ChemicalBook > CAS DataBase List > 4,4'-Difluorodiphenylmethane

4,4'-Difluorodiphenylmethane

Product Name
4,4'-Difluorodiphenylmethane
CAS No.
457-68-1
Chemical Name
4,4'-Difluorodiphenylmethane
Synonyms
DFDPM;BIS(4-FLUOROPHENYL)METHANE;4,4'-Difluorobenzylbenzene;4,4'-Difluorodiphenylamine;BIS(P-FLUOROPHENYL)METHANE;4,4'-DIFLUORODIPHENYLMETHANE;4,4'-Difluorodiphenylmethane;Bis(4-fluorophenyl)methane,99%;BIS-(4-FLUORPHENYL)-METHAN 99%;4,4'-Difluorodiphenylmethane99%
CBNumber
CB3198098
Molecular Formula
C13H10F2
Formula Weight
204.22
MOL File
457-68-1.mol
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4,4'-Difluorodiphenylmethane Property

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)
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Safety

Hazard Codes 
Xn,Xi
Risk Statements 
21/22
Safety Statements 
28A-24/25
WGK Germany 
3
Hazard Note 
Irritant
HS Code 
29036990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Precautionary statements

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P330Rinse mouth.

P363Wash contaminated clothing before reuse.

P403Store in a well-ventilated place.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
8.40056
Product name
4,4′-Difluorodiphenylmethane
Purity
for synthesis
Packaging
10G
Price
$44.6
Updated
2023/06/20
TCI Chemical
Product number
D1925
Product name
4,4'-Difluorodiphenylmethane
Purity
>99.0%(GC)
Packaging
25g
Price
$46
Updated
2024/03/01
Alfa Aesar
Product number
B21645
Product name
Bis(4-fluorophenyl)methane, 98+%
Packaging
25g
Price
$0
Updated
2021/12/16
Alfa Aesar
Product number
B21645
Product name
Bis(4-fluorophenyl)methane, 98+%
Packaging
100g
Price
$0
Updated
2021/12/16
TRC
Product number
D451983
Product name
4,4''-Difluorodiphenylmethane
Packaging
5g
Price
$60
Updated
2021/12/16
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4,4'-Difluorodiphenylmethane Chemical Properties,Usage,Production

Chemical Properties

CLEAR COLORLESS TO YELLOWISH LIQUID AFTER MELTING

Uses

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

4,4'-Difluorodiphenylmethane Preparation Products And Raw materials

Raw materials

Preparation Products

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4,4'-Difluorodiphenylmethane Suppliers

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View Lastest Price from 4,4'-Difluorodiphenylmethane manufacturers

Henan Fengda Chemical Co., Ltd
Product
4,4'-Difluorodiphenylmethane 457-68-1
Price
US $101.00-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2023-12-28

457-68-1, 4,4'-DifluorodiphenylmethaneRelated Search:

Dibenzoylmethane Tetraphenylmethane Triphenylmethyl Chloride 4,4'-Methylenedianiline Fluorobenzene Diphenylmethane Trifluoromethyl iodide 1,1'-(4-CHLOROBUTYLIDENE)BIS(4-FLUOROBENZENE) 4,4'-Difluorodiphenylmethylchloride DECAFLUOROBENZOPHENONE Ritanserin 4,4'-Difluorobenzhydrol 4,4'-Difluorobenzhydrylpiperazine Trifluoromethane Bis(4-fluorophenyl)-methanone Pimozide Vanoxerine dihydrochloride Difluorochloromethane

  • 1-Fluoro-4-(4-fluorobenzyl)benzene
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  • 4,4'-Difluorodiphenylmethane ISO 9001：2015 REACH
  • 1-fluoro-4-[(4-fluorophenyl)methyl]benzene
  • 4,4'-Difluorodiphenylmethane
  • 457-68-1
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  • Reagent for High-Performance Polymer Research
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  • Reagent for High-Performance Polymer Research