16747-38-9 Usage
General Description
2,3,3,4-Tetramethylpentane, also known as isooctane, is a hydrocarbon compound with the molecular formula C8H18. It is a colorless liquid with a high octane rating, making it an important component in the production of gasoline for internal combustion engines. Isooctane is commonly used as a reference standard for measuring the octane rating of gasoline, as it has a high resistance to knocking in spark-ignition engines. It is produced through the alkylation of isobutane with isobutylene, and is also used as a solvent in the chemical industry. Additionally, 2,3,3,4-Tetramethylpentane plays a crucial role in the development and testing of fuels and engine performance.
Check Digit Verification of cas no
The CAS Registry Mumber 16747-38-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,7,4 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 16747-38:
(7*1)+(6*6)+(5*7)+(4*4)+(3*7)+(2*3)+(1*8)=129
129 % 10 = 9
So 16747-38-9 is a valid CAS Registry Number.
InChI:InChI=1/C9H20/c1-7(2)9(5,6)8(3)4/h7-8H,1-6H3