65032-54-4 Usage
Description
Propanal, 3-bromo-, also known as 3-bromopropanal, is a colorless liquid with a pungent odor and belongs to the class of aldehydes. It is a moderately flammable chemical compound that is commonly used as an intermediate in the synthesis of various pharmaceuticals and fine chemicals. Its reactivity makes it a valuable building block in organic synthesis, and it has applications in the production of flavors and fragrances, as well as in the manufacturing of crop protection products and polymers.
Uses
Used in Pharmaceutical and Fine Chemical Synthesis:
Propanal, 3-bromois used as an intermediate in the synthesis of various pharmaceuticals and fine chemicals due to its reactivity and ability to serve as a building block in organic synthesis.
Used in Flavor and Fragrance Production:
Propanal, 3-bromois used in the production of flavors and fragrances, contributing to the creation of unique scents and tastes in various consumer products.
Used in Crop Protection Product Manufacturing:
Propanal, 3-bromois utilized in the manufacturing of crop protection products, playing a role in the development of effective and safe agricultural solutions.
Used in Polymer Production:
Propanal, 3-bromois also used in the production of polymers, contributing to the development of new materials with specific properties for various applications.
Check Digit Verification of cas no
The CAS Registry Mumber 65032-54-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,0,3 and 2 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 65032-54:
(7*6)+(6*5)+(5*0)+(4*3)+(3*2)+(2*5)+(1*4)=104
104 % 10 = 4
So 65032-54-4 is a valid CAS Registry Number.
65032-54-4Relevant articles and documents
Photochemical Reactions of Halo-/Aryl Sulfide-Substituted Alkyl Phenylglyoxylate, an Assessment of the Lifetime of the Intermediate 1,4-Biradical
Hu, Shengkui,Neckers, Douglas C.
, p. 7827 - 7831 (2007/10/03)
Photochemical reactions of several halo/aryl sulfide-substituted alkyl phenylglyoxylates (1) were studied. For 2′-bromo- (1b), 2′-iodo- (1c), 2′-(phenylthio)- (1d), and 2′-(phenylsulfinyl)- (1e) ethyl phenylglyoxylate, vinyl phenylglyoxylate (2), proposed to be the result of β-elimination from the 1,4-biradical formed by triplet state γ-hydrogen abstraction, is the dominant photoproduct. In the cases 1b and Id Norrish Type II products were also observed. Vinyl phenylglyoxylate (2) was not observed with 2′-chloroethyl (1a), 3′-bromopropyl (1f), and 3′-(phenylthio)propyl (1g) phenylglyoxylate. The lifetime of the 1,4-biradical intermediate is deduced from the competition between the β-elimination of the monoradical and the normal biradical decay. The triplet lifetime and the photoreaction efficiency of 1 were not significantly affected by halogen-substitution.
