Hexanoyl chloride, 4-ethyl-, also known as 4-ethylhexanoyl chloride or 4-ethylhexanoyl chloride, is an organic compound with the chemical formula C8H15ClO. It is a colorless liquid with a pungent odor and is used as a chemical intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds. Hexanoyl chloride, 4-ethyl- is derived from the reaction of 4-ethylhexanoic acid with a strong acid chloride, such as thionyl chloride or oxalyl chloride, resulting in the formation of the acyl chloride. Hexanoyl chloride, 4-ethyl-, is characterized by its reactivity, as it can readily undergo nucleophilic substitution reactions with various nucleophiles, making it a valuable building block in organic synthesis. Due to its reactivity and potential hazards, it is essential to handle Hexanoyl chloride, 4-ethyl- with proper safety precautions and in a controlled environment.
The CAS Registry Mumber 2979-85-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,7 and 9 respectively; the second part has 2 digits, 8 and 5 respectively. Calculate Digit Verification of CAS Registry Number 2979-85: (6*2)+(5*9)+(4*7)+(3*9)+(2*8)+(1*5)=133 133 % 10 = 3 So 2979-85-3 is a valid CAS Registry Number.