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| CAS号 : | 140-25-0 |
精确质量 : | 290.22500 |
| 分子式 : | C19H30O2 |
logP : | 5.65070 |
| 分子量 : | 290.44000 |
PSA : | 26.30000 |
十二酸苯甲酯 | |
Benzyl Laurate | |
140-25-0 | |
C19H30O2 | |
290.44000 | |
26.30000 | |
5.65070 | |
290.22500 |
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1.487
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109ºC
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7.75E-06mmHg at 25°C
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通风低温干燥
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9.5ºC
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0.945 g/cm3
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375.5ºC at 760 mmHg
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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% |
用月桂酸与苄醇,浓硫酸存在下催化酯化得到。 | |
取其花蜡清气微量用于花香型协同修饰花蜡气息特别用于茉莉香型与苄醇和诸多苄酯较协调和谐,主体香剂以使花香层次韵调丰满厚实。 |