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| CAS号 : | 1703-52-2 |
精确质量 : | 110.07300 |
| 分子式 : | C7H10O |
logP : | 2.15040 |
| 分子量 : | 110.15400 |
PSA : | 13.14000 |
2-乙基-5-甲基呋喃 | |
2-ethyl-5-methylfuran | |
1703-52-2 | |
C7H10O | |
110.15400 | |
13.14000 | |
2.15040 | |
110.07300 |
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n20/D 1.447(lit.)
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15.1ºC
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19.3mmHg at 25°C
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0.907g/cm3
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119.1ºC at 760mmHg
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II
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3.1
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2932190090
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UN 1993
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R11; R20/21/22
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S16; S36
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F; Xn
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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: |
