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| CAS号 : | 42415-20-3 |
精确质量 : | 144.04000 |
| 分子式 : | C4H7F3O2 |
logP : | 1.16760 |
| 分子量 : | 144.09200 |
PSA : | 18.46000 |
三氟乙醛二甲基缩醛 | |
Trifluoroacetaldehyde dimethyl acetal | |
42415-20-3 | |
C4H7F3O2 | |
144.09200 | |
18.46000 | |
1.16760 | |
144.04000 |
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1.318
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1.2
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78ºC
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II
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3.1
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2911000000
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UN 3272
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R11
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9-16-33
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Xi
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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% |
