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| CAS号 : | 122-43-0 |
精确质量 : | 192.11500 |
| 分子式 : | C12H16O2 |
logP : | 2.57240 |
| 分子量 : | 192.25400 |
PSA : | 26.30000 |
苯乙酸丁酯 | |
butyl 2-phenylacetate | |
122-43-0 | |
C12H16O2 | |
192.25400 | |
26.30000 | |
2.57240 | |
192.11500 |
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n20/D 1.49(lit.)
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库房通风低温干燥
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>230 °F
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133-135 °C15 mm Hg(lit.)
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0.99 g/mL at 25 °C(lit.)
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0.0109mmHg at 25°C
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AJ2480000
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2
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S26-S36
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Xn
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R20/21/22
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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: |
由苯乙酸和正丁醇在硫酸催化下直接酯化得粗品苯乙酸正丁酯，经中和、水洗、减压蒸馏等精致过程，即得苯乙酸丁酯成品。 | |
GB 2760—96规定为暂时允许使用的食甩香料。主要用于配制蜂蜜、果仁和什锦水果、焦椒巧克力、奶油等型香精。也用于烟草、化妆品和皂用香精。 |
