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| CAS号 : | 10602-34-3 |
精确质量 : | 144.11500 |
| 分子式 : | C8H16O2 |
logP : | 1.96160 |
| 分子量 : | 144.21100 |
PSA : | 18.46000 |
丁烯缩醛 | |
1,1-diethoxybut-2-ene | |
10602-34-3 | |
C8H16O2 | |
144.21100 | |
18.46000 | |
1.96160 | |
144.11500 |
|
1.423
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38.9ºC
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147.5ºC at 760mmHg
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0.861g/cm3
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5.59mmHg at 25°C
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2911000000
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HS:2911000000.Acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives |
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品名, 成分含量, 用途 |
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2911000000 缩醛及半缩醛，不论是否含其他含氧基，及其卤化，磺化，硝化和亚硝化衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0% |
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2911000000 acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
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HS:2911000000.Acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives. General tariff:5.0% |
