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| CAS号 : | 3731-16-6 |
精确质量 : | 171.09000 |
| 分子式 : | C8H13NO3 |
logP : | 0.40450 |
| 分子量 : | 171.19400 |
PSA : | 55.40000 |
2-氧-3-哌啶羧酸乙酯 | |
3-CARBETHOXY-2-PIPERIDONE | |
3731-16-6 | |
C8H13NO3 | |
171.19400 | |
55.40000 | |
0.40450 | |
171.09000 |
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白色至灰白色结晶粉末
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1.462
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150.9ºC
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80-82 °C(lit.)
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1.118 g/cm3
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326ºC at 760 mmHg
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2933790090
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3
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R20/21/22
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S22; S24/25; S36; S26
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Xn
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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: |