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| CAS号 : | 506-50-3 |
精确质量 : | 452.45900 |
| 分子式 : | C30H60O2 |
logP : | 11.01370 |
| 分子量 : | 452.79600 |
PSA : | 37.30000 |
三十烷酸 | |
melissic acid | |
506-50-3 | |
C30H60O2 | |
452.79600 | |
37.30000 | |
11.01370 | |
452.45900 |
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1.462
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196.9ºC
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2-8ºC
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92-94 °C(lit.)
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0.873g/cm3
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441.4ºC at 760mmHg
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2915900090
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-
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S24/25
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品名, 成分含量, 用途 |
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A.入境货物通关单 B.出境货物通关单 |
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R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验 |
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2915900090. 其他饱和无环一元羧酸及其酸酐(酰卤、过氧)化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0% |
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2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |
1. 存在于多种植物蜡(如小烛树腊)中。可与碱反应。也可发生酯化和氨(胺)化反应。由三十烷醇氧化制得。另外,在有些植物和昆虫的蜡中及褐煤蜡中也有少量的三十烷酸存在,可采用适当的工艺提取。 | |
用于生化研究和特种有机合成。 |