2396-42-1 Usage
General Description
Para-propionaldehyde, also known as 4-formylbutyraldehyde, is a chemical compound with the molecular formula C5H10O. It is a colorless liquid with a pungent odor, and it is commonly used as a precursor in the synthesis of various chemicals including pharmaceuticals, fragrances, and polymers. It is a versatile building block in organic synthesis, and its reactions can lead to the formation of a variety of compounds such as alcohols, acids, and esters. However, para-propionaldehyde is also known to be a highly flammable and potentially hazardous chemical, requiring careful handling and storage to prevent accidents and exposure.
Check Digit Verification of cas no
The CAS Registry Mumber 2396-42-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,3,9 and 6 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 2396-42:
(6*2)+(5*3)+(4*9)+(3*6)+(2*4)+(1*2)=91
91 % 10 = 1
So 2396-42-1 is a valid CAS Registry Number.
InChI:InChI=1/C9H18O3/c1-4-7-10-8(5-2)12-9(6-3)11-7/h7-9H,4-6H2,1-3H3
2396-42-1Relevant articles and documents
Reaction network of aldehyde hydrogenation over sulfided Ni-Mo/Al 2O3 catalysts
Wang, Xueqin,Saleh, Ramzi Y.,Ozkan, Umit S.
, p. 20 - 32 (2007/10/03)
A reaction network of aldehyde hydrogenation over NiMoS/Al 2O3 catalysts was studied with aldehydes with straight and branched carbon chains and different chain lengths as feed materials. The reactions in the gas phase and the liquid phase were compared. The main reaction in the aldehyde hydrogenation process is the hydrogenation of the CO double bond, which takes place over the coordinatively unsaturated sites. The major side reactions are self-condensation of aldehydes and condensation of aldehydes with alcohols. Both reactions involve α-hydrogen and are primarily catalyzed by acid-base bifunctional sites over the exposed Al2O 3 surfaces.
