2 3 5 6-TETRAMETHYLBENZALDEHYDE

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Names

[ CAS No. ]:
17432-37-0

[ Name ]:
2 3 5 6-TETRAMETHYLBENZALDEHYDE

[Synonym ]:
formyldurene
Benzaldehyde,2,3,5,6-tetramethyl
2,3,5,6-tetramethyl-benzaldehyde
2,3,5,6-Tetramethylbenzaldehyd
MFCD02249226

Chemical & Physical Properties

[ Density]:
1.027 g/mL at 25ºC(lit.)

[ Boiling Point ]:
266.08ºC at 760 mmHg

[ Melting Point ]:
22-23ºC (C)(lit.)

[ Molecular Formula ]:
C11H14O

[ Molecular Weight ]:
162.22800

[ Flash Point ]:
>230 °F

[ Exact Mass ]:
162.10400

[ PSA ]:
17.07000

[ LogP ]:
2.73270

[ Vapour Pressure ]:
0.009mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.554(lit.)

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2912299000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-(chloromethyl)-1,2,4,5-tetramethylbenzene
  • Benzene, 1,4-dichloro-2,3,5,6-tetramethyl-
  • N,N-Dimethylformamide
  • 1,2,4,5-Tetramethylbenzene
  • Chloromethyl methyl ether
  • Dichloromethyl methyl ether
  • carbon monoxide
  • tetramethylbenzene
  • 1,2,3,5-tetramethylbenzene
  • Pentamethylbenzene

DownStream

  • Phenol,2,3,5,6-tetramethyl-
  • (2,3,5,6-tetramethylphenyl)methanol
  • 2,3,5,6-tetramethylterephthalaldehyde
  • (Z)-2-(propylamino)-3-(2,3,5,6-tetramethylphenyl)prop-2-enehydrazide
  • bis(2,3,5,6-tetramethylphenyl)methanone

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

  • 4-acetyl-2,3,5,6-tetramethylbenzaldehyde
  • 4-butylsulfanyl-2,3,5,6-tetramethylbenzaldehyde
  • 4-amino-2,3,5,6-tetramethylbenzaldehyde
  • 4-methoxy-2,3,5,6-tetramethylbenzaldehyde
  • 4-dichloromethyl-2,3,5,6-tetramethylbenzaldehyde
  • 4-hydroxy-2,3,5,6-tetramethylbenzaldehyde
  • (4-[4'-(Pinacolatoboron)phenylamino]butyl)triphenylphosphonium bromide
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 2-Benzyl-5-chloroisoquinolin-2-ium bromide
  • 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