289039-31-2 Usage
Description
4-Chloro-3-ethylanisole, with the molecular formula C9H11ClO, is an aromatic ether characterized by a chloro group at the 4-position and an ethyl group at the 3-position of the anisole ring. This chemical compound is known for its sweet, floral, and slightly spicy odor.
Uses
Used in Flavor and Fragrance Industry:
4-Chloro-3-ethylanisole is utilized as a flavoring agent and fragrance ingredient, adding its distinct aroma to food products and enhancing the scent profiles of perfumes, soaps, and other personal care items.
Used in Pharmaceutical Synthesis:
4-CHLORO-3-ETHYLANISOLE also plays a role in the synthesis of pharmaceuticals, contributing to the development of various medicinal agents.
Used in Organic Chemistry Research:
4-Chloro-3-ethylanisole serves as a research chemical in the field of organic chemistry, aiding in scientific investigations and experimental procedures.
However, due to its hazardous nature, it is crucial to handle 4-chloro-3-ethylanisole with care to avoid skin and eye irritation upon contact.
Check Digit Verification of cas no
The CAS Registry Mumber 289039-31-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,9,0,3 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 289039-31:
(8*2)+(7*8)+(6*9)+(5*0)+(4*3)+(3*9)+(2*3)+(1*1)=172
172 % 10 = 2
So 289039-31-2 is a valid CAS Registry Number.
InChI:InChI=1/C9H11ClO/c1-3-7-6-8(11-2)4-5-9(7)10/h4-6H,3H2,1-2H3
289039-31-2Relevant articles and documents
Cu-Catalyzed Phenol O-Methylation with Methylboronic Acid
Bartlett, Mairead E.,Chavez, Angela K.,Gaffney, Uma Bhagwat,Gorin, David J.,Lee, Joyce,Sharew, Betemariam,Wu, Miranda,Zhu, Yingchuan
supporting information, p. 5661 - 5664 (2021/11/11)
A Cu-catalyzed oxidative cross-coupling of phenols with methylboronic acid to form aryl methyl ethers has been developed, expanding the scope of Chan-Evans-Lam alkylation. Electron-deficient phenol derivatives with a broad array of functional groups are methylated in high yields. Increased reaction temperature and catalyst loading enables the methylation of substrates incorporating pyridine and dihydroquinolone motifs. Electron-rich phenol derivatives are poor substrates for the methylation; the characterization of C?H homodimerization products formed from these substrates illuminates a competing mechanistic pathway.
