• Thumbnail for Heptane
    Heptane or n-heptane is the straight-chain alkane with the chemical formula H3C(CH2)5CH3 or C7H16. When used as a test fuel component in anti-knock test...
    14 KB (1,209 words) - 17:54, 5 November 2024
  • Thumbnail for 2-Methylhexane
    (C7H16, also known as isoheptane, ethylisobutylmethane) is an isomer of heptane. It is structurally a hexane molecule with a methyl group attached to its...
    6 KB (387 words) - 21:34, 8 November 2024
  • Thumbnail for 3-Methylhexane
    enantiomers. It is one of the isomers of heptane. The molecule is chiral, and is one of the two isomers of heptane to have this property, the other being...
    4 KB (94 words) - 10:47, 28 August 2022
  • Thumbnail for Pinus jeffreyi
    eaten as candy. The exceptional purity of n-heptane distilled from Pinus jeffreyi resin led to n-heptane being selected as the zero point on the octane...
    10 KB (1,145 words) - 04:45, 30 June 2024
  • 2-Dimethyl-3-(1-methylethyl)heptane 2,3-Dimethyl-3-(1-methylethyl)heptane 2,4-Dimethyl-3-(1-methylethyl)heptane 2,5-Dimethyl-3-(1-methylethyl)heptane 2...
    14 KB (1,256 words) - 05:58, 13 July 2024
  • Thumbnail for Bicyclic molecule
    at least one atom. For example, norbornane, also known as bicyclo[2.2.1]heptane, can be viewed as a pair of cyclopentane rings each sharing three of their...
    8 KB (883 words) - 19:01, 1 March 2024
  • Thumbnail for Rubber cement
    polymers (typically latex) mixed in a solvent such as acetone, hexane, heptane or toluene to keep it fluid enough to be used. This makes it part of the...
    4 KB (521 words) - 08:02, 23 July 2024
  • Thumbnail for 2,2,4-Trimethylpentane
    the standard 100 point on the octane rating scale (the zero point is n-heptane). It is an important component of gasoline, frequently used in relatively...
    7 KB (484 words) - 09:14, 24 January 2024
  • Thumbnail for Spiroheptane
    is spiro[3.3]heptane, which features a pair of cyclobutane rings sharing one carbon. The parent unsymmetrical member is spiro[2.4]heptane, which features...
    2 KB (192 words) - 11:44, 21 October 2024
  • iso-octane and 10% heptane would have an octane rating of 90. A rating of 90 does not mean that the gasoline contains just iso-octane and heptane in these proportions...
    82 KB (9,218 words) - 20:57, 6 November 2024
  • Thumbnail for Cycloalkane
    both rings (including the shared edge), is listed first. For instance, "heptane" denotes "hepta-", which refers to the seven carbons, and "-ane", indicating...
    15 KB (1,829 words) - 14:04, 7 September 2024
  • Thumbnail for 2,2-Dimethylpentane
    isomers of heptane. It is also called neoheptane as it contains the (CH3)3C grouping. It has the most extreme properties of the isomers of heptane. A method...
    8 KB (755 words) - 23:07, 21 December 2023
  • heptane 2,2,3,5-Tetramethyl-3-(1-methylethyl)heptane 2,2,3,6-Tetramethyl-3-(1-methylethyl)heptane 2,2,4,4-Tetramethyl-3-(1-methylethyl)heptane 2,2...
    66 KB (7,441 words) - 13:17, 20 March 2022
  • 3-Dimethylpentane 2,4-Dimethylpentane 3,3-Dimethylpentane 3-Ethylpentane Heptane Methylhexanes 2-Methylhexane 3-Methylhexane 2,2,3-Trimethylbutane This...
    412 bytes (61 words) - 13:39, 14 October 2020
  • heptane 2-Methyl-4-(1-methylethyl)heptane 3-Methyl-4-(1-methylethyl)heptane 4-Methyl-4-(1-methylethyl)heptane 4-(1,1-Dimethylethyl)heptane or 4-tert-Butylheptane...
    6 KB (495 words) - 23:23, 13 September 2023
  • Thumbnail for Pittosporum
    biofuel; due to its excessive n-heptane content and consequent low octane rating, it is better suited as a source of n-heptane, which is otherwise produced...
    7 KB (568 words) - 01:03, 15 September 2024
  • 5-Dimethyloctane 4-n-Propylheptane or 4-Propylheptane 4-(1-Methylethyl)heptane or 4-Isopropylheptane 3-Ethyl-2-methylheptane 3-Ethyl-3-methylheptane...
    4 KB (259 words) - 23:21, 13 September 2023
  • Thumbnail for Octane
    volatile, flammable, and toxic. Octane is 1.2 to 2 times more toxic than heptane. N-octane has 23 constitutional isomers. 8 of these isomers have one stereocenter;...
    8 KB (414 words) - 11:07, 1 October 2024
  • Thumbnail for 3-Ethylpentane
    hydrocarbon. It is an alkane, and one of the many structural isomers of heptane, consisting of a five carbon chain with a two carbon branch at the middle...
    3 KB (113 words) - 22:44, 29 October 2023
  • 2-endo-bromo-7-syn-fluoro- bicyclo[2.2.1]heptane 2-exo-bromo-7-syn-fluoro- bicyclo[2.2.1]heptane 2-endo-bromo-7-anti-fluoro- bicyclo[2.2.1]heptane 2-exo-bromo-7-anti-fluoro-...
    21 KB (2,425 words) - 08:23, 21 October 2024
  • that asphaltenes are insoluble in an excess of heptane (or pentane) whereas resins are miscible with heptane (or pentane). There are three main methods to...
    2 KB (248 words) - 06:47, 24 July 2024
  • Thumbnail for Pittosporum resiniferum
    contains a dihydroterpene(C10H18) and also considerable quantities of normal heptane, which had only once before been found in nature, occurring in the Grey...
    4 KB (356 words) - 23:38, 30 September 2024
  • 3-Trimethyl-3-(1-methylethyl)heptane 2,2,4-Trimethyl-3-(1-methylethyl)heptane 2,2,5-Trimethyl-3-(1-methylethyl)heptane 2,2,6-Trimethyl-3-(1-methylethyl)heptane 2,3...
    27 KB (2,971 words) - 23:24, 13 September 2023
  • Thumbnail for 3,3-Dimethylpentane
    3,3-Dimethylpentane is one of the isomers of heptane. 3,3-Dimethylpentane has a boiling point of 86.0 °C and melting point of −134.9 °C. Its density is...
    3 KB (293 words) - 22:26, 31 May 2023
  • Thumbnail for Norbornane
    Norbornane (also known as bicyclo[2.2.1]heptane) is an organic compound and a saturated hydrocarbon with chemical formula C7H12. It is a crystalline compound...
    3 KB (158 words) - 07:25, 8 March 2023
  • Thumbnail for Hydrocarbon
    Pentadiene (piperylene) 6 Hexane Hexene Hexyne Cyclohexane Hexadiene 7 Heptane Heptene Heptyne Cycloheptane Heptadiene 8 Octane Octene Octyne Cyclooctane...
    24 KB (2,586 words) - 20:12, 5 September 2024
  • Thumbnail for Bicyclo(2.2.1)heptane-2-carbonitrile
    Bicyclo[2.2.1]heptane-2-carbonitrile is a chemical which is classified as an extremely hazardous substance in the United States. It is defined in Section...
    2 KB (118 words) - 22:03, 14 August 2024
  • Thumbnail for 2-Heptanone
    2-Heptanone was one of the metabolites of n-heptane found in the urine of employees exposed to heptane in shoe and tire factories. This commonly occurs...
    9 KB (871 words) - 21:49, 12 June 2024
  • Thumbnail for Dipeptidyl peptidase-4 inhibitor
    Synthesis and Biological Evaluation of Neogliptin, a Novel 2-Azabicyclo[2.2.1]heptane-Based Inhibitor of Dipeptidyl Peptidase-4 (DPP-4)". Pharmaceuticals. 15...
    16 KB (1,798 words) - 07:40, 1 February 2024
  • Thumbnail for Norcarane
    Norcarane, or bicyclo[4.1.0]heptane, is a colorless liquid. It is an organic compound prepared using the Simmons–Smith reaction, by the action of diiodomethane...
    2 KB (55 words) - 21:15, 20 July 2021