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| CAS号 : | 637-64-9 |
精确质量 : | 144.07900 |
| 分子式 : | C7H12O3 |
logP : | 0.72850 |
| 分子量 : | 144.16800 |
PSA : | 35.53000 |
四氢糠醇乙酸酯 | |
Tetrahydrofurfuryl Acetate | |
637-64-9 | |
C7H12O3 | |
144.16800 | |
35.53000 | |
0.72850 | |
144.07900 |
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n20/D 1.437(lit.)
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184 °F
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1.061 g/mL at 25 °C(lit.)
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194-195 °C753 mm Hg(lit.)
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2932190090
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3
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S23-S24/25
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品名, 成分含量, 用途 |
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2932190090 其他结构上有非稠合呋喃环化合物. 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:20.0% |
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2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
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2932190090. Other Compounds containing an unfused furan ring (whether or not hydrogenated) in the structure. General tariff: |
由四氢糠醇与醋酐和乙酰氯在无机酸存在下经乙酰化作用而成。 | |
GB 2760--1996规定为暂时允许使用的食品用香料。 |
