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| CAS号 : | 21884-26-4 |
精确质量 : | 158.09400 |
| 分子式 : | C8H14O3 |
logP : | 1.30720 |
| 分子量 : | 158.19500 |
PSA : | 43.37000 |
4-氧代戊酸异丙酯 | |
propan-2-yl 4-oxopentanoate | |
21884-26-4 | |
C8H14O3 | |
158.19500 | |
43.37000 | |
1.30720 | |
158.09400 |
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1.419
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84.4ºC
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0.204mmHg at 25°C
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0.979g/cm3
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209.3ºC at 760mmHg
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2918300090
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品名, 成分含量, 用途 |
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2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0% |
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2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
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2918300090. Other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff: |
