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| CAS号 : | 512-51-6 |
精确质量 : | 146.03500 |
| 分子式 : | C4H6F4O |
logP : | 1.88080 |
| 分子量 : | 146.08300 |
PSA : | 9.23000 |
1,1,2,2-四氟乙基乙醚 | |
Ethyl 1,1,2,2-tetrafluoroethyl ether | |
512-51-6 | |
C4H6F4O | |
146.08300 | |
9.23000 | |
1.88080 | |
146.03500 |
|
1.294
|
|
|
56-58°C
|
|
|
1.198
|
|
|
57 °C
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|
II
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3
|
|
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2909199090
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|
|
3271
|
|
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R11
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S16-S23-S33
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|
F; Xi
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品名, 成分含量, 用途 |
|
2909199090. 其他无环醚及其卤化衍生物（包括磺化，硝化或亚硝化衍生物）. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% |
|
2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
|
HS:2909199090.Other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. General tariff:5.5% |
