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| CAS号 : | 1708-29-8 |
精确质量 : | 70.04190 |
| 分子式 : | C4H6O |
logP : | 0.57280 |
| 分子量 : | 70.08980 |
PSA : | 9.23000 |
2,5-二氢呋喃 | |
2,5-Dihydrofuran | |
1708-29-8 | |
C4H6O | |
70.08980 | |
9.23000 | |
0.57280 | |
70.04190 |
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透明液体
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1.431
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2°F
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145mmHg at 25°C
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0.927
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66-67°C
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II
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3.1
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2932190090
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1993
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R11; R19
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S9-S16-S33
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LU0660000
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F
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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: |
医药及有机合成中间体。 |
