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| CAS号 : | 82938-50-9 |
精确质量 : | 229.11300 |
| 分子式 : | C10H19NO3Si |
logP : | 1.61500 |
| 分子量 : | 229.34800 |
PSA : | 57.61000 |
(4S)-N-(叔丁基二甲基硅)氮杂环丁烷-2-酮-4-羧酸 | |
(4S)-N-(tert-Butyldimethylsilyl)azetidin-2-one-4-carboxylic acid | |
82938-50-9 | |
C10H19NO3Si | |
229.34800 | |
57.61000 | |
1.61500 | |
229.11300 |
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1.489
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140.867ºC
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135-137ºC
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1.091g/cm3
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309.312ºC at 760 mmHg
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2933790090
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R36/37/38
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S24/25
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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: |
