24712-22-9

Basic information

• Product Name: 7-(2-chloroethoxy)-4-methyl-2H-chromen-2-one
• Synonyms: 7-(2-chloroethoxy)-4-methyl-2H-chromen-2-one
• CAS NO: 24712-22-9
• Molecular Weight: 238.671
• Mol File: 24712-22-9.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 7-(2-chloroethoxy)-4-methyl-2H-chromen-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: 7-(2-chloroethoxy)-4-methyl-2H-chromen-2-one(24712-22-9)
• EPA Substance Registry System: 7-(2-chloroethoxy)-4-methyl-2H-chromen-2-one(24712-22-9)

Safety Data

• Hazardous Substances Data: 24712-22-9(Hazardous Substances Data)

Upstream product

• 90-33-5 7-hydroxy-4-methyl-chromen-2-one 
• 107-06-2 1,2-dichloro-ethane 
• 107-04-0 1-Bromo-2-chloroethane 

Downstream Products

• 1311269-73-4 C₁₉H₁₅FN₂O₃S 
• 724736-48-5 7-(2-(4-(3-chlorophenyl)piperazin-1-yl)ethoxy)-4-methyl-2H-chromen-2-one 
• 724736-46-3 4-methyl-7-[2-(4-m-tolyl-piperazin-1-yl)-ethoxy]-chromen-2-one 

Relevant articles and documents

Syntheses of diazadithiacrown ethers containing appended coumarin or 1-aminonaphthalene sidearms

Six crown ethers containing two coumarin (11, 13, 14, 16, 17 and 19) or two 1-aminonaphthalene (15 and 20) fragments as sidearms and two crown ethers bearing one coumarin (12 and 18) arm were synthesized by a nucleophilic substitution of the secondary macrocyclic amine function on the alkyl halide. The major products of these reactions were the diazadithiacrown ethers containing two sidearms. In some cases, one-armed diazadithiacrown ethers were separated as minor products, although more than 2.5 mmoles of alkyl halide were used for 1.0 mmole of macrocyclic diamine.