Pentena: Perbezaan antara semakan
Kandungan dihapus Kandungan ditambah
Mencipta laman baru dengan kandungan '{{Chembox | Verifiedfields = changed | Watchedfields = changed | verifiedrevid = 441158398 | Name = Pentena | ImageFile = 1-pentene.svg | ImageSize = 150px...' |
PeaceSeekers (bincang | sumb.) kTiada ringkasan suntingan |
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Baris 6:
| ImageFile = 1-pentene.svg
| ImageSize = 150px
| ImageCaption = 1-
| ImageFile1 = Cis-2-pentene.svg
| ImageSize1 = 150px
| ImageCaption1 = ''cis''-2-
| ImageFile2 = Trans-2-pentene.svg
| ImageSize2 = 150px
| ImageCaption2 = ''trans''-2-
| IUPACName =
| OtherNames = amylene, ''n''-amylene, ''n''-pentene, beta-''n''-amylene, ''sym''-methylethylethylene
Baris 18:
| CASNo = 109-67-1
| CASNo_Ref = {{cascite|correct|CAS}}
| CASNo_Comment = (1-
| CASNo1 = 627-20-3
| CASNo1_Ref = {{cascite|correct|CAS}}
| CASNo1_Comment = (''cis''-2-
| CASNo2 = 646-04-8
| CASNo2_Ref = {{cascite|correct|CAS}}
| CASNo2_Comment = (''trans''-2-
| PubChem = 8004
| PubChem_Comment = (1-
| PubChem1 = 5326160
| PubChem1_Comment = (''cis''-2-
| PubChem2 = 5326161
| PubChem2_Comment = (''trans''-2-
| EC_number = 246-916-6 (1-pentene)<br>
273-308-8 (''cis''-2-
271-255-5 (''trans''-2-
| ChemSpiderID_Ref = {{chemspidercite|changed|chemspider}}
| ChemSpiderID = 7713
| ChemSpiderID_Comment = (1-
| ChemSpiderID1_Ref = {{chemspidercite|changed|chemspider}}
| ChemSpiderID1 = 4483638
| ChemSpiderID1_Comment = (''cis''-2-
| ChemSpiderID2_Ref = {{chemspidercite|changed|chemspider}}
| ChemSpiderID2 = 4483639
| ChemSpiderID2_Comment = (''trans''-2-
| SMILES = CCCC=C
| SMILES_Comment = (1-
| SMILES1 = CC/C=C\C
| SMILES1_Comment = (''cis''-2-
| SMILES2 = CC/C=C/C
| SMILES2_Comment = (''trans''-2-
| InChI = 1S/C5H10/c1-3-5-4-2/h3H,1,4-5H2,2H3
| InChI_Comment = (1-
| InChIKey = YWAKXRMUMFPDSH-UHFFFAOYSA-N
| InChI1 = 1S/C5H10/c1-3-5-4-2/h3,5H,4H2,1-2H3/b5-3-
| InChI1_Comment = (''cis''-2-
| InChIKey1 = QMMOXUPEWRXHJS-HYXAFXHYSA-N
| InChI2 = 1S/C5H10/c1-3-5-4-2/h3,5H,4H2,1-2H3/b5-3+
| InChIKey2 = QMMOXUPEWRXHJS-HWKANZROSA-N
| InChI2_Comment = (''trans''-2-
}}
|Section2={{Chembox Properties
| C=5 | H=10
| Appearance =
| Density = 0.64 g/cm<sup>3</sup> (1-
| MeltingPtC = -165.2
| MeltingPt_notes = (1-
| BoilingPtC = 30
| BoilingPt_notes = (1-
| Solubility =
| MagSus = -53.7·10<sup>−6</sup> cm<sup>3</sup>/mol}}
Baris 76:
}}
}}
'''Pentena''' ialah [[alkena]] yang ada lima atom [[karbon]]. Terdapat enam jenis pentena yang di dunia.
== Rujukan ==
{{Reflist}}
{{Alkena}}
{{Kawalan kewibawaan}}
{{Tunas-kimia}}
[[Kategori:Alkena]]
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