Bis(4-fluorophenyl)methane

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Names

[ CAS No. ]:
457-68-1

[ Name ]:
Bis(4-fluorophenyl)methane

[Synonym ]:
4,4'-Difluorodiphenylmethane
EINECS 207-274-2
MFCD00000360
1,1'-Methanediylbis(4-fluorobenzene)
1-fluoro-4-[(4-fluorophenyl)methyl]benzene
1,1'-Methylenebis(4-fluorobenzene)
1,1'-Methylenebis[4-fluorobenzene]
Benzene, 1,1'-methylenebis[4-fluoro-
4,4′-Difluorodiphenylmethane
FR D1R DF
Bis(4-fluorophenyl)methane

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
260.1±0.0 °C at 760 mmHg

[ Melting Point ]:
29-30 °C(lit.)

[ Molecular Formula ]:
C13H10F2

[ Molecular Weight ]:
204.215

[ Flash Point ]:
95.7±9.6 °C

[ Exact Mass ]:
204.075058

[ LogP ]:
4.31

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.539

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xn:Harmful;

[ Risk Phrases ]:
R21/22

[ Safety Phrases ]:
S28A

[ WGK Germany ]:
3

[ HS Code ]:
29036990

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4,4'-Diflurobenzylmethanol
  • 4,4′-methylenedianiline
  • 4,4′-difluorobenzophenone
  • 1-Bromo-4-fluorobenzene
  • Acetophenone
  • Bis[(pinacolato)boryl]methane
  • Dichloromethane
  • 4-Fluorophenylmagnesium bromide
  • 1,2-Ethanediamine

DownStream

  • 4,4′-difluorobenzophenone
  • 1-fluoro-4-[1-(4-fluorophenyl)but-3-enyl]benzene

Preparation

Customs

[ HS Code ]: 2903999090

[ Summary ]:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Related Compounds

  • bis(4-fluorophenyl)methanethione
  • Chlorobis(4-fluorophenyl)methane
  • 1-azido-1,1-bis(4-fluorophenyl)methane
  • 2-((bis(4-fluorophenyl)methane)sulfinyl)acetamide
  • bis(4-fluorophenyl)-4-hydroxyphenylmethane
  • bis(4-n,n-dimethylamino-phenyl)-(2-fluorophenyl)-methane