• p-Cymene is a naturally occurring aromatic organic compound. It is classified as an alkylbenzene related to monocyclic monoterpenes. Its structure consists...
    5 KB (369 words) - 17:11, 28 October 2023
  • substituents: an isopropyl (CH(CH3)2) group and a methyl group. m- and p-Cymene are prepared by alkylation of toluene with propylene: CH3C6H5 + 2 CH3CH=CH2...
    2 KB (141 words) - 20:44, 24 December 2023
  • Thumbnail for O-Cymene
    addition to o-cymene, there are two other geometric isomers called m-cymene, in which the alkyl groups are meta-substituted, and p-cymene, in which they...
    3 KB (176 words) - 13:58, 22 August 2024
  • Thumbnail for 2,5-Dimethoxy-p-cymene
    2,5-Dimethoxy-p-cymene, or thymohydroquinone dimethyl ether, is a phytochemical found in the essential oils of plants within the family Asteraceae. These...
    7 KB (563 words) - 00:47, 19 January 2022
  • Thumbnail for Thymol
    Thymol (redirect from Hydroxy cymene)
    IPMP), C10H14O, is a natural monoterpenoid phenol derivative of p-Cymene, isomeric with carvacrol, found in oil of thyme, and extracted from Thymus...
    25 KB (2,238 words) - 03:37, 24 September 2024
  • laboratory route to p-toluic acid involves oxidation of p-cymene with nitric acid. p-Toluic acid is an intermediate in the conversion of p-xylene to terephthalic...
    4 KB (179 words) - 23:30, 26 September 2023
  • of the hydrogenation or hydrogenolysis of various terpenoids, including p-cymene, terpinolenes, phellandrene, and limonene. It is a colorless liquid with...
    2 KB (107 words) - 00:05, 27 September 2023
  • Thumbnail for (Cymene)ruthenium dichloride dimer
    (Cymene)ruthenium dichloride dimer is the organometallic compound with the formula [(cymene)RuCl2]2. This red-coloured, diamagnetic solid is a reagent...
    4 KB (290 words) - 20:11, 6 August 2024
  • Thumbnail for P-Cresol
    of p-cresol include chlorination of toluene followed by hydrolysis. In the cymene-cresol process, toluene is alkylated with propene to give p-cymene, which...
    10 KB (765 words) - 03:01, 9 January 2024
  • Thumbnail for Limonene
    carvone, and limonene oxide. With sulfur, it undergoes dehydrogenation to p-cymene. Limonene occurs commonly as the (R)-enantiomer, but racemizes at 300 °C...
    19 KB (1,534 words) - 16:11, 26 August 2024
  • tert-Butylbenzene Isobutylbenzene Cymenes o-Cymene m-Cymene p-Cymene Diethylbenzenes o-Diethylbenzene m-Diethylbenzene p-Diethylbenzene Tetramethylbenzenes...
    832 bytes (78 words) - 23:37, 19 January 2020
  • Thumbnail for M-Cymene
    addition to m-cymene, there are two other geometric isomers called o-cymene, in which the alkyl groups are ortho-substituted, and p-cymene, in which they...
    3 KB (183 words) - 01:44, 1 August 2022
  • Thumbnail for C4-Benzenes
    C4-Benzenes (section Cymenes)
    4-Diethylbenzene o-Cymene m-Cymene p-Cymene n-Butylbenzene Isobutylbenzene sec-Butylbenzene tert-Butylbenzene Divinylbenzene o-Cymene m-Cymene p-Cymene prehnitene...
    3 KB (237 words) - 07:16, 15 April 2024
  • Thumbnail for Ajwain
    yields an essential oil consisting primarily of thymol, gamma-terpinene, p-cymene, and more than 20 trace compounds which are predominantly terpenoids. "Trachyspermum...
    7 KB (662 words) - 00:42, 3 October 2024
  • Thumbnail for Coleus amboinicus
    (21.66%), α-humulene (9.67%), undecanal (8.29%), γ-terpinene (7.76%), p-cymene (6.46%), caryophyllene oxide (5.85%), α-terpineol (3.28%), and β-selinene...
    13 KB (1,468 words) - 10:45, 12 September 2024
  • Thumbnail for P-Xylene
    p-Xylene (para-xylene) is an aromatic hydrocarbon. It is one of the three isomers of dimethylbenzene known collectively as xylenes. The p- stands for...
    11 KB (940 words) - 16:38, 22 April 2023
  • Thumbnail for Nigella sativa
    nigellimine N-oxide. Aromatics include thymoquinone, dihydrothymoquinone, p-cymene, carvacrol, α-thujene, thymol, α-pinene, β-pinene and trans-anethole. Protein...
    11 KB (1,117 words) - 04:54, 13 July 2024
  • Thumbnail for Dysphania ambrosioides
    flies. Epazote essential oil contains ascaridole (up to 70%), limonene, p-cymene, and smaller amounts of numerous other monoterpenes and monoterpene derivatives...
    11 KB (1,090 words) - 17:28, 27 July 2024
  • Thumbnail for Tea tree oil
    γ-terpinene, and α-terpinene as about 70% to 90% of whole oil, while p-cymene, terpinolene, α-terpineol, and α-pinene collectively account for some 15%...
    20 KB (1,990 words) - 10:14, 26 August 2024
  • Thumbnail for Bdellium
    Commiphora africana contains predominantly α-thujene, α- and β-pinene, and p-cymene. Bdellium is used in perfumery, as incense, and in traditional medicine...
    9 KB (1,073 words) - 11:44, 27 July 2024
  • Thumbnail for Kewra
    be 2-phenethyl methyl ether (65.6–75.4%), Terpinen-4-ol (11.7–19.5%), p-Cymene (1.0–3.1%) and Alpha Terpineol (1.2–2.9%) Ganjam Kewda Flower Ganjam Kewda...
    4 KB (416 words) - 03:46, 30 June 2024
  • Thumbnail for Petitgrain
    (twigs, branches) Methyl anthranilate(50%), γ-Terpinene(15%), Limonene(5%), p-Cymene(3%) Petitgrain citronnier Citrus limon Lemon leaves, (twigs, branches)...
    4 KB (286 words) - 15:26, 25 August 2024
  • synthesis, [Ru (η6-p-cymene)Cl2] is reacted with 2 equivalents of PTA for 24 hours under reflux in methanol to yield to [Ru(η6-p-cymene)Cl2(pta)]. Several...
    7 KB (761 words) - 13:25, 19 May 2024
  • Thumbnail for Thymoquinone
    biological properties. Dithymoquinone, a dimer of thymoquinone 2,5-Dimethoxy-p-cymene Baell JB (March 2016). "Feeling Nature's PAINS: Natural Products, Natural...
    3 KB (236 words) - 16:52, 11 March 2024
  • Thumbnail for Hydrocarbon
    Greeves, N., et al. (2001) Organic Chemistry Oxford ISBN 0-19-850346-6, p. 21. McMurry, J. (2000). Organic Chemistry 5th ed. Brooks/Cole: Thomson Learning...
    24 KB (2,586 words) - 20:12, 5 September 2024
  • Thumbnail for Cumene
    Cymenes o-Cymene m-Cymene p-Cymene Tetramethylbenzenes Durene Prehnitene Isodurene Other n-Butylbenzene sec-Butylbenzene tert-Butylbenzene Isobutylbenzene...
    7 KB (445 words) - 02:45, 4 January 2024
  • Thumbnail for Trimethylbenzene
    Cymenes o-Cymene m-Cymene p-Cymene Tetramethylbenzenes Durene Prehnitene Isodurene Other n-Butylbenzene sec-Butylbenzene tert-Butylbenzene Isobutylbenzene...
    2 KB (106 words) - 17:06, 28 October 2023
  • Thumbnail for Thyme
    primary component with similar functions. Other essential oils present are p-cymene, γ-terpinene, linalool, and 1,8-cineole. Gas chromatographic analysis reveals...
    16 KB (1,617 words) - 06:16, 28 August 2024
  • Thumbnail for Cycloalkane
    ISBN 9781483224213. Wiberg, K. B.; Lampman, G. M.; Ciula, R. P.; Connor, D. S.; Schertler, P.; Lavanish, J. (1965). "Bicyclo[1.1.0]butane". Tetrahedron...
    15 KB (1,829 words) - 14:04, 7 September 2024
  • Thumbnail for Angelica sinensis
    polysaccharides, ligustilide, butylphthalide, cnidilide, isocnidilide, p-cymene, ferulate, and flavonoids. Angelica Chinese herbology Scutellaria baicalensis...
    7 KB (626 words) - 04:11, 9 May 2024