Bis(4-methylphenyl) carbonate

Base Information

• Chemical Name: Bis(4-methylphenyl) carbonate
• CAS No.: 621-02-3
• Molecular Formula: C15H14 O3
• Molecular Weight: 242.274
• Hs Code.: 2920909090
• European Community (EC) Number: 666-902-7
• NSC Number: 6346
• UNII: S1YP3MMX6U
• DSSTox Substance ID: DTXSID20278128
• Nikkaji Number: J33.743I
• Wikidata: Q82009748
• Mol file: 621-02-3.mol

Synonyms:Bis(4-methylphenyl) carbonate;di-p-tolyl carbonate;621-02-3;Carbonic acid, bis(4-methylphenyl) ester;Di(p-cresyl) carbonate;NSC-6346;S1YP3MMX6U;Di-p-tolylcarbonat;dip-tolyl carbonate;Di(p-tolyl) carbonate;Bis(p-cresyl) carbonate;UNII-S1YP3MMX6U;SCHEMBL47792;Bis(4-methylphenyl) carbonate #;DTXSID20278128;NSC6346;STK378549;AKOS003268543;Carbonic acid, Bis(4-methylphenyl)ester;AE-508/43283475

Chemical Property of Bis(4-methylphenyl) carbonate

Chemical Property:

• Vapor Pressure: 6.86E-05mmHg at 25°C
• Melting Point: 113 °C
• Boiling Point: 343.8°Cat760mmHg
• Flash Point: 126.8°C
• PSA: 35.53000
• Density: 1.145g/cm³
• LogP: 3.88120
• XLogP3: 4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 4
• Exact Mass: 242.094294304
• Heavy Atom Count: 18
• Complexity: 235

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC=C(C=C1)OC(=O)OC2=CC=C(C=C2)C

Technology Process of Bis(4-methylphenyl) carbonate

There total 32 articles about Bis(4-methylphenyl) carbonate 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: 94.0%

p-cresol (106-44-5) + p-tolyl 4,5-dichloro-6-oxopyridazine-1(6H)-carboxylate → di-p-tolyl carbonate (621-02-3)

Guidance literature:

With aluminum (III) chloride; In toluene; at 20 ℃; for 0.333333h;

DOI:10.5012/bkcs.2014.35.9.2758

Reference yield: 91.0%

tris(4-methylphenyl)methanol (3247-00-5) → di-p-tolyl carbonate (621-02-3)

Guidance literature:

With trifluoroacetyl peroxide; trifluoroacetic acid; In 1,1,2-Trichloro-1,2,2-trifluoroethane; at -25 ℃; for 1h;

DOI:10.1021/ol049171p

Reference yield: 89.0%

p-cresol (106-44-5) + S-Methyl-O-p-tolyl-thiocarbonate (6216-98-4) → methylthiol (74-93-1) + di-p-tolyl carbonate (621-02-3)

Guidance literature:

With sodium carbonate; In decane; for 1h; Heating;

upstream raw materials:

phosgene

p-cresol

4-methylphenyl ethyl carbonate

S-Methyl-O-p-tolyl-thiocarbonate

Downstream raw materials:

hexahydro-azepine-1-carboxylic acid p-tolyl ester

4-methyl-2-nitrophenol

4-methyl-5-nitrophenol

2-carboxy-4,4'-dimethyldiphenyl ether