62756-19-8
62756-19-8 structure
- Name: SPIRO[CHROMAN-2,1'-CYCLOPENTAN]-4-ONE
- Chemical Name: spiro[3H-chromene-2,1'-cyclopentane]-4-one
- CAS Number: 62756-19-8
- Molecular Formula: C13H14O2
- Molecular Weight: 202.24900
- Create Date: 2018-06-12 18:31:09
- Modify Date: 2025-09-20 17:45:51
| Name | spiro[3H-chromene-2,1'-cyclopentane]-4-one |
|---|---|
| Synonyms |
3,4-dihydro-4-oxo-2H-1-benzopyran-2-spirocyclopentane
Spiro[Chromene-2,1'-Cyclopentan]-4(3H)-One Spiro<4-chromanone-2,1'-cyclopentane> HMS2214P05 cyclopentane<spiro-2>-4-chromanone 2-Spiro(cyclopentane)chromanone spiro<chroman-2,1'-cyclopentan>-4-one |
| Molecular Formula | C13H14O2 |
|---|---|
| Molecular Weight | 202.24900 |
| Exact Mass | 202.09900 |
| PSA | 26.30000 |
| LogP | 2.96460 |
| HS Code | 2932999099 |
|---|
|
~85%
62756-19-8 |
| Literature: Bayer Aktiengesellschaft Patent: US4415741 A1, 1983 ; |
|
~87%
62756-19-8 |
| Literature: Bayer Aktiengesellschaft Patent: US4185112 A1, 1980 ; |
|
~84%
62756-19-8 |
| Literature: Singh, Om V.; George, Varughese; Kapil, Randhir S. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1995 , vol. 34, # 10 p. 856 - 864 |
|
~%
62756-19-8 |
| Literature: Brogden, Peter J.; Hepworth, John D. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1983 , p. 827 - 830 |
| HS Code | 2932999099 |
|---|---|
| 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% |