Diphenyl terephthalate

Base Information

Chemical Name:Diphenyl terephthalate
CAS No.:1539-04-4
Molecular Formula:C20H14 O4
Molecular Weight:318.329
Hs Code.:2917399090
European Community (EC) Number:216-264-7
NSC Number:402474
UNII:S0KW8M264E
DSSTox Substance ID:DTXSID8061765
Nikkaji Number:J60.338D
Wikidata:Q27288399
Mol file:1539-04-4.mol

Synonyms:Diphenyl terephthalate;1539-04-4;Terephthalic acid, diphenyl ester;diphenyl benzene-1,4-dicarboxylate;DIPHENYLTEREPHTHALATE;1,4-diphenyl benzene-1,4-dicarboxylate;1,4-BENZENEDICARBOXYLIC ACID, DIPHENYL ESTER;UNII-S0KW8M264E;S0KW8M264E;1,4-Benzenedicarboxylic acid, 1,4-diphenyl ester;EINECS 216-264-7;MFCD00016574;NSC 402474;NSC-402474;Terephthalic acid diphenyl;SCHEMBL70034;terephthalic acid diphenyl ester;DTXSID8061765;AC9154;NSC402474;DIPHENYL 1,4-BENZENEDICARBOXYLATE;AS-57824;SY237720;CS-0156093;FT-0625240;Q27288399;F1916-0148;Terephthalic acid, bis-phenyl ester 100 microg/mL in Hexane

Suppliers and Price of Diphenyl terephthalate

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TRC
DiphenylTerephthalate
2.5g
$ 165.00

Biosynth Carbosynth
Diphenylterephthalate
50 g
$ 237.50

Biosynth Carbosynth
Diphenylterephthalate
10 g
$ 92.00

Alfa Aesar
Diphenyl terephthalate, 97%
5g
$ 62.50

Alfa Aesar
Diphenyl terephthalate, 97%
25g
$ 214.00

AK Scientific
Diphenylterephthalate
10g
$ 195.00

Total 17 raw suppliers

Chemical Property of Diphenyl terephthalate

Chemical Property:

Vapor Pressure:5.34E-10mmHg at 25°C
Melting Point:197-199°C
Boiling Point:496.6°Cat760mmHg
Flash Point:255°C
PSA：52.60000
Density:1.242g/cm³
LogP:4.12500
Storage Temp.:Sealed in dry,Room Temperature
XLogP3:5
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:6
Exact Mass:318.08920892
Heavy Atom Count:24
Complexity:373

Purity/Quality:

99%, ^*data from raw suppliers

DiphenylTerephthalate ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:
Safety Statements: 22-24/25

MSDS Files:: SDS file from LookChem

Useful:

Chemical Classes:Plastics & Rubber -> Other Plasticizers
Canonical SMILES:C1=CC=C(C=C1)OC(=O)C2=CC=C(C=C2)C(=O)OC3=CC=CC=C3
Uses Diphenyl Terephthalate is used in the preparation of block copolymers, in the preparation of various marerials requiring differing textures.

Technology Process of Diphenyl terephthalate

There total 7 articles about Diphenyl terephthalate 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: 95.0%

: 624-38-4,1032416-46-8
para-diiodobenzene

: 1864-94-4
phenyl formate

: 1539-04-4
diphenyl terephthalate

Guidance literature:: With palladium diacetate; 1,8-diazabicyclo[5.4.0]undec-7-ene; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; In acetonitrile; at 20 ℃; for 12h;
DOI:10.1002/adsc.201700751

Reference yield: 94.0%

: 106-37-6
1.4-dibromobenzene

: 1864-94-4
phenyl formate

: 1539-04-4
diphenyl terephthalate

Guidance literature:: With palladium diacetate; triethylamine; tri tert-butylphosphoniumtetrafluoroborate; In acetonitrile; at 80 ℃; Inert atmosphere;
DOI:10.1021/ol301192s