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| CAS号 : | 544-63-8 |
精确质量 : | 228.20900 |
| 分子式 : | C14H28O2 |
logP : | 4.77210 |
| 分子量 : | 228.37100 |
PSA : | 37.30000 |
肉豆蔻酸 | |
tetradecanoic acid | |
544-63-8 | |
C14H28O2 | |
228.37100 | |
37.30000 | |
4.77210 | |
228.20900 |
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1.4305 (20ºC)
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白色固体
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>230 °F
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250 °C100 mm Hg(lit.)
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52-54 °C(lit.)
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0.862
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Stable. Incompatible with strong oxidizing agents, bases.
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-20ºC
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QH4375000
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-
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S24/25
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2915900090
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R36/37/38
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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.从椰子油、棕榈仁油所得的混合脂肪酸或混合脂肪酸的甲酯,旱灾行真空分馏可得十四酸。实验室制备可由甘油三(十四酸)酯和10%氢氧化钠溶液皂化,再用盐酸酸化得到游离的十四酸。也可由十四烷醇法制取。 | |
原料药。 |