7154-80-5 Usage
General Description
3,3,5-Trimethylheptane, also known as isoheptane, is a branched alkane hydrocarbon with the chemical formula C10H22. It is a colorless, flammable liquid with a strong odor, and is most commonly used as a reference standard in the analysis of gasoline and other hydrocarbon mixtures. This chemical is a highly stable, saturated hydrocarbon with high octane rating, making it a valuable component in gasoline blending to improve fuel efficiency and reduce emissions. 3,3,5-Trimethylheptane is also used as a solvent in industrial processes and as a reagent in organic synthesis. Despite its widespread use, it may pose health hazards if inhaled or ingested, and should be handled with proper safety precautions.
Check Digit Verification of cas no
The CAS Registry Mumber 7154-80-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,1,5 and 4 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 7154-80:
(6*7)+(5*1)+(4*5)+(3*4)+(2*8)+(1*0)=95
95 % 10 = 5
So 7154-80-5 is a valid CAS Registry Number.
InChI:InChI=1/C10H22/c1-6-9(3)8-10(4,5)7-2/h9H,6-8H2,1-5H3
7154-80-5Relevant articles and documents
Paraffin alkylation
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Page/Page column 7, (2008/06/13)
A liquid acid process is disclosed in which a hydrocarbon component containing an olefin, an olefin precursor or mixture and an isoalkane and a liquid acid catalyst is fed to a downflow reaction zone containing a disperser, under conditions to induce pulse flow at or near the outlet to react the isoalkane and olefin to produce a reaction product and feeding the reaction product to a vaporization zone containing a disperser under conditions to induce pulse flow at or near the outlet of the vaporization zone. A pressure drop across the disperser in the vaporization zone causes partial vaporization of the hydrocarbon which quench es the heat reaction and cooling the unvaporized portion of said reaction product, which is recovered and allowed to separate into an acid phase and hydrocarbon phase containing the alkylate. The acid catalyst and hydrocarbons may be fractally fed to the reaction zone.
