• of pentadienes include: 1,2-pentadiene, or ethyl allene, H2C=C=CH−CH2−CH3. 1,3-pentadiene, H2C=CH−CH=CH−CH3 with two isomers: cis-1,3-pentadiene. trans-1...
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  • Thumbnail for Piperylene
    Piperylene (redirect from 1,3-pentadiene)
    Piperylene or 1,3-pentadiene is an organic compound with the formula CH3−CH=CH−CH=CH2. It is a volatile, flammable hydrocarbon. It is one of the five positional...
    4 KB (180 words) - 02:19, 12 October 2022
  • Thumbnail for C5H8
    598-23-2 Pentadienes: 1,2-Pentadiene, two cis-trans isomers, CAS 591-95-7 1,3 Pentadiene, CAS 504-60-9 (racemic mixture) cis-1,3-Pentadiene or (Z)-1,3-pentadiene...
    2 KB (327 words) - 03:34, 25 August 2020
  • Thumbnail for Sorbic acid
    to detoxify sorbates by decarboxylation, producing trans-1,3-pentadiene. The pentadiene manifests as a typical odor of kerosene or petroleum. Other detoxification...
    8 KB (753 words) - 01:35, 25 December 2023
  • Thumbnail for Potassium sorbate
    detoxify sorbates by decarboxylation, producing piperylene (1,3-pentadiene). The pentadiene manifests as a typical odor of kerosene or petroleum. In pure...
    14 KB (1,281 words) - 14:12, 11 September 2024
  • also be prepared by hydrogenolysis of tetrahydrofurfuryl alcohol. 1,4-Pentadiene can be prepared from 1,5-pentadiol via the diacetate. A toy called Bindeez...
    4 KB (310 words) - 13:56, 3 May 2024
  • Thumbnail for Allyl group
    of compounds containing 1,4-pentadiene (C=C−CH2−C=C) linkages. Some polyunsaturated fatty acids feature this pentadiene group: linoleic acid, α-linolenic...
    13 KB (1,366 words) - 18:49, 21 June 2024
  • Thumbnail for Benzene
    Cycloheptyne Cyclooctyne Cyclononyne Cyclodecyne Dienes Propadiene Butadiene Pentadiene Hexadiene Heptadiene Octadiene Nonadiene Decadiene Other Alkatriene Alkadiyne...
    91 KB (9,542 words) - 07:00, 17 September 2024
  • Thumbnail for Butadiene
    bond of 1,4-pentadiene releases 30.1 kcal/mol of heat, while hydrogenation of the terminal double bond of conjugated (E)-1,3-pentadiene releases only...
    31 KB (3,158 words) - 07:17, 16 July 2024
  • Thumbnail for Styrene
    Cycloheptyne Cyclooctyne Cyclononyne Cyclodecyne Dienes Propadiene Butadiene Pentadiene Hexadiene Heptadiene Octadiene Nonadiene Decadiene Other Alkatriene Alkadiyne...
    38 KB (3,691 words) - 12:20, 16 August 2024
  • with desired sequence pentadiene-acetylene-pentadiene as in symmetrical adduct 4. An equal amount of asymmetric pentadiene-pentadiene-acetylene compound...
    20 KB (1,906 words) - 18:47, 21 February 2024
  • Thumbnail for List of gases
    perfluoro-2-methyl-1,3-butadiene 384-04-3 1,1,3,4,4,5,5,5-octafluoro-1,2-pentadiene 21972-01-0 This list includes substances that boil just above standard...
    95 KB (4,549 words) - 03:40, 24 September 2024
  • Thumbnail for Isomer
    half-turn about a suitable axis. Another example of a chiral compound is 2,3-pentadiene H 3 C − CH = C = CH − CH 3 {\displaystyle {\ce {H3C-CH=C=CH-CH3}}} a hydrocarbon...
    41 KB (5,523 words) - 06:03, 19 July 2024
  • Thumbnail for Conjugated system
    around 6 kcal/mol. Comparison of heats of hydrogenation of 1,4-pentadiene and 1,3-pentadiene estimates a slightly more modest value of 3.5 kcal/mol. For...
    34 KB (4,290 words) - 23:57, 8 September 2024
  • Thumbnail for Hydrocarbon
    (butylene) Butyne Cyclobutane Butadiene 5 Pentane Pentene Pentyne Cyclopentane Pentadiene (piperylene) 6 Hexane Hexene Hexyne Cyclohexane Hexadiene 7 Heptane Heptene...
    24 KB (2,586 words) - 20:12, 5 September 2024
  • Thumbnail for Allenes
    isomeric pentadienes, the allenic 1,2-pentadiene has a heat of formation of 33.6 kcal/mol, compared to 18.1 kcal/mol for (E)-1,3-pentadiene and 25.4 kcal/mol...
    40 KB (4,305 words) - 04:10, 21 August 2024
  • Thumbnail for Polyunsaturated fat
    carbon backbone, they are sometimes classified in two groups: All feature pentadiene groups. short chain polyunsaturated fatty acids (SC-PUFA), with 18 carbon...
    22 KB (2,854 words) - 21:23, 7 September 2024
  • may be antarafacial or suprafacial. In the example of a [1,5] shift in pentadiene, if there is a suprafacial shift, there is 6 e− moving suprafacially and...
    10 KB (1,348 words) - 03:14, 20 July 2024
  • Oxa[5]annulene 1,4-Epoxy-1,3-butadiene 5-Oxacyclopenta-1,3-diene 5-Oxacyclo-1,3-pentadiene Furfuran Divinylene oxide Identifiers CAS Number 110-00-9 Y 3D model (JSmol)...
    18 KB (1,468 words) - 16:08, 10 June 2024
  • Thumbnail for 4-Chloro-2-pentene
    synthesized from its corresponding alcohol (3-pentene-2-ol) or from 1,3-pentadiene. In the latter case, 4-chloro-2-pentene can be obtained with a yield of...
    4 KB (328 words) - 22:57, 29 June 2023
  • Thumbnail for Xylene
    Cycloheptyne Cyclooctyne Cyclononyne Cyclodecyne Dienes Propadiene Butadiene Pentadiene Hexadiene Heptadiene Octadiene Nonadiene Decadiene Other Alkatriene Alkadiyne...
    23 KB (2,092 words) - 12:47, 23 July 2024
  • Thumbnail for Toluene
    Cycloheptyne Cyclooctyne Cyclononyne Cyclodecyne Dienes Propadiene Butadiene Pentadiene Hexadiene Heptadiene Octadiene Nonadiene Decadiene Other Alkatriene Alkadiyne...
    34 KB (3,187 words) - 22:56, 10 August 2024
  • Cycloheptyne Cyclooctyne Cyclononyne Cyclodecyne Dienes Propadiene Butadiene Pentadiene Hexadiene Heptadiene Octadiene Nonadiene Decadiene Other Alkatriene Alkadiyne...
    14 KB (1,286 words) - 02:17, 28 July 2024
  • Thumbnail for Cycloalkane
    Cycloheptyne Cyclooctyne Cyclononyne Cyclodecyne Dienes Propadiene Butadiene Pentadiene Hexadiene Heptadiene Octadiene Nonadiene Decadiene Other Alkatriene Alkadiyne...
    15 KB (1,829 words) - 14:04, 7 September 2024
  • Cycloheptyne Cyclooctyne Cyclononyne Cyclodecyne Dienes Propadiene Butadiene Pentadiene Hexadiene Heptadiene Octadiene Nonadiene Decadiene Other Alkatriene Alkadiyne...
    2 KB (139 words) - 01:28, 5 March 2024
  • Thumbnail for Isobutylene
    Cycloheptyne Cyclooctyne Cyclononyne Cyclodecyne Dienes Propadiene Butadiene Pentadiene Hexadiene Heptadiene Octadiene Nonadiene Decadiene Other Alkatriene Alkadiyne...
    5 KB (431 words) - 14:39, 21 March 2024
  • Thumbnail for Naphthalene
    Cycloheptyne Cyclooctyne Cyclononyne Cyclodecyne Dienes Propadiene Butadiene Pentadiene Hexadiene Heptadiene Octadiene Nonadiene Decadiene Other Alkatriene Alkadiyne...
    37 KB (3,385 words) - 17:44, 21 September 2024
  • Thumbnail for Alkane
    Cycloheptyne Cyclooctyne Cyclononyne Cyclodecyne Dienes Propadiene Butadiene Pentadiene Hexadiene Heptadiene Octadiene Nonadiene Decadiene Other Alkatriene Alkadiyne...
    61 KB (5,952 words) - 06:02, 14 September 2024
  • Thumbnail for Anthracene
    Cycloheptyne Cyclooctyne Cyclononyne Cyclodecyne Dienes Propadiene Butadiene Pentadiene Hexadiene Heptadiene Octadiene Nonadiene Decadiene Other Alkatriene Alkadiyne...
    15 KB (1,036 words) - 18:19, 2 June 2024
  • Thumbnail for Ethylbenzene
    Cycloheptyne Cyclooctyne Cyclononyne Cyclodecyne Dienes Propadiene Butadiene Pentadiene Hexadiene Heptadiene Octadiene Nonadiene Decadiene Other Alkatriene Alkadiyne...
    13 KB (1,189 words) - 04:24, 30 December 2023