0102030405
0102030405
Gasị mmanụ ọkụ dị elu dị ọcha (C4H8) Fluorocarbon Gases
Gịnị kpatara ịla azụ? Jụọ anyị ugbu a!
Kpọtụrụ anyịNkọwapụta
| Ịdị Ọcha(Mpaghara GC%) | 99.83% | 99.0% nkeji |
| 1-Butene | 0.03% | akuko |
| cis-2-Butene | 99.83% | akuko |
| trans-2-Butene | 0.14% | akuko |
| 1,2-Butadiene | akuko | |
| 1-Butyne | akuko |
Ozi nka
| Usoro ọgwụ | C4H8 |
| Molar uka | 56.106 g/mol |
| Njupụta | 0.641 g/mlcis, 3.7 Celsius C) |
| Ebe mgbaze | -138.9 Celsius C (-218.0 °F; 134.2 K) (cis) |
nkọwa ngwaahịa
Ma-2-ene bụ acyclic alkene nwere carbon anọ. Ọ bụ alkene kachasị mfe na-egosipụta cis / trans-isomerism (nke a makwaara dị ka (E / Z) -isomerism); ya bụ, ọ dị ka abụọ geometric isomers cis-but-2-ene ((Z)-ma-2-ene) na trans-but-2-ene ((E)-ma-2-ene).
Ndị isomers abụọ ahụ siri ezigbo ike ikewa site na distillation n'ihi ịdị nso nke ebe esi mmiri ha (~ 4 Celsius C maka cis na ~ 1 Celsius C maka trans[5]). Otú ọ dị, nkewa adịghị mkpa na ọtụtụ ntọala ụlọ ọrụ, n'ihi na ma isomers na-akpa àgwà yiri nke ahụ n'ọtụtụ mmeghachi omume achọrọ. Ngwakọta ụlọ ọrụ na-ahụkarị mana-2-ene bụ 70% (Z) -mana-2-ene (cis-isomer) na 30% (E) - mana-2-ene (trans-isomer). Butane na but-1-ene bụ adịghị ọcha a na-ahụkarị, dị na 1% ma ọ bụ karịa na ngwakọta ụlọ ọrụ mmepụta ihe, nke nwekwara obere isobutene, butadiene na butyne.
nkọwa2