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| CAS号 : | 697-18-7 |
精确质量 : | 179.95000 |
| 分子式 : | C2F4O3S |
logP : | 1.61280 |
| 分子量 : | 180.07800 |
PSA : | 51.75000 |
四氟乙烷-beta-磺内酯 | |
3,3,4,4-tetrafluorooxathietane 2,2-dioxide | |
697-18-7 | |
C2F4O3S | |
180.07800 | |
51.75000 | |
1.61280 | |
179.95000 |
|
1.362
|
|
|
68.4ºC
|
|
|
41-42
|
|
|
-35ºC
|
|
|
1.692
|
|
Xi
|
|
|
2934991000
|
品名, 成分含量, 用途 |
|
2934991000. 磺内酯及磺内酰胺. 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:30.0% |
|
2934991000. sultones and sultams. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
