31273-51-5
31273-51-5 structure
- Name: Spiro[4H-1-benzothiopyran-4,2'-oxirane]-3',3'-dicarbonitrile,2,3-dihydro-, 1,1-dioxide
- Chemical Name: 1,1-dioxospiro[2,3-dihydrothiochromene-4,3'-oxirane]-2',2'-dicarbonitrile
- CAS Number: 31273-51-5
- Molecular Formula: C12H8N2O3S
- Molecular Weight: 260.26900
- Create Date: 2017-05-18 00:37:10
- Modify Date: 2024-01-10 10:18:01
| Name | 1,1-dioxospiro[2,3-dihydrothiochromene-4,3'-oxirane]-2',2'-dicarbonitrile |
|---|---|
| Synonyms | 3,3-Dicyano-6'-methylspiro<oxiran-2,4'-thiochroman>-1',1'-dioxid |
| Density | 1.57g/cm3 |
|---|---|
| Boiling Point | 644.5ºC at 760mmHg |
| Molecular Formula | C12H8N2O3S |
| Molecular Weight | 260.26900 |
| Flash Point | 343.6ºC |
| Exact Mass | 260.02600 |
| PSA | 102.63000 |
| LogP | 1.95626 |
| Index of Refraction | 1.66 |
| HS Code | 2932999099 |
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| HS Code | 2932999099 |
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| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |