Introduction：Basic information about CAS 849928-22-9|tert-butyl 3,4-dihydro-1'H-spiro[chromene-2,4'-piperidine]-1'-car, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | tert-butyl 3,4-dihydro-1'H-spiro[chromene-2,4'-piperidine]-1'-carboxylate |
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| CAS Number | 849928-22-9 | Molecular Weight | 317.38000 |
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| Density | 1.21g/cm3 | Boiling Point | 456.3ºC at 760 mmHg |
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| Molecular Formula | C18H23NO4 | Melting Point | / |
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| MSDS | / | Flash Point | 229.8ºC |
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Names
| Name | tert-Butyl 4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.21g/cm3 |
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| Boiling Point | 456.3ºC at 760 mmHg |
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| Molecular Formula | C18H23NO4 |
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| Molecular Weight | 317.38000 |
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| Flash Point | 229.8ºC |
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| Exact Mass | 317.16300 |
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| PSA | 55.84000 |
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| LogP | 3.35940 |
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| Index of Refraction | 1.568 |
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Safety Information
| Hazard Codes | Xi |
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| HS Code | 2934999090 |
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Customs
| HS Code | 2934999090 |
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| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| tert-butyl 4-oxospiro[3H-chromene-2,4'-piperidine]-1'-carboxylate |
