Terephthalic acid dipropyl ester

Modify Date: 2025-09-06 10:45:21

Terephthalic acid dipropyl ester Structure
Terephthalic acid dipropyl ester structure
Common Name Terephthalic acid dipropyl ester
CAS Number 1962-74-9 Molecular Weight 250.29000
Density 1.082g/cm3 Boiling Point 321.4ºC at 760 mmHg
Molecular Formula C14H18O4 Melting Point N/A
MSDS N/A Flash Point 168.6ºC

 Names

Name dipropyl benzene-1,4-dicarboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.082g/cm3
Boiling Point 321.4ºC at 760 mmHg
Molecular Formula C14H18O4
Molecular Weight 250.29000
Flash Point 168.6ºC
Exact Mass 250.12100
PSA 52.60000
LogP 2.82020
Vapour Pressure 0.000298mmHg at 25°C
Index of Refraction 1.502

 Safety Information

HS Code 2917399090

 Synthetic Route

~96%

Terephthalic acid dipropyl ester Structure

Terephthalic ac...

CAS#:1962-74-9

Literature: Lever Brothers Company, division of Conopco, Inc. Patent: US5078907 A1, 1992 ;

~10%

Terephthalic acid dipropyl ester Structure

Terephthalic ac...

CAS#:1962-74-9

Literature: Chenot, Elodie-Denise; Bernardi, Dan; Comel, Alain; Kirsch, Gilbert Synthetic Communications, 2007 , vol. 37, # 3 p. 483 - 490

~%

Terephthalic acid dipropyl ester Structure

Terephthalic ac...

CAS#:1962-74-9

Literature: Roclofsen,D.P. et al. Recueil des Travaux Chimiques des Pays-Bas, 1970 , vol. 89, p. 193 - 210

~%

Terephthalic acid dipropyl ester Structure

Terephthalic ac...

CAS#:1962-74-9

Literature: Pfannl Monatshefte fuer Chemie, 1910 , vol. 31, p. 313 Monatshefte fuer Chemie, 1911 , vol. 32, p. 512

~%

Terephthalic acid dipropyl ester Structure

Terephthalic ac...

CAS#:1962-74-9

Literature: Pfannl Monatshefte fuer Chemie, 1910 , vol. 31, p. 313 Monatshefte fuer Chemie, 1911 , vol. 32, p. 512

~%

Terephthalic acid dipropyl ester Structure

Terephthalic ac...

CAS#:1962-74-9

Literature: Dow Chem. Co. Patent: US2871256 , 1956 ;

~%

Terephthalic acid dipropyl ester Structure

Terephthalic ac...

CAS#:1962-74-9

Literature: Pfannl Monatshefte fuer Chemie, 1911 , vol. 32, p. 513

~%

Terephthalic acid dipropyl ester Structure

Terephthalic ac...

CAS#:1962-74-9

Literature: Berger Chemische Berichte, 1877 , vol. 10, p. 1742

 Customs

HS Code 2917399090
Summary 2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

1,4-Benzenedicarboxylic acid,dipropyl ester
Terephthalsaeure-dipropylester
galinosoate A
Terephthalic acid,dipropyl ester
Dipropyl terephthalate
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