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| CAS号 : | 103-26-4 |
精确质量 : | 162.06800 |
| 分子式 : | C10H10O2 |
logP : | 1.87280 |
| 分子量 : | 162.18500 |
PSA : | 26.30000 |
桂酸甲酯 | |
Methyl cinnamate | |
103-26-4 | |
C10H10O2 | |
162.18500 | |
26.30000 | |
1.87280 | |
162.06800 |
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1.5771
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白色至淡黄色晶体水果的气味
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>230 °F
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260-262 °C(lit.)
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34-38 °C(lit.)
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insoluble
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1.092
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0.0112mmHg at 25°C
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Stable under normal shipping and handling conditions.
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Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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GE0190000
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1
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S22-S24/25
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2916399090
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品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装 |
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2916399090 其他芳香一元羧酸. 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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2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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2916399090. Other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff: |
由肉桂酸与甲醇酯化而得。将肉桂酸、甲醇和硫酸的混合物加热回流5h,加收过量的甲醇。冷却,分去酸层,水洗后再用10%碳酸钠溶液洗涤,然后用水洗至中性。得粗品,经重结晶或减压蒸馏[收集132-134℃(2.0kPa)馏分],得肉桂酸甲酯成品。收率约70%。 | |
添加到肥皂,香水和化装品，香精香料原料。 |
