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| CAS号 : | 74029-40-6 |
精确质量 : | 186.06800 |
| 分子式 : | C12H10O2 |
logP : | 1.66640 |
| 分子量 : | 186.20700 |
PSA : | 18.46000 |
1,4-diethynyl-2,5-dimethoxybenzene | |
74029-40-6 | |
C12H10O2 | |
186.20700 | |
18.46000 | |
1.66640 | |
186.06800 |
|
2909309090
|
品名, 成分含量, 用途 |
|
2909309090 其他芳香醚及其卤化衍生物、磺化、硝化衍生物（包括亚硝化衍生物）。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% |
|
2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
|
HS:2909309090.Other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. General tariff:5.5% |
