III |
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| Hazard Class | 3.2 |
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| HS Code | 2914190090 |
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Customs
| HS Code | 2914299000 |
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| Summary | 2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
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Articles1
More Articles
| Regiochemistry of the Diels-Alder Reaction of 1-Ethenyl-hydronaphthalenes and 2-Methyl-2-cyclopenten-1-one. Minuti L, et al. Synth. Commun. 22(11) , 1535-40, (1992)
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Synonyms
| 2-Methylcyclopentene-3-one |
| 2-Methyl-1-cyclopenten-3-one |
| 2-methylcyclopentenone |
| MFCD00012275 |
| 2-Methyl-2-cyclopenten-1-one |
| 2-Cyclopenten-1-one, 2-methyl- |
| 2-Cyclopenten-1-one,2-methyl |
| methylcyclopentenone |
| 2-Methyl-2-cyclopentenone |
| 2-methylcyclopent-2-enone |
| 2-methylcyclopent-2-en-1-one |
| 2-methyl-2-cyclopentene-1-one |
| 2-Cyclopenten-1-one,2-meth |
