4,4'-Difluorobenzophenone

Base Information

Chemical Name:4,4'-Difluorobenzophenone
CAS No.:345-92-6
Molecular Formula:C13H8F2O
Molecular Weight:218.203
Hs Code.:29143990
European Community (EC) Number:206-466-3
NSC Number:51800
UNII:88BNC11B9C
DSSTox Substance ID:DTXSID30188062
Nikkaji Number:J42.003D
Wikipedia:4,4%27-Difluorobenzophenone,4'-Difluorobenzophenone
Wikidata:Q4637051
Mol file:345-92-6.mol

Synonyms:4,4'-difluorobenzophenone;M-3-DFBP

Suppliers and Price of 4,4'-Difluorobenzophenone

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TRC
4,4''-Difluorobenzophenone
100g
$ 250.00

TCI Chemical
4,4'-Difluorobenzophenone >99.0%(GC)
500g
$ 88.00

TCI Chemical
4,4'-Difluorobenzophenone >99.0%(GC)
25g
$ 15.00

TCI Chemical
4,4'-Difluorobenzophenone >99.0%(GC)
100g
$ 30.00

SynQuest Laboratories
4,4'-Difluorobenzophenone 99%
100 g
$ 34.00

SynQuest Laboratories
4,4'-Difluorobenzophenone 99%
50 g
$ 25.00

SynQuest Laboratories
4,4'-Difluorobenzophenone 99%
250 g
$ 55.00

SynQuest Laboratories
4,4'-Difluorobenzophenone 99%
1 kg
$ 165.00

Sigma-Aldrich
4,4′-Difluorobenzophenone TraceCERT?, certified reference material, 19F-qNMR Standard
500mg
$ 106.00

Sigma-Aldrich
4,4′-Difluorobenzophenone TraceCERT , certified reference material, 19F-qNMR Standard
1g
$ 184.00

Total 208 raw suppliers

Chemical Property of 4,4'-Difluorobenzophenone

Chemical Property:

Appearance/Colour:white to slightly yellow crystalline powder
Vapor Pressure:0.005Pa at 20℃
Melting Point:102-105 °C(lit.)
Boiling Point:308.8 °C at 760 mmHg
Flash Point:118.4 °C
PSA：17.07000
Density:1.239 g/cm³
LogP:3.19580
Storage Temp.:Store below +30°C.
Solubility.:Insoluble in water
Water Solubility.:8.757mg/L at 20℃
XLogP3:3.8
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:2
Exact Mass:218.05432120
Heavy Atom Count:16
Complexity:214

Purity/Quality:

99% ^*data from raw suppliers

4,4''-Difluorobenzophenone ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xi
Hazard Codes:Xi,N,Xn
Statements: 36/37/38-51/53-22
Safety Statements: 26-37/39-36-61

MSDS Files:: SDS file from LookChem

Useful:

Chemical Classes:Other Classes -> Benzophenones
Canonical SMILES:C1=CC(=CC=C1C(=O)C2=CC=C(C=C2)F)F
Uses 4,4′-Difluorobenzophenone has been used in the study of thermal stability, water uptake and proton conductivity of carboxylated, carboxylated/sulfonated, and crosslinked membranes.

Technology Process of 4,4'-Difluorobenzophenone

There total 97 articles about 4,4'-Difluorobenzophenone which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 99.0%

: 457-68-1
4,4'-difluorodiphenylmethane

: 345-92-6
4,4'-Difluorobenzophenone

Guidance literature:: With pyridine; tert.-butylhydroperoxide; In decane; acetonitrile; at 80 ℃; for 24h;
DOI:10.1039/c7ra09005f

Reference yield: 99.0%

: 1093981-40-8
4,4'-(azidomethylene)bis(fluorobenzene)

: 345-92-6
4,4'-Difluorobenzophenone

Guidance literature:: With tert.-butylhydroperoxide; vanadia; In water; at 100 ℃; for 6h;
DOI:10.1016/j.tet.2011.08.080

Reference yield: 98.0%

: 365-24-2
4,4'-difluorobenzhydryl alcohol

: 345-92-6
4,4'-Difluorobenzophenone

Guidance literature:: With potassium carbonate; chlorobenzene; CyJohnPhos; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In toluene; at 105 ℃; for 12h;
DOI:10.1021/ol0347287