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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1990686Generated: October 28, 2026

1,2-Dichloroethane → 1,1'-[ethane-1,2-diylbis(oxy)]bis(4-methylbenzene)

https://huagongshe.com/reaction/1990686

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
ReactantM-CresolHCID 342—
ReactantP-CresolHCID 2879—
Reactant1,2-DibromoethaneHCID 7839—
Solvent1,1'-[Ethane-1,2-diylbis(oxy)]bis(3-methylbenzene)HCID 97354—
Product1,1'-[ethane-1,2-diylbis(oxy)]bis(4-methylbenzene)HCID 278437—
ProductHCID 21844701HCID 21844701—

Reaction Steps

A method in which 4-methylphenol is incorporated into, or added to, 3-methylphenol that is a main raw material for synthesis of 1,2-bis(3-methylphenoxy)ethane, such that an amount corresponding to the content defined in the present invention is attained, and the resultant mixture is reacted with 1,2-dihalogenoethane such as 1,2-dibromoethane or 1,2-dichloroethane, or the like. In this manner, 1-(3-methylphenoxy)-2-(4-methylphenoxy)ethane and/or 1,2-bis(4-methylphenoxy)ethane are/is formed in 1,2-bis(3-methylphenoxy)ethane that is a main product, to obtain a composition having a desired content thereof. According to this method, the composition of the present invention can be prepared directly, in the course of synthesis.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07645396B2
Source datasetuspto-grants-2010_01
ORD IDord-deaec1fff860482f8c79ad672630314f
Source noteuspto-grants-2010_01