2,3,5,6-tetramethylterephthalaldehyde

Modify Date: 2025-08-25 15:00:31

2,3,5,6-tetramethylterephthalaldehyde Structure
2,3,5,6-tetramethylterephthalaldehyde structure
 Common Name 2,3,5,6-tetramethylterephthalaldehyde
CAS Number 7072-01-7 Molecular Weight 190.23800
Density 1.069g/cm3 Boiling Point 342ºC at 760 mmHg
Molecular Formula C12H14O2 Melting Point N/A
MSDS N/A Flash Point 128.3ºC

 Names

Name 2,3,5,6-tetramethylterephthalaldehyde
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.069g/cm3
Boiling Point 342ºC at 760 mmHg
Molecular Formula C12H14O2
Molecular Weight 190.23800
Flash Point 128.3ºC
Exact Mass 190.09900
PSA 34.14000
LogP 2.54520
Index of Refraction 1.578

 Safety Information

HS Code 2912299000

 Synthetic Route

3,6-Bis(bromomethyl)durene structure

3,6-Bis(bromome...

CAS#:35168-64-0

~90%

2,3,5,6-tetramethylterephthalaldehyde Structure

2,3,5,6-tetrame...

CAS#:7072-01-7

Literature: Chan, Yi-Tsu; Li, Xiaopeng; Soler, Monica; Wang, Jin-Liang; Wesdemiotis, Chrys; Newkome, George R. Journal of the American Chemical Society, 2009 , vol. 131, # 45 p. 16395 - 16397
4-dichloromethyl-2,3,5,6-tetramethylbenzaldehyde structure

4-dichloromethy...

CAS#:148990-19-6

~76%

2,3,5,6-tetramethylterephthalaldehyde Structure

2,3,5,6-tetrame...

CAS#:7072-01-7

Literature: Yakubov, A. P.; Tsyganov, D. V.; Belen'kii, L. I.; Krayushkin, M. M. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1991 , vol. 40, # 7.2 p. 1427 - 1432 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1991 , # 7 p. 1609 - 1615
Benzene, 1,4-dichloro-2,3,5,6-tetramethyl- structure

Benzene, 1,4-di...

CAS#:1967-89-1

N,N-Dimethylformamide structure

N,N-Dimethylfor...

CAS#:68-12-2

~71%

2,3,5,6-tetramethylterephthalaldehyde Structure

2,3,5,6-tetrame...

CAS#:7072-01-7

2 3 5 6-TETRAMETHYLBENZALDEHYDE structure

2 3 5 6-TETRAME...

CAS#:17432-37-0

Literature: Screttas, Constantinos G.; Steele, Barry R.; Micha-Screttas, Maria; Heropoulos, Georgios A. Organic Letters, 2012 , vol. 14, # 22 p. 5680 - 5683
2 3 5 6-TETRAMETHYLBENZALDEHYDE structure

2 3 5 6-TETRAME...

CAS#:17432-37-0

~%

2,3,5,6-tetramethylterephthalaldehyde Structure

2,3,5,6-tetrame...

CAS#:7072-01-7

Literature: Yakubov, Alexander P.; Tsyganov, Dmitry V.; Belen'kii, Leonid I.; Krayushkin, Mikhail M. Tetrahedron, 1993 , vol. 49, # 16 p. 3397 - 3404
3-(dichloromethyl)-1,2,4,5-tetramethylbenzene structure

3-(dichlorometh...

CAS#:135962-97-9

~%

2,3,5,6-tetramethylterephthalaldehyde Structure

2,3,5,6-tetrame...

CAS#:7072-01-7

Literature: Yakubov, Alexander P.; Tsyganov, Dmitry V.; Belen'kii, Leonid I.; Krayushkin, Mikhail M. Tetrahedron, 1993 , vol. 49, # 16 p. 3397 - 3404
3,6-Bis(hydroxymethyl)durene structure

3,6-Bis(hydroxy...

CAS#:7522-62-5

~%

2,3,5,6-tetramethylterephthalaldehyde Structure

2,3,5,6-tetrame...

CAS#:7072-01-7

Literature: Esso Research and Eng. Co. Patent: US2806883 , 1954 ;
Benzene,1,4-bis(chloromethyl)-2,3,5,6-tetramethyl- structure

Benzene,1,4-bis...

CAS#:3022-16-0

~%

2,3,5,6-tetramethylterephthalaldehyde Structure

2,3,5,6-tetrame...

CAS#:7072-01-7

Literature: Esso Research and Eng. Co. Patent: US2806883 , 1954 ;
(2,3,5,6-tetramethyl-1,4-phenylene)bis(methylene) diacetate structure

(2,3,5,6-tetram...

CAS#:1447-10-5

~%

2,3,5,6-tetramethylterephthalaldehyde Structure

2,3,5,6-tetrame...

CAS#:7072-01-7

Literature: Esso Research and Eng. Co. Patent: US2806883 , 1954 ;

 Customs

HS Code 2912299000
Summary 2912299000. other cyclic aldehydes without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

 Synonyms

2,3,5,6-tetramethylterephthalic dialdehyde
Tetramethyl-terephthalaldehyd
tetramethyl-terephthalaldehyde
Tetramethylterephthaldialdehyd
2,3,5,6-tetramethyl-1,4-benzenedicarboxaldehyde
2,3,5,6-tetramethylbenzene-1,4-dicarbaldehyde
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Chemsrc provides 2,3,5,6-tetramethylterephthalaldehyde(CAS#:7072-01-7) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 2,3,5,6-tetramethylterephthalaldehyde are included as well.>> amp version: 2,3,5,6-tetramethylterephthalaldehyde

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