Bis(4-fluorophenyl)methane

Modify Date: 2024-01-03 00:49:23

Bis(4-fluorophenyl)methane Structure
Bis(4-fluorophenyl)methane structure
Common Name Bis(4-fluorophenyl)methane
CAS Number 457-68-1 Molecular Weight 204.215
Density 1.2±0.1 g/cm3 Boiling Point 260.1±0.0 °C at 760 mmHg
Molecular Formula C13H10F2 Melting Point 29-30 °C(lit.)
MSDS N/A Flash Point 95.7±9.6 °C

 Names

Name 4,4'-Difluorodiphenylmethane
Synonym More Synonyms

 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

 Safety Information

Hazard Codes Xn:Harmful;
Risk Phrases R21/22
Safety Phrases S28A
WGK Germany 3
HS Code 29036990

 Synthetic Route

 Preparation

457-68-1 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%

 Synonyms

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