英文名 | methoxyethyne |
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英文别名 |
methyl propargyl ether
1-Methoxyethyne Methoxyacetylen Ethyne,methoxy Ethynyl methyl ether HC.equiv.COCH3 methoxy acetylene Aethinyl-methyl-aether |
密度 | 0.822g/cm3 |
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沸点 | 50ºC at 760 mmHg |
分子式 | C3H4O |
分子量 | 56.06330 |
精确质量 | 56.02620 |
PSA | 9.23000 |
LogP | 0.22350 |
折射率 | 1.372 |
海关编码 | 2909199090 |
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~% 6443-91-0 |
文献:Jones et al. Organic Syntheses, 1954 , vol. 34, p. 48 |
~% 6443-91-0 |
文献:Arens Recueil des Travaux Chimiques des Pays-Bas, 1955 , vol. 74, p. 271,276 Full Text Show Details Nasarow; Semenowskii Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1959 , p. 1772,1775; engl. Ausg. S. 1697, 1699 |
~% 6443-91-0 |
文献:Arens Recueil des Travaux Chimiques des Pays-Bas, 1955 , vol. 74, p. 271,276 Full Text Show Details Nasarow; Semenowskii Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1959 , p. 1772,1775; engl. Ausg. S. 1697, 1699 |
~% 6443-91-0 |
文献:Faworski; Schosstakowski Zhurnal Obshchei Khimii, 1943 , vol. 13, p. 9 Zhurnal Obshchei Khimii, 1945 , vol. 15, p. 388 Chem.Abstr., 1944 , p. 330,1946 4347 |
上游产品 4 | |
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下游产品 10 | |
海关编码 | 2909199090 |
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中文概述 | 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% |
申报要素 | 品名, 成分含量, 用途 |
Summary | 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% |