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| CAS号 : | 816-66-0 |
精确质量 : | 130.06300 |
| 分子式 : | C6H10O3 |
logP : | 0.68620 |
| 分子量 : | 130.14200 |
PSA : | 54.37000 |
4-甲基-2-氧代戊酸 | |
4-methyl-2-oxopentanoic acid | |
816-66-0 | |
C6H10O3 | |
130.14200 | |
54.37000 | |
0.68620 | |
130.06300 |
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n20/D 1.431
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83.3ºC
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82-83 °C11 mm Hg(lit.)
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8-10 °C
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1.055 g/mL at 20 °C(lit.)
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2-8ºC
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3
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8
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S26-S36/37/39-S45
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III
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UN 3265 8/PG 3
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C
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R34
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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: |