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| CAS号 : | 51693-17-5 |
精确质量 : | 269.07200 |
| 分子式 : | C12H15NO4S |
logP : | 2.38850 |
| 分子量 : | 269.31700 |
PSA : | 80.85000 |
(S)-(+)-5-羟甲基-2-吡咯烷酮对甲苯磺酸酯 | |
(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate | |
51693-17-5 | |
C12H15NO4S | |
269.31700 | |
80.85000 | |
2.38850 | |
269.07200 |
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白色至黄褐色的粉末或晶体
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1.545
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259.1ºC
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Refrigerator (+4ºC)
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124-128ºC(lit.)
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1.275 g/cm3
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504.8ºC at 760 mmHg
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2933790090
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R36/37/38
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S26; S36
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Xi
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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 |
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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% |
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2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |
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2933790090. Other lactams. General tariff: |