2 2' 4 4'-TETRAMETHOXYBENZOPHENONE

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Names

[ CAS No. ]:
3555-85-9

[ Name ]:
2 2' 4 4'-TETRAMETHOXYBENZOPHENONE

[Synonym ]:
2,4-dimethoxyphenyl ketone
2,4,2',4'-tetramethoxy-benzophenone
2,2',4,4'-tetramethoxybenzophenone
2,4,2',4'-Tetramethoxy-benzophenon
di2,4-dimethoxyphenyl ketone

Chemical & Physical Properties

[ Melting Point ]:
138-142ºC(lit.)

[ Molecular Formula ]:
C17H18O5

[ Molecular Weight ]:
302.32200

[ Exact Mass ]:
302.11500

[ PSA ]:
53.99000

[ LogP ]:
2.95200

Safety Information

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

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2914509090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • carbon monoxide
  • [diacetyloxy-(2,4-dimethoxyphenyl)plumbyl] acetate
  • 2,2',4,4'-Tetrahydroxybenzophenone
  • methyl iodide
  • [bromo(difluoro)methyl]sulfanylbenzene
  • 1,3-Dimethoxybenzene
  • Dimethyl sulfate
  • Ethanol
  • 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone
  • Ethyl dimethylcarbamate

DownStream

  • 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone
  • 2,2',4,4'-Tetrahydroxybenzophenone

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%

Related Compounds

  • 2,2',4,4'-tetranitrostilbene
  • 2,2',4,4',5,5'-hexabromodiphenyl ether
  • 2,2',4,4',5,6-hexachlorodiphenyl ether
  • 2,2',4,4'-tetrabromo-N-methyldiphenylamine
  • 2,2',4,4'-tetramethoxy-6,6'-dipenthylbiphenyl
  • 2,2',4,4',6,6'-hexanitro[1,1'-biphenyl]-3,3'-diol