2,3,5,6-tetramethylterephthalaldehyde

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Names

[ Name ]:
2,3,5,6-tetramethylterephthalaldehyde

[Synonym ]:
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

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

Click to get detail synthetic route

Precursor & DownStream

Precursor

3,6-Bis(bromomethyl)durene
4-dichloromethyl-2,3,5,6-tetramethylbenzaldehyde
Benzene, 1,4-dichloro-2,3,5,6-tetramethyl-
N,N-Dimethylformamide
2 3 5 6-TETRAMETHYLBENZALDEHYDE
3,6-Bis(hydroxymethyl)durene
Benzene,1,4-bis(chloromethyl)-2,3,5,6-tetramethyl-
(2,3,5,6-tetramethyl-1,4-phenylene)bis(methylene) diacetate

DownStream

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%

Related Compounds

2,3,5,6,-tetrahydronaphtho[1,2-b:4,3-b']bis[1,4]oxathiin-2,7-dione
2,3,5,6-tetramethylcyclohex-2-enone
2,3,5,6-Tetrahydro-(1H)-indolizin-7-one hydrochloride
2,3,5,6-Tetrachloro-α,α,α',α'-tetrakis[2,3,5,6-tetrachlorophenyl]-p-xylene
2,3,5,6-PCB
2,3,5,6-tetrabromo-4-[2-(2,3,5,6-tetrabromo-4-hydroxyphenyl)propan-2-yl]phenol
4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
6-(4-benzylpiperidine-1-carbonyl)-2-methylpyridazin-3(2H)-one
N-[(2,5-difluorophenyl)methyl]cyclopentanamine
1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
(4-Methyl-tetrahydro-furan-2-yl)-methanol
N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
tert-Butyl-DL-alanine