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| CAS号 : | 930-27-8 |
精确质量 : | 82.04190 |
| 分子式 : | C5H6O |
logP : | 1.58800 |
| 分子量 : | 82.10050 |
PSA : | 13.14000 |
3-甲基呋喃 | |
3-Methylfuran | |
930-27-8 | |
C5H6O | |
82.10050 | |
13.14000 | |
1.58800 | |
82.04190 |
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1.431-1.433
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透明无色至淡黄色液体
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-22 °C
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65-66 °C
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0.92
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Stable under normal temperatures and pressures.
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Refrigerator
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LU2630000
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S45-S38-S28A-S16
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F; T
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R11; R23
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2932190090
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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: |
1. 由3-甲基-2-呋喃羧酸加入干燥的喹啉中,加铜粉作催化剂。加热至约250℃,喹啉呈沸腾状态,反应逸出二氧化碳。反应后进行蒸馏,即得3-甲基呋喃,收率约85%。 | |
用作有机合成中间体和溶剂。 |
