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| CAS号 : | 1590-22-3 |
精确质量 : | 228.07900 |
| 分子式 : | C14H12O3 |
logP : | 2.88730 |
| 分子量 : | 228.24300 |
PSA : | 54.37000 |
4-(2-萘)-4-氧丁酸 | |
4-naphthalen-2-yl-4-oxobutanoic acid | |
1590-22-3 | |
C14H12O3 | |
228.24300 | |
54.37000 | |
2.88730 | |
228.07900 |
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245.9ºC
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3.04E-09mmHg at 25°C
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459.6ºC at 760 mmHg
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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: |
