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heptane    
庚烷

庚烷

heptane
n 1: a colorless volatile highly flammable liquid obtained from
petroleum and used as an anesthetic or a solvent or in
determining octane ratings


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  • Heptane - Wikipedia
    Heptane or n-heptane is the straight-chain alkane with the chemical formula H 3 C(CH 2) 5 CH 3 or C 7 H 16 When used as a test fuel component in anti-knock test engines, a 100% heptane fuel is the zero point of the octane rating scale (the 100 point is 100% iso-octane)
  • Heptane | C7H16 | CID 8900 - PubChem
    In vivo percutaneous absorption results suggest a greater absorption of hexadecane (0 43%) than xylene (0 17%) or heptane (0 14%) of the applied dose after 30 min exposure Transepidermal water loss (TEWL) provides a robust method for assessing damage to the stratum corneum Heptane showed greater increase in TEWL than the other two chemicals
  • Heptane | Formula, Properties Application
    Heptane, a clear, colorless liquid at room temperature, is a volatile organic compound that belongs to the alkane family With the chemical formula C 7 H 16 , it is a straight-chain alkane, meaning it has a chain of seven carbon atoms connected by single bonds
  • Heptane: Physicochemical Properties, Uses and Health hazards
    Heptane is a chemical derived from petroleum and a member of the alkane series It is classified as a “straight-chain” alkane As a chemical, it is a colorless liquid hydrocarbon
  • Heptane | Fisher Scientific
    What Is Heptane? Heptane is a straight-chain alkane and one of the main components of gasoline In liquid form, heptane and its many isomers are often used as non-polar solvents
  • Heptane - Simple English Wikipedia, the free encyclopedia
    Heptane is an organic compound with the chemical formula C 7 H 16 It is an alkane with seven carbon atoms It is used in fuels and is in gasoline
  • Heptane - NIST Chemistry WebBook
    Thermodynamic properties of standard n-heptane from 155 to 270K and of 2,2-dichloropropane from 135 to 270K, J Chem Thermodynam , 1972, 4, 773-782 Oetting F L
  • Heptane - an overview | ScienceDirect Topics
    Heptane is a seven-carbon aliphatic compound that is a natural constituent in the major paraffin fraction of crude oil and also found in natural gas Pure n-heptane is a colorless liquid that is highly flammable and lighter than water
  • Difference Between Heptane and N-Heptane - Heptane Uses - Ecolink
    What is the difference between heptane and N-heptane? There are many different types of heptanes, which are mixtures that contain 25% or less of n-heptane N-heptane is the pure form of heptane, that is often used as an industrial degreaser as well as in the petroleum industry
  • Heptane - Heptane - MilliporeSigma
    Heptane CH3(CH2)5CH3 Synonyms: Heptane CAS 142-82-5 Molecular Weight 100 20 Browse Heptane and related products at MilliporeSigma





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