4,4'-Dimethoxybenzil

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Names

[ CAS No. ]:
1226-42-2

[ Name ]:
4,4'-Dimethoxybenzil

[Synonym ]:
4,4′-Dimethoxybenzil
MFCD00008405
EINECS 214-960-5
4,4‘-Dimethoxybenzil
1,2-bis(4-methoxyphenyl)ethane-1,2-dione

Chemical & Physical Properties

[ Density]:
1.183g/cm3

[ Boiling Point ]:
442.2ºC at 760 mmHg

[ Melting Point ]:
132-134ºC(lit.)

[ Molecular Formula ]:
C16H14O4

[ Molecular Weight ]:
270.28000

[ Flash Point ]:
197.5ºC

[ Exact Mass ]:
270.08900

[ PSA ]:
52.60000

[ LogP ]:
2.76940

[ Vapour Pressure ]:
5.13E-08mmHg at 25°C

[ Index of Refraction ]:
1.566

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
22-24/25-36/37-26

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2914509090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Desoxyanisoin
  • 2-Hydroxy-1,2-bis(4-methoxyphenyl)ethanone
  • 1,2-di(p-methoxyphenyl)ethylene
  • 4-Methoxybenzaldehyde
  • Oxalyl chloride
  • Anisole
  • p-Anisoyl chloride
  • 1-methoxy-4-[2-(4-methoxyphenyl)ethynyl]benzene
  • 4-methoxybenzoyl cyanide

DownStream

  • Apoptozole
  • (1S,2R)-1,2-bis(4-methoxyphenyl)-3-(1,2,4-triazol-1-yl)propane-1,2-diol
  • p-Anisic acid
  • 1,2-bis(4-methoxyphenyl)-1-cyclohexylmethylethan-1-ol-2-one
  • Ethyl 4-methoxybenzoate
  • Benzeneacetic acid, a-hydroxy-4-methoxy-a-(4-methoxyphenyl)-
  • Methyl anisate
  • 4-Methoxybenzaldehyde
  • 1,2-bis(4-methoxyphenyl)-1,2-Ethanediol
  • 4-Methoxybenzyl alcohol

Customs

[ HS Code ]: 2914509090

[ Summary ]:
HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Articles

Preparation and evaluation of nickelmesogen for micropacked gas chromatography.

J. Chromatogr. A. 1043(2) , 255-63, (2004)

The preparation and mesomorphic properties of a substituted bis(dithiolene)nickel complex derived from 4, 4'-dimethoxybenzil are reported. The phase transition temperatures were based on data obtained...

Excited carbonyl formation in the combination and disproportionation of free radicals.

J. Biolumin. Chemilumin. 7(1) , 27-35, (1992)

The pyrolyisis of di-tert-butyl peroxyoxalate in the presence of para-substituted benzaldehydes produces almost quantitatively the corresponding p,p'-disubstituted benzils. The formation of these prod...

Diffuse X-ray scattering from 4,4'-dimethoxybenzil, C16H14O4: analysis via automatic refinement of a Monte Carlo model.

Acta Crystallogr. B 59(Pt 6) , 760-9, (2003)

A recently developed method for fitting a Monte Carlo computer-simulation model to observed single-crystal diffuse X-ray scattering has been used to study the diffuse scattering in 4,4'-dimethoxybenzi...


More Articles

Related Compounds

  • 4,4'-DIMETHOXYBENZIL
  • 4,4'-dimethoxybenzildioxime
  • 4,4'-dimethoxybenzil hydrazone
  • 4-(4'-methylphenylamino)butan-2-one
  • 4,4'-(1,6-diphenyl-3,4-diaza-hexa-1,3,5-triene-1,6-diyl)-bis-morpholine
  • 4,4'-bis[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo][1,1'-biphenyl]-2,2'-disulphonic acid, compound with N,N'-bis-o-tolylguanidine (1:2)