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| CAS号 : | 7786-61-0 |
精确质量 : | 150.06800 |
| 分子式 : | C9H10O2 |
logP : | 2.04380 |
| 分子量 : | 150.17400 |
PSA : | 29.46000 |
2-甲氧基-4-乙烯苯酚 | |
2-methoxy-4-vinylphenol | |
7786-61-0 | |
C9H10O2 | |
150.17400 | |
29.46000 | |
2.04380 | |
150.06800 |
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n20/D 1.582(lit.)
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无色至略黄色液体
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>230 °F
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224 °C(lit.)
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25-29°C
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1.11 g/mL at 25 °C(lit.)
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SL8205000
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3
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S26-S36
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2909500000
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Xi
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R36/37/38
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2909500000. Ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives |
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品名, 成分含量, 用途 |
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2909500000. 醚酚、醚醇酚及其卤化、磺化、硝化或亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% |
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2909500000 ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
1. 由香兰素和醋酐与醋酸钠反应后水解得3-甲氧基-4-羟基桂酸,再与喹啉在氢醌存在下加热脱羧基而成。 | |
GB 2760--1996规定为允许使用的食品用香料。用于:烘烤食品、肉制品、肉汤。 |