Bis(4-fluorophenyl)-methanone

Product Name: Bis(4-fluorophenyl)-methanone
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
Formula Weight: 218.2
MOL File: 345-92-6.mol

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Bis(4-fluorophenyl)-methanone Property

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)
NIST Chemistry Reference: 4,4'-Difluorobenzophenone(345-92-6)
EPA Substance Registry System: 4,4'-Difluorobenzophenone (345-92-6)

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Safety

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

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 115495
Product name: 4,4′-Difluorobenzophenone
Purity: 99%
Packaging: 25g
Price: $106
Updated: 2024/03/01

TCI Chemical

Product number: D1797
Product name: 4,4'-Difluorobenzophenone
Purity: >99.0%(GC)
Packaging: 25g
Price: $21
Updated: 2024/03/01

TCI Chemical

Product number: D1797
Product name: 4,4'-Difluorobenzophenone
Purity: >99.0%(GC)
Packaging: 100g
Price: $43
Updated: 2024/03/01

Alfa Aesar

Product number: A10653
Product name: 4,4'-Difluorobenzophenone, 98+%
Packaging: 10g
Price: $43.65
Updated: 2024/03/01

Alfa Aesar

Product number: A10653
Product name: 4,4'-Difluorobenzophenone, 98+%
Packaging: 50g
Price: $129.65
Updated: 2024/03/01

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Bis(4-fluorophenyl)-methanone Chemical Properties,Usage,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 Preparation Products And Raw materials

Raw materials

Fluorobenzene

Preparation Products

(4-(4-[BIS(4-FLUOROPHENYL)METHYL]PIPERAZIN-1-YL)PHENYL)METHANOL

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Bis(4-fluorophenyl)-methanone Suppliers

Americas 1 Belgium 2 Canada 3 China 568 Europe 5 France 1 Germany 9 India 23 Italy 1 Japan 3 Slovakia 1 South Korea 1 Switzerland 1 Ukraine 1 United Kingdom 15 United States 52 USA 1 Global 688

SINO HIGH(CHINA)CO.,LTD.

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Email: chang@sinohighchem.com
Country: China
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Hubei huizepu Pharmaceutical Technology Co., Ltd

Tel: 027-027-027-59212684 19371278702
Fax: QQ:2188308251
Email: p19107121455@163.com
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ShangHai Siyan Biological Technology Co., Ltd.

Tel: 021-50908862，442785678，326799392 18721037013
Fax: 021-50908862
Email: siyansales@126.com
Country: China
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East Star Biotech (Suzhou) Co., Ltd.

Tel: 0512-62620298 18114352668
Email: marketing@eaststarbio.com
Country: China
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Weifang QianJin Fine Chemical Co., Ltd.

Tel: 13031698386 18753684562
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Shanghai Hanlin biology science and technology co., ltd

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Hubei long Kang Sheng Fine Chemical Co., Ltd.

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Changzhou Xuanming Pharmaceutical Technology Co., Ltd.

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Shijiazhuang Jianxin Biotechnology Co., LTD

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J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
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ProdList: 94657
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View Lastest Price from Bis(4-fluorophenyl)-methanone manufacturers

Dorne Chemical Technology co. LTD

Product: 4,4′-difluorobenzophenone 345-92-6
Price: US $10.00/ASSAYS
Min. Order: 1ASSAYS
Purity: 99%
Supply Ability: 10 ton
Release date: 2024-03-26

HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD

Product: Bis(4-fluorophenyl)-methanone 345-92-6
Price: US $100.00-75.00/g
Min. Order: 1g
Purity: 99%
Supply Ability: 5000
Release date: 2024-08-20

HebeiShuoshengImportandExportco.,Ltd

Product: Bis(4-fluorophenyl)-methanone 345-92-6
Price: US $6.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 2000KG/Month
Release date: 2024-08-05

345-92-6, Bis(4-fluorophenyl)-methanoneRelated 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

4,4’-difluoro-benzophenon

4,4'-DIFLUOROBENZOPHENONE

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

BDF

4,4'-Dddifluorobenzophenone

4,4'-Difluorobnzophenone

4,4'-Difluorobenzophenone/Bis(4-Fluorophenyl)Methanone

4,4'-Difluorobenzophenone, 98+%

4,4''-DIFLURO BENZOPHENONE

4,4'-Difluorobenzophenone99%

Flunarizine Impurity 10

4'-Difluorobenzophenone

(4,4-difluoro-1-cyclohexa-1,5-dienyl)-phenylmethanone

Bis(4-fluorophenyl)-methanone 345-92-6

4,4''-DIFLUOROBENZOPHENONEFLUNARIZINE

4, 4 - two fluorine diphenyl ketone

Difluorobenzophenone

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

4,4'-Difluorobenzophenone, 99%, for synthesis

4,4'-Difluorobenzophenone &gt

4,4' -difluorophenone

High Quality 4, 4′-Difluorobenzophenone

p-Fluorophenyl ketone

-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