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
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)
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
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.
N-Bromosuccinimide Price
- Product number
- 115495
- Product name
- 4,4′-Difluorobenzophenone
- Purity
- 99%
- Packaging
- 25g
- Price
- $106
- Updated
- 2024/03/01
- Product number
- D1797
- Product name
- 4,4'-Difluorobenzophenone
- Purity
- >99.0%(GC)
- Packaging
- 25g
- Price
- $21
- Updated
- 2024/03/01
- Product number
- D1797
- Product name
- 4,4'-Difluorobenzophenone
- Purity
- >99.0%(GC)
- Packaging
- 100g
- Price
- $43
- Updated
- 2024/03/01
- Product number
- A10653
- Product name
- 4,4'-Difluorobenzophenone, 98+%
- Packaging
- 10g
- Price
- $43.65
- Updated
- 2024/03/01
- Product number
- A10653
- Product name
- 4,4'-Difluorobenzophenone, 98+%
- Packaging
- 50g
- Price
- $129.65
- Updated
- 2024/03/01
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
Preparation Products
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View Lastest Price from Bis(4-fluorophenyl)-methanone manufacturers
- 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
- Product
- 4,4'-Difluorobenzophenone 345-92-6
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 200mt
- Release date
- 2019-04-02
- Product
- Bis(4-fluorophenyl)-methanone 345-92-6
- Price
- US $99.00-35.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20ton
- Release date
- 2024-05-10