ChemicalBook > CAS DataBase List > 4,4'-Difluorobiphenyl
4,4'-Difluorobiphenyl
- Product Name
- 4,4'-Difluorobiphenyl
- CAS No.
- 398-23-2
- Chemical Name
- 4,4'-Difluorobiphenyl
- Synonyms
- pfb 15;4.4'-Difluorob;Felbinac Impurity 40;4,4'-Difluorodiphenyl;4,4'-DIFLUOROBIPHENYL;p,p’-difluorobiphenyl;4,4'-Difluorobiphenyl;Aprepitant Impurity 64;Biphenyl, 4,4'-difluoro-;4,4'-Difluorobiphenyl 99%
- CBNumber
- CB0677923
- Molecular Formula
- C12H8F2
- Formula Weight
- 190.19
- MOL File
- 398-23-2.mol
More
Less
4,4'-Difluorobiphenyl Property
- Melting point:
- 88-91 °C(lit.)
- Boiling point:
- 254-255 °C(lit.)
- Density
- 1.2470 (rough estimate)
- refractive index
- 1.5678 (estimate)
- Flash point:
- 254-255°C
- form
- powder to crystal
- color
- White to Light yellow to Light orange
- Water Solubility
- Insoluble
- Merck
- 14,3149
- BRN
- 2044699
- CAS DataBase Reference
- 398-23-2(CAS DataBase Reference)
- NIST Chemistry Reference
- 1,1'-Biphenyl, 4,4'-difluoro-(398-23-2)
More
Less
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36-37/39
- RIDADR
- UN 3152 9/PG 2
- WGK Germany
- 3
- Hazard Note
- Irritant
- HazardClass
- 9
- PackingGroup
- II
- HS Code
- 29039990
More
Less
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
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.
More
Less
N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- D102407
- Product name
- 4,4′-Difluorobiphenyl
- Purity
- 97%
- Packaging
- 5g
- Price
- $82.2
- Updated
- 2023/06/20
TCI Chemical
- Product number
- D2181
- Product name
- 4,4'-Difluorobiphenyl
- Packaging
- 1g
- Price
- $32
- Updated
- 2024/03/01
TCI Chemical
- Product number
- D2181
- Product name
- 4,4'-Difluorobiphenyl
- Packaging
- 5g
- Price
- $125
- Updated
- 2024/03/01
Alfa Aesar
- Product number
- L08361
- Product name
- 4,4'-Difluorobiphenyl, 99%
- Packaging
- 5g
- Price
- $61.65
- Updated
- 2024/03/01
TRC
- Product number
- D457985
- Product name
- 4,4''-Difluorobiphenyl
- Packaging
- 10g
- Price
- $110
- Updated
- 2021/12/16
More
Less
4,4'-Difluorobiphenyl Chemical Properties,Usage,Production
Chemical Properties
light yellow crystal powder
Synthesis Reference(s)
Tetrahedron Letters, 22, p. 3793, 1981 DOI: 10.1016/S0040-4039(01)82023-2
4,4'-Difluorobiphenyl Preparation Products And Raw materials
Raw materials
Preparation Products
More
Less
4,4'-Difluorobiphenyl Suppliers
- Tel
- 13764849732
- 40315302@qq.com
- Country
- China
- ProdList
- 78
- Advantage
- 58
- Tel
- 010-82848833 400-666-7788
- Fax
- 86-10-82849933
- jkinfo@jkchemical.com
- Country
- China
- ProdList
- 94657
- Advantage
- 76
- Tel
- 021-61259108 18621169109
- Fax
- 86-21-61259102
- market03@meryer.com
- Country
- China
- ProdList
- 40228
- Advantage
- 62
- Tel
- 400-6106006
- Fax
- 021-67582001/03/05
- saleschina@alfa-asia.com
- Country
- China
- ProdList
- 30123
- Advantage
- 84
- Tel
- 021-67121386
- Fax
- 021-67121385
- Sales-CN@TCIchemicals.com
- Country
- China
- ProdList
- 24529
- Advantage
- 81
- Tel
- 021-021-58432009 400-005-6266
- Fax
- 021-58436166
- sales8178@energy-chemical.com
- Country
- China
- ProdList
- 44688
- Advantage
- 61
- Tel
- 0311-89250318 031166536426
- Fax
- 4000311741
- master@sjzsdyn.com
- Country
- China
- ProdList
- 2963
- Advantage
- 65
- Tel
- +86 (0) 571 85 58 67 18
- Fax
- 0086-571-85864795
- sales@capotchem.com
- Country
- China
- ProdList
- 18207
- Advantage
- 66
- Tel
- 13817811078
- Fax
- 86-021-50426522,50426273
- sales@jingyan-chemical.com
- Country
- China
- ProdList
- 9976
- Advantage
- 60
- Tel
- 021-54306202 13764082696
- info@hanhongsci.com
- Country
- China
- ProdList
- 42958
- Advantage
- 64
More
Less
View Lastest Price from 4,4'-Difluorobiphenyl manufacturers
Hebei Weibang Biotechnology Co., Ltd
- Product
- 4,4'-Difluorobiphenyl 398-23-2
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20 mt
- Release date
- 2024-12-10
Henan Fengda Chemical Co., Ltd
- Product
- 4,4'-Difluorobiphenyl 398-23-2
- Price
- US $101.00-1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2023-12-28
Hebei Mojin Biotechnology Co., Ltd
- Product
- 4,4'-Difluorobiphenyl 398-23-2
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-08-15
398-23-2, 4,4'-DifluorobiphenylRelated Search:
4-bromo-2,4'-difluorobiphenyl
Decafluorobiphenyl
4,4'-Difluorobiphenyl
Imirestat
2,2'-DIFLUOROBIPHENYL
4,4-Difluorobiphenyl sulphone,4,4'-Difluorobiphenyl sulphone 98%,4,4-DIFLUOROBIPHENYL SULFONE
3,3'-Difluorobiphenyl98%,3,3'-Difluorobiphenyl,97%,3,3'-Difluorobiphenyl 98%,3,3'-DIFLUOROBIPHENYL
trans-4'(4-n-Propylcyclohexyl)-3,4-difluor-1,1'-biphenyl(bch-3f.f)
3',4'-DIFLUORO-BIPHENYL-4-CARBOXYLIC ACID
DIFLUOROBIPHENYL,2,4-DIFLUOROBIPHENYL
5'-Bromo-2',6-difluorobiphenyl-2-carbonitrile
3',5'-DIFLUOROBIPHENYL-3-CARBALDEHYDE
3',4'-DIFLUOROBIPHENYL-3-CARBOXYLIC ACID
3',4'-DIFLUOROBIPHENYL-4-CARBALDEHYDE
3',5'-DIFLUOROBIPHENYL-4-CARBALDEHYDE
3',4'-DIFLUOROBIPHENYL-3-CARBALDEHYDE
OCTAFLUOROBIPHENYLENE
4-N-BUTYL-BICYCLOHEXYL-3',4'-DIFLUOROBIPHENYL