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| CAS号 : | 3188-00-9 |
精确质量 : | 100.05200 |
| 分子式 : | C5H8O2 |
logP : | 0.36430 |
| 分子量 : | 100.11600 |
PSA : | 26.30000 |
2-甲基四氢呋喃-3-酮 | |
2-methyloxolan-3-one | |
3188-00-9 | |
C5H8O2 | |
100.11600 | |
26.30000 | |
0.36430 | |
100.05200 |
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无色至淡黄色液体
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n20/D 1.429(lit.)
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Stable under normal temperatures and pressures.
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103 °F
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Keep away from heat, sparks, and flame.
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1.034 g/mL at 25 °C(lit.)
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139 °C(lit.)
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GHS02, GHS07 | |
警告 | |
H226; H302 | |
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III
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3
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2932190090
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UN 1224 3/PG 3
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3
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R36/37/38
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S16-S26-S36/37/39-S24/25
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LU3579000
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Xi
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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. 以乳酸乙酯与丙烯酸甲酯为主要原料用相转移催化法在室温离子液体中经过缩合和酸性水解合成制得2-甲基-4-甲酯四氢呋喃-3-酮。 | |
用作香料的原料及用于有机合成 。 |