1,2-bis(2-methylphenyl)-1,2-diphenylethane-1,2-diol

Names

[ CAS No. ]:
20002-32-8

[ Name ]:
1,2-bis(2-methylphenyl)-1,2-diphenylethane-1,2-diol

[Synonym ]:
1.2-Dioxy-1.2-diphenyl-1.2-di-o-tolyl-aethan
2,2'-dimethylbenzopinacol
EINECS 243-458-9
Opt.-inakt. 1,2-Dihydroxy-1,2-diphenyl-1,2-di-o-tolyl-aethan
2.2'-Dimethyl-benzpinakon
1,2-diphenyl-1,2-di-o-tolyl-ethane-1,2-diol
1,2-Diphenyl-1,2-di-o-tolyl-aethan-1,2-diol

Chemical & Physical Properties

[ Density]:
1.165g/cm3

[ Boiling Point ]:
529ºC at 760 mmHg

[ Molecular Formula ]:
C28H26O2

[ Molecular Weight ]:
394.50500

[ Flash Point ]:
229.7ºC

[ Exact Mass ]:
394.19300

[ PSA ]:
40.46000

[ LogP ]:
5.47540

[ Vapour Pressure ]:
5.07E-12mmHg at 25°C

[ Index of Refraction ]:
1.633

Safety Information

[ HS Code ]:
2905399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • o-methylbenzophenone
  • O-Toluoylchloride
  • benzene
  • Benzoyl chloride
  • Toluene
  • P-TOLYLMAGNESIUM BROMIDE
  • METHYLMAGNESIUM BROMIDE
  • Diethyl ether
  • acetic acid
  • phenylmagnesium bromide

DownStream

  • o-methylbenzophenone
  • 2-Methylbenzhydrol

Customs

[ HS Code ]: 2905399090

[ Summary ]:
2905399090 other diols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%

Related Compounds

  • 3-fluoro(2,2,3,4,4,5,5,6,6-(2)H)piperidine
  • Ethyl 5-chloro-1-(2,2-difluoroethyl)-1H-pyrazole-4-carboxylate
  • 5-((2)H)methyl(2,2,3,4,4,5,6,6-(2)H)piperidin-3-ol
  • (1S,3S)-5-azatricyclo[3.1.1.01,3]heptan-6-one
  • 5-Chloro-1-(2,2-difluoroethyl)-1H-pyrazole-4-carboxylic acid
  • 2-(2-Carboxyethyl)-3-(difluoromethoxy)benzoic acid
  • L-Proline, 5-hydroxy-, dihydroxymethylsilyl ester
  • 2-(2-Bromopropanoyl)-6-hydroxyphenylacetic acid
  • 2-(2-Bromopropanoyl)-6-methoxybenzylalcohol
  • 2-(2-Bromopropanoyl)-5-methoxyphenylacetic acid