Introduction：Basic information about CAS 1489-74-3|1,5-Cyclooctanedione, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1,5-Cyclooctanedione |
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| CAS Number | 1489-74-3 | Molecular Weight | 140.18000 |
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| Density | 1.038g/cm3 | Boiling Point | 260.7ºC at 760mmHg |
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| Molecular Formula | C8H12O2 | Melting Point | / |
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| MSDS | / | Flash Point | 96.3ºC |
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Names
| Name | 1,5-Cyclooctanedione |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.038g/cm3 |
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| Boiling Point | 260.7ºC at 760mmHg |
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| Molecular Formula | C8H12O2 |
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| Molecular Weight | 140.18000 |
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| Flash Point | 96.3ºC |
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| Exact Mass | 140.08400 |
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| PSA | 34.14000 |
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| LogP | 1.47880 |
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| Vapour Pressure | 0.012mmHg at 25°C |
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| Index of Refraction | 1.462 |
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Safety Information
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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Synonyms
| 3,4-[(Thiophene-3,4-diyl)bis(thiophene-3,4-diyl)]thiophene |
| 1,4-cyclooctanedione |
| Tetra-(3,4-thienylen) |
| cycloocta-1,5-dione |
| Cyclooctane-1,5-dione |
| cycloocta[1,2-c:3,4-c':5,6-c'':7,8-c''']tetrathiophene |
| 1,5-cyclooctadione |
| cyclotetrathiophene |
