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Bis(4-fluorophenyl)-methanone

Bis(4-fluorophenyl)-methanone Structure
Bis(4-fluorophenyl)-methanone structure
CAS No.
345-92-6
Chemical Name:
Bis(4-fluorophenyl)-methanone
Synonyms
4,4-DIFLUOROBENZOPHENONE;BDF;Difluorobenzophenone;Bis(4-fluorophenyl)-;4,4' -difluorophenone;p-Fluorophenyl ketone;-Difluorobenzophenone;LABOTEST-BB LT00159767;di-p-fluorophenylketone;Flunarizine Impurity 10
CBNumber:
CB3179589
Molecular Formula:
C13H8F2O
Molecular Weight:
218.2
MDL Number:
MFCD00000353
MOL File:
345-92-6.mol
MSDS File:
SDS
Last updated:2024-12-18 14:08:57
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Bis(4-fluorophenyl)-methanone Properties

Melting point 102-105 °C (lit.)
Boiling point 137°C (3 torr)
Density 1.2543 (estimate)
vapor pressure 0.005Pa at 20℃
Flash point 170-172°C/10mm
storage temp. Sealed in dry,Room Temperature
solubility Insoluble in water
form Crystalline Powder
color White to slightly yellow
Water Solubility 8.757mg/L at 20℃
BRN 516231
InChIKey LSQARZALBDFYQZ-UHFFFAOYSA-N
LogP 3.37 at 20℃
CAS DataBase Reference 345-92-6(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 88BNC11B9C
NIST Chemistry Reference 4,4'-Difluorobenzophenone(345-92-6)
EPA Substance Registry System 4,4'-Difluorobenzophenone (345-92-6)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS07,GHS09
Signal word  Warning
Hazard statements  H302-H315-H319-H335-H411
Precautionary statements  P273-P301+P312+P330-P302+P352-P305+P351+P338
Hazard Codes  Xi,N,Xn
Risk Statements  36/37/38-51/53-22
Safety Statements  26-37/39-36-61
RIDADR  UN 3077 9 / PGIII
WGK Germany  3
RTECS  DJ0685000
HazardClass  IRRITANT
HS Code  29143990
NFPA 704
0
2 0

Bis(4-fluorophenyl)-methanone price More Price(41)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 115495 4,4′-Difluorobenzophenone 99% 345-92-6 25g $106 2024-03-01 Buy
TCI Chemical D1797 4,4'-Difluorobenzophenone >99.0%(GC) 345-92-6 25g $21 2024-03-01 Buy
TCI Chemical D1797 4,4'-Difluorobenzophenone >99.0%(GC) 345-92-6 100g $43 2024-03-01 Buy
Alfa Aesar A10653 4,4'-Difluorobenzophenone, 98+% 345-92-6 10g $43.65 2024-03-01 Buy
Alfa Aesar A10653 4,4'-Difluorobenzophenone, 98+% 345-92-6 50g $129.65 2024-03-01 Buy
Product number Packaging Price Buy
115495 25g $106 Buy
D1797 25g $21 Buy
D1797 100g $43 Buy
A10653 10g $43.65 Buy
A10653 50g $129.65 Buy

Bis(4-fluorophenyl)-methanone Chemical Properties,Uses,Production

Chemical Properties

white to slightly yellow crystalline powder

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.

Synthesis Reference(s)

Journal of the American Chemical Society, 90, p. 540, 1968 DOI: 10.1021/ja01004a087

General Description

4,4′-Difluorobenzophenone is typically used as a starting material for the preparation of polyetheretherketone (PEEK) polymer, a high-temperature thermoplastic, which finds wide use in dentistry as well as in automotive, oil industries, etc.

Bis(4-fluorophenyl)-methanone synthesis

1093981-40-8
345-92-6
Synthesis of Bis(4-fluorophenyl)-methanone from Benzene, 1,1'-(azidomethylene)bis[4-fluoro-

Bis(4-fluorophenyl)-methanone Preparation Products And Raw materials

Raw materials

Fluorobenzene (2-Naphtyl)tributylstannane 4-FLUORO-(TRI-N-BUTYLSTANNYL)BENZENE 4,4'-Difluorodiphenylmethane 4,4'-Difluorobenzhydrol
4,4'-Dichlorobenzophenone 4-Fluorobenzoyl chloride Dimethyl sulfone 4-FLUOROBENZENEDIAZONIUM TETRAFLUOROBORATE 4-Fluorobenzaldehyde

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Preparation Products

(4-(4-[BIS(4-FLUOROPHENYL)METHYL]PIPERAZIN-1-YL)PHENYL)METHANOL 1,1'-(4-CHLOROBUTYLIDENE)BIS(4-FLUOROBENZENE) 4-FLUORO-4'-NITROBENZOPHENONE BIS-(4-FLUORO-PHENYL)-PHENYL-METHANOL 1,1-BIS(4-FLUOROPHENYL)-1-BUTENE

Bis(4-fluorophenyl)-methanone Suppliers

Global( 688)Suppliers
Supplier Tel Email Country ProdList Advantage
Shijiazhuang Jianxin Biotechnology Co., LTD 		+undefined-86-1906231316-9 +undefined86-19062313169 liyingjian1997@gmail.com China 711 58
BEYOND INDUSTRIES (CHINA) LIMITED
+86-21-52699951; +8613917686115 sales@beyondindustriesgroup.com China 699 58
Chengdu Yuanda Chemical Co., Ltd
28-85356300 +8618980937689 sales@ydachem.com CHINA 94 58
Hebei baicao biology science and technology co., ltd
+86-19131911055 +8617824879454 zhang@hbbocao.com China 1029 58
SINO HIGH(CHINA)CO.,LTD.
+86-2558392388 +86-13914336446 chang@sinohighchem.com China 34 58
Weifang Dayoo Biochemical Co., Ltd.,
+undefined13305362020 sales@dayoochemical.com China 20 58
Hebei Weibang Biotechnology Co., Ltd 		+8615531157085 abby@weibangbio.com China 8810 58
Shaanxi Dideu Medichem Co. Ltd 		+86-029-81138252 +86-18789408387 1057@dideu.com China 3959 58
Hebei Mojin Biotechnology Co., Ltd 		+86 13288715578 +8613288715578 sales@hbmojin.com China 12834 58
Hebei Yanxi Chemical Co., Ltd. 		+8617531190177 peter@yan-xi.com China 5857 58
Supplier Advantage
Shijiazhuang Jianxin Biotechnology Co., LTD 		58
BEYOND INDUSTRIES (CHINA) LIMITED
58
Chengdu Yuanda Chemical Co., Ltd
58
Hebei baicao biology science and technology co., ltd
58
SINO HIGH(CHINA)CO.,LTD.
58
Weifang Dayoo Biochemical Co., Ltd.,
58
Hebei Weibang Biotechnology Co., Ltd 		58
Shaanxi Dideu Medichem Co. Ltd 		58
Hebei Mojin Biotechnology Co., Ltd 		58
Hebei Yanxi Chemical Co., Ltd. 		58

View Lastest Price from Bis(4-fluorophenyl)-methanone manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4,4′-difluorobenzophenone pictures 2024-12-23 4,4′-difluorobenzophenone
345-92-6
 US $10.00 / ASSAYS 1ASSAYS 99% 10 ton Dorne Chemical Technology co. LTD
4,4'-Difluorobenzophenone pictures 2024-12-23 4,4'-Difluorobenzophenone
345-92-6
 US $0.00 / KG 1KG 99% 200mt Jinan Finer Chemical Co., Ltd
Bis(4-fluorophenyl)-methanone pictures 2024-12-23 Bis(4-fluorophenyl)-methanone
345-92-6
 US $100.00-75.00 / g 1g 99% 5000 HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD

Bis(4-fluorophenyl)-methanone Spectrum

Bis(4-fluorophenyl)-methanone(345-92-6)MSBis(4-fluorophenyl)-methanone(345-92-6)1HNMRBis(4-fluorophenyl)-methanone(345-92-6)13CNMRBis(4-fluorophenyl)-methanone(345-92-6)IR1Bis(4-fluorophenyl)-methanone(345-92-6)IR2Bis(4-fluorophenyl)-methanone(345-92-6)Raman

345-92-6(Bis(4-fluorophenyl)-methanone)Related Search:

3,4-DIMETHYLBENZENE-1-CARBONYL CHLORIDE Doxofylline Impurity 11 Vernakalant Impurity 1 ((3S,1'S,2'S)-Isomer) HCl Vernakalant-d6 HCl 4-ethenyl-1,2-dimethyl-benzene
Vortioxetine Impurity 32 1,5-Methano-1H-3-benzazepine, 2,3,4,5-tetrahydro-7,8-dinitro- 16-Hydroxy Capsaicin 3-METHOXYBENZALACETONE Diphenylmethane
2,4'-Difluorobenzophenone 3,4-Difluorobenzophenone 2,4-Difluorobenzophenone 3,3'-Difluorobenzophenone 2,6-DIFLUOROBENZOPHENONE
4-FLUORODIPHENYLMETHANE Benzophenone 4,4'-Difluorodiphenylmethane

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4,4’-difluoro-benzophenon 4,4'-DIFLUOROBENZOPHENONE Benzophenone, 4,4'-difluoro- bis(4-fluorophenyl)-methanon Bis(p-fluorophenyl) ketone bis(p-fluorophenyl)ketone Di-p-fluorophenyl ketone di-p-fluorophenylketone Methanone, bis(4-fluorophenyl)- p,p’-difluorobenzophenone p,p'-Difluorobenzophenone 4,4'-Difluorbenzophenone DI(4-FLUOROPHENYL)METHANONE LABOTEST-BB LT00159767 BIS-(4-FLUORO-PHENYL)-METHANONE BIS(4-FLUOROPHENYL) KETONE 4,4'-Dddifluorobenzophenone 4,4'-Difluorobnzophenone 4,4'-Difluorobenzophenone/Bis(4-Fluorophenyl)Methanone 4,4'-Difluorobenzophenone, 98+% 4,4''-DIFLURO BENZOPHENONE 4,4'-Difluorobenzophenone99% 4,4''-DIFLUOROBENZOPHENONEFLUNARIZINE 4, 4 - two fluorine diphenyl ketone 4,4'- twofluorine twoBenzophenone 4,4'-Difluorobenzophenone, 97+% 1,1'-Carbonylbis(4-fluorobenzene) 4,4'-Carbonylbis(1-fluorobenzene) 4,4'-Carbonylbis(fluorobenzene) Bis(4-fluorophenyl)- 4.4'-Difluarobenzophonone 4,4'-Difluorobenzophenone≥ 99% (GC) 1,1-di(p-fluorophenyl)-ketone Flunarizine Impurity 10 4'-Difluorobenzophenone (4,4-difluoro-1-cyclohexa-1,5-dienyl)-phenylmethanone Bis(4-fluorophenyl)-methanone 345-92-6 4,4'-Difluorobenzophenone, 99%, for synthesis 4,4'-Difluorobenzophenone > 4,4' -difluorophenone High Quality 4, 4′-Difluorobenzophenone p-Fluorophenyl ketone 4,4-DIFLUOROBENZOPHENONE BDF Difluorobenzophenone -Difluorobenzophenone Benzophenone,4,4'-difluoro-Chemicalbook 4,4'-Difluorobenzophenone 4,4'-difluoro-benzophenon 4,4'-Difluorobnzophenone 345-92-6 3450-92-6 C13H8F2O Benzophenones (for High-Performance Polymer Research) Reagent for High-Performance Polymer Research C13 to C14 Carbonyl Compounds Building Blocks