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| CAS号 : | 4481-35-0 |
精确质量 : | 146.03700 |
| 分子式 : | C9H6O2 |
logP : | 1.74460 |
| 分子量 : | 146.14300 |
PSA : | 30.21000 |
2H-环戊并(b)呋喃-2-酮 | |
cyclohepta[b]furan-2-one | |
4481-35-0 | |
C9H6O2 | |
146.14300 | |
30.21000 | |
1.74460 | |
146.03700 |
|
1.615
|
|
|
188.2ºC
|
|
|
1.25g/cm3
|
|
|
444.8ºC at 760 mmHg
|
|
2932209090
|
品名, 成分含量, 用途 |
|
2932209090. 其他内酯. 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% |
|
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
2932209090. Other Lactones |