| 英文名 | oxolane-2,3-dione |
|---|---|
| 英文别名 |
Dihydro-furan-2,3-dion
dihydro-furan-2,3-dione 2,3-Furandione,dihydro |
| 分子式 | C4H4O3 |
|---|---|
| 分子量 | 100.07300 |
| 精确质量 | 100.01600 |
| PSA | 43.37000 |
| 海关编码 | 2932190090 |
|---|
|
~%
4374-64-5 |
| 文献:Ciez, Dariusz Organic Letters, 2009 , vol. 11, # 19 p. 4282 - 4285 |
|
~%
4374-64-5 |
| 文献:University of Cincinnati Patent: US4996227 A1, 1991 ; |
|
~%
4374-64-5 |
| 文献:University of Cincinnati Patent: US4996227 A1, 1991 ; |
|
~%
4374-64-5 |
| 文献:Fischhof Annales de Chimie (Cachan, France), 1951 , vol. <12> 6, p. 227,228, 230 |
|
~%
4374-64-5 |
| 文献:Kletz; Lapworth Journal of the Chemical Society, 1915 , vol. 107, p. 1262 |
| 上游产品 5 | |
|---|---|
| 下游产品 0 | |
| 海关编码 | 2932190090 |
|---|---|
| 中文概述 | 2932190090 其他结构上有非稠合呋喃环化合物. 增值税率:17.0% 退税率:9.0% 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 | 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |