2,3,4,5-tetramethylbenzoic acid

Names

[ CAS No. ]:
2529-39-7

[ Name ]:
2,3,4,5-tetramethylbenzoic acid

[Synonym ]:
2.3.4.5-Tetramethyl-benzol-carbonsaeure-(1)
Prehnitol-eso-carbonsaeure
2,3,4,5-tetramethyl-benzoic acid
2,3,4,5-Tetramethyl-benzoesaeure

Chemical & Physical Properties

[ Density]:
1.066g/cm3

[ Boiling Point ]:
327.3ºC at 760mmHg

[ Molecular Formula ]:
C11H14O2

[ Molecular Weight ]:
178.22800

[ Flash Point ]:
152.2ºC

[ Exact Mass ]:
178.09900

[ PSA ]:
37.30000

[ LogP ]:
2.61840

[ Vapour Pressure ]:
8.26E-05mmHg at 25°C

[ Index of Refraction ]:
1.54

Safety Information

[ HS Code ]:
2916399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-(2,3,4,5-tetramethylphenyl)ethanone
  • 1,2,4,5-Tetramethylbenzene
  • 2,3,4,5-tetramethylbenztrichloride
  • tetramethylbenzene
  • Pentamethylbenzene
  • Ethanone,1-(2,3,5,6-tetramethylphenyl)-
  • Carbamic chloride
  • Aluminium chloride
  • benzene
  • 2,3,4,5-Tetramethylbenzaldehyde

DownStream

  • 2,3,4,5-tetramethylbenzonitrile

Customs

[ HS Code ]: 2916399090

[ Summary ]:
2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Related Compounds

  • 2,3,4,5-tetrapropylbenzenesulfonic acid
  • 2,3,4,5-Tetrachlorobenzoic acid
  • 2,3,4,6-tetramethylbenzoic acid
  • 2-(3,4,5-trichlorophenoxy)propanoic acid
  • 2,3,4,5,6-pentahydroxyhexanoic acid
  • 2,3,4,5,6-pentafluorocinnamic acid