螺[2H-1-苯并吡喃-2,1-环戊并n]-4(3h)-酮结构式
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常用名 | 螺[2H-1-苯并吡喃-2,1-环戊并n]-4(3h)-酮 | 英文名 | SPIRO[CHROMAN-2,1'-CYCLOPENTAN]-4-ONE |
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CAS号 | 62756-19-8 | 分子量 | 202.24900 | |
密度 | N/A | 沸点 | N/A | |
分子式 | C13H14O2 | 熔点 | N/A | |
MSDS | N/A | 闪点 | N/A |
中文名 | 螺[2H-1-苯并吡喃-2,1-环戊并n]-4(3h)-酮 |
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英文名 | spiro[3H-chromene-2,1'-cyclopentane]-4-one |
英文别名 | 更多 |
分子式 | C13H14O2 |
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分子量 | 202.24900 |
精确质量 | 202.09900 |
PSA | 26.30000 |
LogP | 2.96460 |
储存条件 | 2-8℃,密封,干燥 |
海关编码 | 2932999099 |
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~85% 螺[2H-1-苯并吡喃-2,1... 62756-19-8 |
文献:Bayer Aktiengesellschaft Patent: US4415741 A1, 1983 ; |
~87% 螺[2H-1-苯并吡喃-2,1... 62756-19-8 |
文献:Bayer Aktiengesellschaft Patent: US4185112 A1, 1980 ; |
~84% 螺[2H-1-苯并吡喃-2,1... 62756-19-8 |
文献: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 |
~% 螺[2H-1-苯并吡喃-2,1... 62756-19-8 |
文献: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 |
海关编码 | 2932999099 |
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中文概述 | 2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
申报要素 | 品名, 成分含量, 用途 |
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% |
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 |