4,4'-Difluorodiphenylmethane CAS NO.457-68-1

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4,4'-Difluorodiphenylmethane Basic information
Product Name:4,4'-Difluorodiphenylmethane
Synonyms:4,4'-DIFLUORODIPHENYLMETHANE;1,1-METHYLENEBIS[4-FLUOROBENZENE];BIS(4-FLUOROPHENYL)METHANE;BIS(P-FLUOROPHENYL)METHANE;1-Fluoro-4-(4-fluorobenzyl)benzene;4,4'-Difluorodiphenylamine;Benzene, 1,1'-methylenebis[4-fluoro-;4 4'-DIFLUORODIPHENYLMETHANE 99% (GC)
CAS:457-68-1
MF:C13H10F2
MW:204.22
EINECS:207-274-2
Product Categories:Diphenylmethanes (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research
Mol File:457-68-1.mol
4,4'-Difluorodiphenylmethane Chemical Properties
mp 29-30 °C(lit.)
bp 258-260 °C742 mm Hg(lit.)
density 1.145 g/mL at 25 °C(lit.)
refractive index n20/D 1.536(lit.)
Fp >230 °F
BRN 1956387
CAS DataBase Reference457-68-1(CAS DataBase Reference)
NIST Chemistry ReferenceBis(4-fluorophenyl)methane(457-68-1)
Safety Information
Hazard Codes Xn,Xi
Risk Statements 21/22
Safety Statements 28A
WGK Germany 3
Hazard Note Irritant
HS Code 29036990