7297-85-0

Basic information

• Product Name: methyl 4,4-bis(4-hydroxyphenyl)pentanoate
• CAS NO: 7297-85-0
• Molecular Formula: C₁₈H₂₀O₄
• Molecular Weight: 300.349
• Mol File: 7297-85-0.mol
• Article Data: 15

Chemical Properties

• Boiling Point: 484.4°C at 760 mmHg
• Flash Point: 174.7°C
• Density: 1.189g/cm³
• Vapor Pressure: 5.23E-10mmHg at 25°C
• Refractive Index: 1.578
• CAS DataBase Reference: methyl 4,4-bis(4-hydroxyphenyl)pentanoate(CAS DataBase Reference)
• NIST Chemistry Reference: methyl 4,4-bis(4-hydroxyphenyl)pentanoate(7297-85-0)
• EPA Substance Registry System: methyl 4,4-bis(4-hydroxyphenyl)pentanoate(7297-85-0)

Safety Data

• Hazardous Substances Data: 7297-85-0(Hazardous Substances Data)

Upstream product

• 67-56-1 methanol 
• 126-00-1 4,4-bis(4-hydroxyphenyl)valeric acid 
• 149-73-5 trimethyl orthoformate 
• 123-76-2 levulinic acid 
• 624-45-3 levulinic acid methyl ester 
• 108-95-2 phenol 
• 539-88-8 4-oxopentanoic acid ethyl ester 
• 186581-53-3 diazomethane 

Downstream Products

• 1268022-10-1 methyl 4,4-bis-(3-phenyl-3,4-dihydro-2H-1,3-benzoxazin-6-yl)pentanoate 
• 1397706-66-9 4,4'-(4,4'-(5-hydroxypentane-2,2-diyl)bis(4,1-phenylene))bis(oxy)dibenzaldehyde 
• 1397706-67-0 4,4'-bis(4-(4-formylphenoxy)phenyl)pentyl 2-bromopropanoate 
• 1609399-06-5 4,4'-(5-azidopentane-2,2-diyl)diphenol 
• 850233-94-2 4,4'-(5-bromopentane-2,2-diyl)diphenol 
• 1446029-48-6 4-(2-(4-(allyloxy)phenyl)5-hydroxypentan-2-yl)phenol 
• 1446029-50-0 4-(4-(allyloxy)phenyl)-4-(4-(4-formylphenoxy)phenyl)pentyl 2-bromo-2-methylpropanoate 
• 1446029-49-7 4-(4-(2-(4-(allyloxy)phenyl)5-hydroxypentan-2-yl)phenoxy)benzaldehyde 
• 25051-19-8 4,4'-(4-Hydroxy-1-methyl-4,4-diphenylbutylidene)-bisphenol 
• 133472-85-2 -OH 
• 25040-92-0 4,4'-(1-Methyl-4,4-diphenylbutylidene)bisphenol 
• 197144-65-3 4-(4-hydroxyphenyl)-4-(4'-(2-quinolylmethoxy)phenyl)pentanoic acid methyl ester 
• 126-00-1 4,4-bis(4-hydroxyphenyl)valeric acid 
• 111161-78-5 4,4-bis(4'-methoxyphenyl)pentanoic acid 

Relevant articles and documents

Bio-Based Alternative to the Diglycidyl Ether of Bisphenol A with Controlled Materials Properties

A series of biobased epoxy monomers were prepared from diphenolic acid (DPA) by transforming the free acid into n-alkyl esters and the phenolic hydroxyl groups into diglycidyl ethers. NMR experiments confirmed that the diglycidyl ethers of diphenolates (DGEDP) with methyl and ethyl esters have 6 and 3 mol % of glycidyl ester. Increasing the chain length of DGEDP n-alkyl esters from methyl to n-pentyl resulted in large decreases in epoxy resin viscosity (700-to-11 Pa·s). Storage modulus of DPA epoxy resins, cured with isophorone diamine, also varied with n-alkyl ester chain length (e.g., 3300 and 2100 MPa for the methyl and n-pentyl esters). The alpha transition temperature of the cured materials showed a linear decrease from 158 to 86°C as the ester length increases. The Young's modulus and tensile strengths were about 1150 and 40 MPa, respectively, for all the cured resins tested (including DGEBA) and varied little as a function of ester length. Degree of cure for the different epoxy resins, determined by FTIR and DSC, closely approached the theoretical maximum. The result of this work demonstrates that diglycidyl ethers of n-alkyl diphenolates represent a new family of biobased liquid epoxy resins that, when cured, have similar properties to those from DGEBA. (Graph Presented).

Method for synthesizing hapten of TBBPA-DHEE (tetrabromobisphenol A 2-hydroxyethyl ether) derived from tetrabromobisphenol A and application of such hapten

The invention provides a method for synthesizing a hapten of TBBPA-DHEE (tetrabromobisphenol A 2-hydroxyethyl ether) derived from tetrabromobisphenol A and application of such hapten. The method includes the synthesis steps of 1, enabling a raw material 4

2, 2'-BIS (4-HYDROXYPHENYL) ALKYL AZIDES AND PROCESS FOR THE PREPARATION THEREOF

The application discloses monomers based on bis phenols with pendent reactive azido groups. The application further provides a process for preparation of bisphenol monomers with pendent reactive azido groups which are used further for preparing polymers w