698-91-9

Basic information

• Product Name: Benzene, [(1-methylethenyl)oxy]-
• CAS NO: 698-91-9
• Molecular Formula: C9H10O
• Molecular Weight: 134.178
• Mol File: 698-91-9.mol

Chemical Properties

• CAS DataBase Reference: Benzene, [(1-methylethenyl)oxy]-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, [(1-methylethenyl)oxy]-(698-91-9)
• EPA Substance Registry System: Benzene, [(1-methylethenyl)oxy]-(698-91-9)

Safety Data

• Hazardous Substances Data: 698-91-9(Hazardous Substances Data)

Upstream product

• 102653-79-2 3-phenoxy-crotonic acid 
• 80-15-9 Cumene hydroperoxide 
• 17333-73-2 phenylium 
• 75-56-9 methyloxirane 
• 463-49-0 1,2-propanediene 
• 108-95-2 phenol 
• 139-02-6 sodium phenoxide 
• 857335-90-1 1-iodo-2-isopropoxybenzene 
• 57422-37-4 3-phenoxy-crotonic acid ethyl ester 
• 7732-18-5 water 
• 74-99-7 prop-1-yne 
• 75-24-1 trimethylaluminum 
• 122-79-2 Phenyl acetate 
• 83206-74-0 percarbonate de O,O-α-cumyle et O-isopropenyle 

Downstream Products

• 10277-93-7 2-isopropenylphenol 
• 98995-25-6 (α-chloro-isopropyl)-phenyl ether 
• 144866-82-0 (2R,3E)-(+)-<2-(2'-phenoxy-isopropyl)oxy>pentenenitrile 
• 926-66-9 2-ethoxyprop-1-ene 
• 126-84-1 2,2-diethoxypropane 
• 108-95-2 phenol 
• 81634-59-5 2-methyl-2-phenoxybutane 
• 100519-82-2 (1,1-dimethyl-butyl)-phenyl ether 
• 144330-59-6 pentacarbonyl{(phenyl)(methyl)(phenyloxy)1,2-diselenolane}tungsten 
• 5026-12-0 2-(2-hydroxyphenyl)-2,4,4-trimethylchroman 
• 88-69-7 2-(1-methylethyl)phenol 
• 144866-83-1 (2R,3E)-(-)-1-methylamino-2-(2'-phenoxy-isopropyl)oxypentene 
• 100975-82-4 acetone-diphenylacetal 

Relevant articles and documents

Catalytic dehydrogenation of o-alkylated or o-alkoxylated iodoarenes with concomitant hydrogenolysis

Palladium-catalyzed dehydrogenation of suitable chains bonded to an ortho position of an iodoarene has been achieved by two methods both involving oxidative addition of the iodoarene to palladium(0) and palladacycle formation under mild conditions.

Ruthenium-catalyzed carbonylation of allene: Direct synthesis of methacrylates and methacrylamides

Carbonylation reactions of allene in alcohols and amines in the presence of a ruthenium carbonyl catalyst under mild conditions gave methacrylates and methacrylamides, respectively, in good yields with an atom economy of 100%.

2-Phenoxypropene as protective reagent of chiral alcohols

2-Phenoxypropene (2) was applied as a novel protective reagent of chiral alcohols, yielding 2-phenoxy-isopropyl (PIP) ethers. Introduction and cleavage of the protective group was achieved under mild conditions.

ARYLATION OF CYCLIC ETHERS BY GASEOUS PHENYLIUM IONS. FORMATION AND BEHAVIOR OF PHENOXENIUM IONS IN THE GAS PHASE

Free, unsolvated phenylium ions formed by the spontaneous decay of 1,4-ditritiobenzene have been allowed to react with gaseous cyclic ethers (oxirane, propene oxide, and oxetane) and acetaldehyde in the pressure range 30-250 Torr and in the presence of a thermal radical scavenger (O2, 4 Torr).The effects of a gaseous base (NMe3, 20 Torr) and of an energy moderator (He, 630-720 Torr) were also investigated.Phenylium ion confirms its considerable site selectivity, demonstrated by the distinct preference for the n-type center of the substrate, although appreciable insertion into the carbocyclic structure of propene oxide and oxetane is observed as well.The stability features of the ionic intermediates from addition of phenylium ion to selected substrates have been evaluated as well as their fragmentation and isomerization mechanisms.The behavior of gaseous phenylium ion toward cyclic ethers, in particular its ability to formally abstract an oxygen atom from the ether to give the phenoxenium ion, a reaction first observed in the present study, is discussed and compared with previous mechanistic investigations carried out in the gas phase and in solution.

DECOMPOSITION HETEROLITIQUE DE PERCARBONATES DE O,O-METHYL-1 PHENYL-1 ETHYLE ET O-ALKYLE OU O-VINYLE EN SOLUTION

O,O-α-cumyl O-ethyl, O-vinyl and O-isopropenyl peroxycarbonates (percarbonates) have been prepared from the corresponding chloroformates.Their decompositions have been studied in triisopropylbenzene and di-n-butyl phtalate as solvents; in both cases the main process was the heterolysis of the peroxydic bond (Criegee rearrangement) which gave 2-phenoxy propene.Kinetic studies have been performed using Differential Scanning Microcalorimetry; they have shown that the decomposition of O,O-α-cumyl O-ethyl percarbonate is faster in di-butyl phtalate than in triisopropylbenzene and that the rate constants depend on the initial concentrations of the solutions.From both chemical and kinetic data it has been concluded that the studied percarbonates cannot act as free radical initiators even in non polar media.

Organophosphorus Antioxidants. I. Kinetics and Mechanism of the Decomposition of Alkylhydroperoxides by o-Phenylene Phosphites and Phosphates

The reaction mechanism of 2-(2,6-di-tert-butyl-4-methyl-phenoxyl)-1,3,2-benzo-dioxaphosphole (1) with cumyl and t-butyl hydroperoxide has been studied kinetically by means of 31P-n.m.r. spectroscopy and high pressure liquid chromatography. 1 reacts with cumyl hydroperoxide to give the corresponding 2-oxide (2) which with more hydroperoxide and/or water forms the open chained phosphate ester 5.This acidic phosphate decomposes hydroperoxide catalytically.The kinetic parameters of the separate reaction steps are given.The ionic mechanism of hydroperoxide decomposition is accompanied by a homolytic one in a minor proportion.