2,3-Pentadien-1-ol, also known as 2,3-pentadien-1-ol or 2,3-pentadienol, is an organic compound with the chemical formula C5H8O. It is a colorless liquid with a strong, pungent odor. This unsaturated alcohol is characterized by a conjugated diene system and a hydroxyl group attached to the terminal carbon atom. It is an important intermediate in the synthesis of various organic compounds, particularly in the production of fragrances and pharmaceuticals. 2,3-Pentadien-1-ol is also used as a solvent and a reagent in various chemical reactions. It is synthesized through various methods, including the hydroboration-oxidation of 1,3-butadiene and the reduction of 2,3-pentadienal. Due to its reactive nature, it is sensitive to air and moisture, and should be stored under an inert atmosphere.
The CAS Registry Mumber 3023-74-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,0,2 and 3 respectively; the second part has 2 digits, 7 and 4 respectively. Calculate Digit Verification of CAS Registry Number 3023-74: (6*3)+(5*0)+(4*2)+(3*3)+(2*7)+(1*4)=53 53 % 10 = 3 So 3023-74-3 is a valid CAS Registry Number.