| 中文名 | 5,6-二氢-9-甲氧基-7H-呋喃[3,2-g][1]苯并吡喃-7-酮 |
|---|---|
| 英文名 | 9-methoxy-5,6-dihydrofuro[3,2-g]chromen-7-one |
| 英文别名 |
5,6-Dihydro-9-methoxy-7H-furo[3,2-g][1]benzopyran-7-one
9-METHOXY-5H-FURO[3,2-G]CHROMEN-7(6H)-ONE 9-methoxy-5,6-dihydro-furo[3,2-g]chromen-7-one 7H-Furo[3,2-g][1]benzopyran-7-one,5,6-dihydro-9-methoxy |
| 密度 | 1.324g/cm3 |
|---|---|
| 沸点 | 383.8ºC at 760 mmHg |
| 分子式 | C12H10O4 |
| 分子量 | 218.20500 |
| 闪点 | 185.9ºC |
| 精确质量 | 218.05800 |
| PSA | 48.67000 |
| LogP | 2.29300 |
| 蒸汽压 | 4.29E-06mmHg at 25°C |
| 折射率 | 1.608 |
| 海关编码 | 2932999099 |
|---|
|
~%
100953-16-0 |
| 文献:Caporale; Antonello Farmaco, Edizione Scientifica, 1958 , vol. 13, p. 363,366 |
|
~%
100953-16-0 |
| 文献:Caporale; Antonello Farmaco, Edizione Scientifica, 1958 , vol. 13, p. 363,366 |
| 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% |