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HomeProduct name list4,4'-Difluorodiphenylmethane

4,4'-Difluorodiphenylmethane

Synonym(s):4,4′-Difluorodiphenylmethane;Bis(4-fluorophenyl)methane

  • CAS NO.:457-68-1
  • Empirical Formula: C13H10F2
  • Molecular Weight: 204.22
  • MDL number: MFCD00000360
  • EINECS: 207-274-2
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-12-28 18:13:10
4,4'-Difluorodiphenylmethane Structural

What is 4,4'-Difluorodiphenylmethane?

Chemical properties

CLEAR COLORLESS TO YELLOWISH LIQUID AFTER MELTING

The Uses of 4,4'-Difluorodiphenylmethane

It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff.

Properties of 4,4'-Difluorodiphenylmethane

Melting point: 29-30 °C(lit.)
Boiling point: 258-260 °C742 mm Hg(lit.)
Density  1.145 g/mL at 25 °C(lit.)
vapor pressure  0.933Pa at 50℃
refractive index  n20/D 1.536(lit.)
Flash point: >230 °F
form  Crystalline
color  White or Colorless to Light yellow
Specific Gravity 1.145
Water Solubility  Insoluble in water.
BRN  1956387
CAS DataBase Reference 457-68-1(CAS DataBase Reference)
NIST Chemistry Reference Bis(4-fluorophenyl)methane(457-68-1)

Safety information for 4,4'-Difluorodiphenylmethane

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
Precautionary Statement Codes P270:Do not eat, drink or smoke when using this product.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P312:Call a POISON CENTER or doctor/physician if you feel unwell.
P330:Rinse mouth.
P363:Wash contaminated clothing before reuse.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P403:Store in a well-ventilated place.

Computed Descriptors for 4,4'-Difluorodiphenylmethane

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