33695-65-7

Basic information

• Product Name: Propanenitrile, 2-[[(4-methylphenyl)sulfonyl]oxy]-
• CAS NO: 33695-65-7
• Molecular Formula: C10H11NO3S
• Molecular Weight: 225.268
• Mol File: 33695-65-7.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Propanenitrile, 2-[[(4-methylphenyl)sulfonyl]oxy]-(CAS DataBase Reference)
• NIST Chemistry Reference: Propanenitrile, 2-[[(4-methylphenyl)sulfonyl]oxy]-(33695-65-7)
• EPA Substance Registry System: Propanenitrile, 2-[[(4-methylphenyl)sulfonyl]oxy]-(33695-65-7)

Safety Data

• Hazardous Substances Data: 33695-65-7(Hazardous Substances Data)

Upstream product

• 78-97-7 2-hydroxy-propionitrile 
• 98-59-9 p-toluenesulfonyl chloride 

Downstream Products

• 945557-12-0 4-[1-(cyano-methyl-methyl)-6-nitro-1H-indol-3-yl]-2-fluoro-benzonitrile 

Relevant articles and documents

2 - methyl malonic acid diester synthetic method of the compound

The invention discloses a synthetic method of 2-diester methylmalonate compounds, and relates to the technical field of carboxylic ester preparation. The synthetic method comprises steps as follows: C, sulfonic acid 2-ethyl N-cyanoethanimideate IV and cyanide react under the action of a solvent and a catalyst, and 2-methyl malononitrile V is obtained; D, 2-methyl malononitrile V and ROH react under the action of the solvent and concentrated sulfuric acid, and products of 2-diester methylmalonate compounds I are obtained, wherein MCN is cyanide, M is Na or K, ROH is alkyl alcohol, alkenyl alcohol or a fluoride group containing alcohol, is benzyl alcohol or benzyl alkyl, halogen or nitro substituted benzyl alcohol, or is phenol or C1-C5 containing alkyl, halogen or nitro substituted phenol. The method is unique, the reaction conditions are mild, the reaction process is basically free of by-products, the yield is high, adopted raw materials have extensive sources, and acetaldehyde can be used as the raw material; the synthetic method is applicable to industrial production.