Name | penta-1,4-diyne |
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Synonyms |
Diethinylmethan
CH.equiv.CCH2C.equiv.CH Penta-1,4-diin Propargylacetylene malononitrile 1,4-Pentadiyne 1,4-Pentadiin Diethynylmethane |
Density | 0.815g/cm3 |
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Boiling Point | 61.1ºC at 760mmHg |
Molecular Formula | C5H4 |
Molecular Weight | 64.08530 |
Exact Mass | 64.03130 |
LogP | 0.64290 |
Vapour Pressure | 201mmHg at 25°C |
Index of Refraction | 1.443 |
HS Code | 2901299090 |
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~77% 24442-69-1 |
Literature: Nakadaira, Yasuhiro; Sato, Ryuji; Sakurai, Hideki Journal of Organometallic Chemistry, 1992 , vol. 441, # 3 p. 411 - 417 |
~% 24442-69-1 |
Literature: Ben-Efraim,D.A.; Sondheimer,F. Tetrahedron, 1969 , vol. 25, p. 2823 - 2835 |
~% 24442-69-1 |
Literature: Chwang,T.L.; West,R. Journal of the American Chemical Society, 1973 , vol. 95, p. 3324 - 3330 |
~% 24442-69-1 |
Literature: Verkruisse,H.D.; Hasselaar,M. Synthesis, 1979 , p. 292 - 293 |
~% 24442-69-1 |
Literature: Haley, Michael M.; Biggs, Bluegrass; Looney, Will A.; Gilbertson, Robert D. Tetrahedron Letters, 1995 , vol. 36, # 20 p. 3457 - 3460 |
~% 24442-69-1 |
Literature: Maier; Endres Journal of Molecular Structure, 2000 , vol. 556, # 1-3 p. 179 - 187 |
Precursor 4 | |
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DownStream 8 | |
HS Code | 2901299090 |
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Summary | 2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |