1,2-Bis(4-fluorophenyl)-1,2-ethanedione

Names

[ CAS No. ]:
579-39-5

[ Name ]:
1,2-Bis(4-fluorophenyl)-1,2-ethanedione

[Synonym ]:
1,2-bis(4-fluorophenyl)ethane-1,2-dione
1,2-Ethanedione, 1,2-bis(4-fluorophenyl)-
1,2-Bis(4-fluorophenyl)-1,2-ethanedione
MFCD00134541

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
370.2±27.0 °C at 760 mmHg

[ Melting Point ]:
120-122 °C(lit.)

[ Molecular Formula ]:
C₁₄H₈F₂O₂

[ Molecular Weight ]:
246.209

[ Flash Point ]:
141.5±17.9 °C

[ Exact Mass ]:
246.049240

[ PSA ]:
34.14000

[ LogP ]:
3.82

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.562

MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2914700090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

1,2-bis(4-fluorophenyl)-2-hydroxyethanone
4-Fluorobenzaldehyde
1,2-bis(4-fluorophenyl)ethane-1,2-diol
TETRAPHENYLPHOSPHORUS BROMIDE
4,4'-Dichloro benzil
para-fluorophenyllithium
N,N'-Dimethoxy-N,N'-dimethylethanediamide
1,2-Bis(4-fluorophenyl)ethanone
Butanol

DownStream

(1R,2R)-1,2-bis(4-fluorophenyl)-1-phenyl-3-(1,2,4-triazol-1-yl)propane-1,2-diol
(1S,2R)-1,2-bis(4-fluorophenyl)-1-phenyl-3-(1,2,4-triazol-1-yl)propane-1,2-diol
(4S,5R)-4,5-bis(4-fluorophenyl)-4-(1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-2-one
(1S,2R)-1,2-bis(4-fluorophenyl)-3-(1,2,4-triazol-1-yl)propane-1,2-diol
n-(4-fluorobenzoyl)piperidine
1,2-Bis(4-fluorophenyl)ethanone
1,1,2,2-Tetrafluoro-1,2-bis(4-fluorophenyl)ethane
4,4'-Dichloro benzil
1,2-bis(4-fluorophenyl)ethane-1,2-diol

Customs

[ HS Code ]: 2914700090

[ Summary ]:
HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

Articles

Iridium(III) complexes with orthometalated quinoxaline ligands: subtle tuning of emission to the saturated red color.

Inorg. Chem. 44(5) , 1344-53, (2005)

Rational design and syntheses of four iridium complexes (1-4) bearing two substituted quinoxalines and an additional 5-(2-pyridyl) pyrazolate or triazolate as the third coordinating ligand are reporte...

Versatile access to benzhydryl-phenylureas through an unexpected rearrangement during microwave-enhanced synthesis of hydantoins.

Org. Lett. 5(20) , 3599-602, (2003)

[reaction: see text] A new access to benzhydryl-phenylureas is described. These new interesting urea derivatives were obtained by reaction of substituted benzils with substituted phenylureas under mic...

Studies on the Condensation Pathway to and Properties of Diiron Azadithiolate Carbonyls.

Organometallics 26(8) , 1907-1911, (2007)

Reaction of Fe(2)(SH)(2)(CO)(6) and HCHO, which gives Fe(2)[(SCH(2))(2)NH](CO)(6) in the presence of NH(3), affords the possible intermediate Fe(2)(SCH(2)OH)(2)(CO)(6), which has been characterized cr...

1,2-Bis(4-fluorophenyl)-1,2-ethanedione
1,2-bis(4-fluorophenyl)-1,2-dihydrazonoethane
(R,R)-1,2-Bis(4-fluorophenyl)-1,2-ethanediamine dihydrochloride
(R,R)-1,2-bis(4-fluorophenyl)-1,2-ethanediamine
(1S,2S)-1,2-Bis(4-fluorophenyl)-1,2-ethanediamine dihydrochloride
PHENOL, 2,2''-[[1,2-BIS(4-FLUOROPHENYL)1,2-ETHANEDIYL]BIS(NITRILOMETHYLIDYNE)]BIS-R,S