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| CAS号 : | 2043-24-5 |
精确质量 : | 129.02500 |
| 分子式 : | C5H7NOS |
logP : | 0.50390 |
| 分子量 : | 129.18000 |
PSA : | 52.40000 |
1-甲基-5-硫代吡咯烷-2-酮 | |
1-methyl-5-sulfanylidenepyrrolidin-2-one | |
2043-24-5 | |
C5H7NOS | |
129.18000 | |
52.40000 | |
0.50390 | |
129.02500 |
|
1.589
|
|
|
68.3ºC
|
|
|
189.3ºC at 760mmHg
|
|
|
1.27g/cm3
|
|
|
0.574mmHg at 25°C
|
|
2933790090
|
品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期 |
|
2933790090 其他内酰胺. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:9.0% 普通关税:20.0% |
|
2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |
|
2933790090. Other lactams. General tariff: |
