Question

2,3,4 триметилпентан-1

Answer 1

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Answer 2

2,3,4-Trimethylpentane-1

2,3,4-Trimethylpentane-1, also known as isooctane, is an organic compound with the chemical formula C8H18. It is a branched-chain alkane and is classified as an isomer of octane. Isooctane is commonly used as a reference compound for determining the octane rating of gasoline.

Chemical Structure

The chemical structure of 2,3,4-trimethylpentane-1 (isooctane) can be represented as follows:

CH3     CH3     CH3
  |       |       |
  C       C       C
   \      |      /
    C     C     C
     \    |    /
      C   C   C
       \  |  /
        C-C-C
         | |
         C-C

Octane Rating

The octane rating of a fuel is a measure of its resistance to knocking or pinging during combustion in an internal combustion engine. Isooctane is used as a reference compound for determining the octane rating of gasoline. It has an octane rating of 100, which is the highest rating on the octane scale. Fuels with higher octane ratings have better resistance to knocking and are often used in high-performance engines.

Uses

Isooctane has several uses in various industries:

1. Fuel Additive: Isooctane is commonly used as a fuel additive to improve the octane rating of gasoline. By blending isooctane with other hydrocarbons, the overall octane rating of the gasoline can be increased, which helps to prevent knocking in engines.

2. Solvent: Isooctane is a good solvent for many organic compounds and is often used in laboratories for extraction and purification processes.

3. Chemical Intermediate: Isooctane can also be used as a chemical intermediate in the synthesis of other compounds.

Safety Information

When handling isooctane, it is important to follow proper safety precautions. Here are some safety considerations:

- Isooctane is flammable and should be stored and handled away from open flames and sources of ignition. - It is important to use appropriate personal protective equipment, such as gloves and safety glasses, when working with isooctane. - Proper ventilation should be ensured when using isooctane in enclosed spaces to prevent the buildup of vapors.

Please note that this information is based on general knowledge about 2,3,4-trimethylpentane-1 (isooctane) and its uses. For more specific information or detailed safety guidelines, it is recommended to consult reliable chemical references or safety data sheets.