ChemicalBook >> CAS DataBase List >>Bis(4-fluorophenyl)-methanone
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
- Molecular Weight:
- 218.2
- MDL Number:
- MFCD00000353
- MOL File:
- 345-92-6.mol
- MSDS File:
- SDS
Last updated:2024-08-27 20:28:20
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 | |
EPA Substance Registry System |
SAFETY
Risk and Safety Statements
Symbol(GHS) | 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 |
|
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 |
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 Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
Global( 672)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
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Shijiazhuang Jianxin Biotechnology Co., LTD | +undefined-86-1906231316-9 +undefined86-19062313169 | liyingjian1997@gmail.com | China | 709 | 58 |
BEYOND INDUSTRIES (CHINA) LIMITED | +86-21-52699951; +8613917686115 | sales@beyondindustriesgroup.com | China | 699 | 58 |
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Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12795 | 58 |
Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5858 | 58 |
Dorne Chemical Technology co. LTD | +86-86-13583358881 +8618560316533 | Ethan@dornechem.com | China | 3106 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5893 | 58 |
Firsky International Trade (Wuhan) Co., Ltd | +8615387054039 | admin@firsky-cn.com | China | 427 | 58 |
View Lastest Price from Bis(4-fluorophenyl)-methanone manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-10-29 | Bis(4-fluorophenyl)-methanone
345-92-6
|
US $6.00 / kg | 1kg | More than 99% | 2000KG/Month | Hebei Longbang Technology Co., Ltd | ||
2024-10-29 | Bis(4-fluorophenyl)-methanone
345-92-6
|
US $6.00 / kg | 1kg | 99% | 2000KG/Month | HebeiShuoshengImportandExportco.,Ltd | ||
2024-10-29 | Bis(4-fluorophenyl)-methanone
345-92-6
|
US $0.00 / KG | 1KG | 98%min | 30tons/month | WUHAN FORTUNA CHEMICAL CO., LTD |
- Bis(4-fluorophenyl)-methanone
345-92-6
- US $6.00 / kg
- More than 99%
- Hebei Longbang Technology Co., Ltd
- Bis(4-fluorophenyl)-methanone
345-92-6
- US $6.00 / kg
- 99%
- HebeiShuoshengImportandExportco.,Ltd
- Bis(4-fluorophenyl)-methanone
345-92-6
- US $0.00 / KG
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
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Bis(4-fluorophenyl)-methanone 345-92-6
4,4'-Difluorobenzophenone, 99%, for synthesis
4,4'-Difluorobenzophenone >
4,4' -difluorophenone
High Quality 4, 4′-Difluorobenzophenone
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4,4-DIFLUOROBENZOPHENONE
BDF
Difluorobenzophenone
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Benzophenone,4,4'-difluoro-Chemicalbook
4,4'-Difluorobenzophenone
4,4'-difluoro-benzophenon
345-92-6
3450-92-6
C13H8F2O
Benzophenones (for High-Performance Polymer Research)
Reagent for High-Performance Polymer Research
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