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| CAS号 : | 1438-92-2 |
精确质量 : | 138.03200 |
| 分子式 : | C7H6O3 |
logP : | 1.05130 |
| 分子量 : | 138.12100 |
PSA : | 47.28000 |
1-(2-呋喃基)丙烷-1,2-二酮 | |
1-(furan-2-yl)propane-1,2-dione | |
1438-92-2 | |
C7H6O3 | |
138.12100 | |
47.28000 | |
1.05130 | |
138.03200 |
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1.478
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81.1ºC
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0.354mmHg at 25°C
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1.176g/cm3
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198.8ºC at 760mmHg
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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: |
