中文名 | 1,4-戊二炔 |
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英文名 | penta-1,4-diyne |
英文别名 |
Diethinylmethan
CH.equiv.CCH2C.equiv.CH Penta-1,4-diin Propargylacetylene malononitrile 1,4-Pentadiyne 1,4-Pentadiin Diethynylmethane |
密度 | 0.815g/cm3 |
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沸点 | 61.1ºC at 760mmHg |
分子式 | C5H4 |
分子量 | 64.08530 |
精确质量 | 64.03130 |
LogP | 0.64290 |
蒸汽压 | 201mmHg at 25°C |
折射率 | 1.443 |
海关编码 | 2901299090 |
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~77% 24442-69-1 |
文献:Nakadaira, Yasuhiro; Sato, Ryuji; Sakurai, Hideki Journal of Organometallic Chemistry, 1992 , vol. 441, # 3 p. 411 - 417 |
~% 24442-69-1 |
文献:Ben-Efraim,D.A.; Sondheimer,F. Tetrahedron, 1969 , vol. 25, p. 2823 - 2835 |
~% 24442-69-1 |
文献:Chwang,T.L.; West,R. Journal of the American Chemical Society, 1973 , vol. 95, p. 3324 - 3330 |
~% 24442-69-1 |
文献:Verkruisse,H.D.; Hasselaar,M. Synthesis, 1979 , p. 292 - 293 |
~% 24442-69-1 |
文献:Haley, Michael M.; Biggs, Bluegrass; Looney, Will A.; Gilbertson, Robert D. Tetrahedron Letters, 1995 , vol. 36, # 20 p. 3457 - 3460 |
~% 24442-69-1 |
文献:Maier; Endres Journal of Molecular Structure, 2000 , vol. 556, # 1-3 p. 179 - 187 |
上游产品 4 | |
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下游产品 8 | |
海关编码 | 2901299090 |
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中文概述 | 2901299090 其他不饱和无环烃。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:2.0%。普通关税:30.0% |
申报要素 | 品名, 成分含量, 用途, 用作气体燃料的应报明包装容器容积, 散装货物应报明 |
Summary | 2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |