Diphenyl maleate

Base Information

• Chemical Name: Diphenyl maleate
• CAS No.: 7242-17-3
• Molecular Formula: C16H12O4
• Molecular Weight: 268.269
• NSC Number: 40405
• DSSTox Substance ID: DTXSID2064602,DTXSID40417991
• Nikkaji Number: J274.498H
• Wikidata: Q82228253
• Mol file: 7242-17-3.mol

Synonyms:Diphenyl maleate;diphenyl fumarate;2-Butenedioic acid (2Z)-, diphenyl ester;2-Butenedioic acid (2Z)-, 1,4-diphenyl ester;6338-19-8;7242-17-3;2-Butenedioic acid (Z)-, diphenyl ester;Fumaric acid, diphenyl ester;SCHEMBL356193;SCHEMBL356194;DTXSID2064602;DTXSID40417991;WTIFDVLCDRBEJK-VAWYXSNFSA-N;NSC40405;NSC-40405

Chemical Property of Diphenyl maleate

Chemical Property:

• Vapor Pressure: 9.68E-05mmHg at 25°C
• Melting Point: 73°C
• Refractive Index: 1.5447 (estimate)
• Boiling Point: 338.6°C at 760 mmHg
• Flash Point: 158.6°C
• PSA: 52.60000
• Density: 2.1g/cm³
• LogP: 2.75380
• XLogP3: 3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 6
• Exact Mass: 268.07355886
• Heavy Atom Count: 20
• Complexity: 316

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)OC(=O)C=CC(=O)OC2=CC=CC=C2
• Isomeric SMILES: C1=CC=C(C=C1)OC(=O)/C=C/C(=O)OC2=CC=CC=C2

Technology Process of Diphenyl maleate

There total 4 articles about Diphenyl maleate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 42.0%

maleic anhydride (108-31-6) + phenol (108-95-2,27073-41-2) → (Z)-but-2-enedioic acid diphenyl ester (7242-17-3)

Guidance literature:

With PPA; at 100 ℃; for 8h;

DOI:10.1039/b007476o

Reference yield:

maleic acid (110-16-7,26099-09-2) + phenol (108-95-2,27073-41-2) → (Z)-but-2-enedioic acid diphenyl ester (7242-17-3)

Guidance literature:

With pyridine; N,N'-dibromo-N,N'-(1,2-ethanediyl)bis(p-toluenesulfonamide); triphenylphosphine; In dichloromethane; at 20 ℃;

DOI:10.1080/10426500490466292

Reference yield:

phenyl dichloroacetate (10565-20-5) → (E)-but-2-enedioic acid diphenyl ester (6338-19-8) + (Z)-but-2-enedioic acid diphenyl ester (7242-17-3)

Guidance literature:

With copper(l) chloride; In dimethyl sulfoxide; at 25 ℃; for 1h; Product distribution;

DOI:10.1021/jo00288a056

upstream raw materials:

maleic anhydride

phenol

phenyl hydrogen maleate ester

phenyl dichloroacetate

Downstream raw materials:

stilbene

(E)-but-2-enedioic acid diphenyl ester

(1R,2S,3R,4S)-7-Aza-bicyclo[2.2.1]heptane-1,2,3,4-tetracarboxylic acid dimethyl ester diphenyl ester

diphenyl r-2-methoxycarbonyl-2,c-5-diphenylpyrrolodine-c-3,c-4-dicarboxylate

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 7242-17-3 (Z)-2-Butenedioic acid diphenyl ester

Send

Send

Metric Ton KG G Pound L ML

Send

Send