英文名 | cyclohepta[c]furan-6-one |
---|---|
英文别名 |
<4,5-c>Furotropon
6H-cyclohepta<c>furan-6-one |
密度 | 1.219g/cm3 |
---|---|
沸点 | 299.4ºC at 760 mmHg |
分子式 | C9H6O2 |
分子量 | 146.14300 |
闪点 | 136.5ºC |
精确质量 | 146.03700 |
PSA | 30.21000 |
LogP | 1.79300 |
蒸汽压 | 0.0012mmHg at 25°C |
折射率 | 1.569 |
海关编码 | 2932999099 |
---|
~58% 18895-06-2 |
文献:Nakazawa, Tomoo; Ishihara, Mariko; Jinguji, Mamoru; Miyatake, Ryuta; Sugihara, Yoshikazu; Murata, Ichiro Tetrahedron Letters, 1994 , vol. 35, # 45 p. 8421 - 8424 |
海关编码 | 2932999099 |
---|---|
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% |