1,2-Difluorobenzene

ALDRICH/126152 - 98%

Synonym: o-Difluorobenzene

CAS Number: 367-11-3
Empirical Formula (Hill Notation): C₆H₄F₂
Molecular Weight: 114.09
EC Number: 206-680-7
MDL Number: MFCD00000284
Linear Formula: C₆H₄F₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-126152-10G	10 g	$73.80 1/EAAdd To Favorites		Add To Favorites
45-126152-50G	50 g	$213.00 1/EAAdd To Favorites		Add To Favorites

assay	98%
bp	92 °C (lit.)
density	1.158 g/mL at 25 °C (lit.)
form	liquid
functional group	fluoro
InChI	1S/C6H4F2/c7-5-3-1-2-4-6(5)8/h1-4H
InChI key	GOYDNIKZWGIXJT-UHFFFAOYSA-N
mp	−34 °C (lit.)
Quality Level	200
refractive index	n20/D 1.443 (lit.)
SMILES string	Fc1ccccc1F

Application:	1,2-Difluorobenzene(1,2-DFB) has been used to study the mechanism of dissociation of o-, m- and p-difluorobenzene ions by threshold photoelectron photoion coincidence spectroscopy. It has been used to study the room temperature adsorption of 1,2-DFB, 1,2-dichlorobenzene and 1,2-dibromobenzene on Si(100)2x1 by X-ray photoelectron spectroscopy and temperature programmed desorption. It was used as solvent in electrochemical studies on transition metal complexes.
Application:	Solvent useful for electrochemical studies on transition metal complexes.
General description:	1,2-Difluorobenzene undergoes defluorination under very mild conditions by H₂ in the presence of NaOAc over rhodium pyridylphosphine and bipyridyl complexes tethered on a silica-supported palladium catalyst.
Packaging:	10, 50 g in glass bottle

Symbol	GHS02
Signal word	Danger
Hazard statements	H225
Precautionary statements	P210
Hazard Codes	F,Xn
Risk Statements	11-20
Safety Statements	7-16-29-33
RIDADR	UN 1993BF 3 / PGII
WGK Germany	WGK 3
Flash Point(F)	33.8 °F - closed cup
Flash Point(C)	1 °C - closed cup