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| CAS No.: | 213697-53-1 |
|---|---|
| Name: | 2-Dicyclohexylphosphino-2'-(N,N-dimethylamino)biphenyl |
| Molecular Structure: | |
|
|
|
| Formula: | C26H36NP |
| Molecular Weight: | 393.552 |
| Synonyms: | 2-(Dicyclohexylphosphino)-2'-(dimethylamino)biphenyl;2-(N,N-Dimethylamino)-2'-(dicyclohexylphosphino)biphenyl;2-Dicyclohexylphosphino-2'-(N,N-dimethylamino)biphenyl;2-Dicyclohexylphosphino-2'-dimethylamino-1,1'-biphenyl;2'-(Dicyclohexylphosphino)-N,N-dimethyl-[1,1'-biphenyl]-2-amine;2'-(Dicyclohexylphosphino)-N,N-dimethylbiphenyl-2-amine;DavePhos;Dicyclohexyl[2'-(dimethylamino)biphenyl-2-yl]phosphine; |
| EINECS: | 606-749-5 |
| Melting Point: | 121-124 °C(lit.) |
| Boiling Point: | 539.6 °C at 760 mmHg |
| Flash Point: | 280.1 °C |
| Solubility: | insoluble in water |
| Appearance: | white to light yellow crystals |
| Hazard Symbols: |
 Xn,  Xi
|
| Risk Codes: | 36/37/38-22 |
| Safety: | 26-36/37/39 |
| PSA: | 16.83000 |
| LogP: | 7.19220 |
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Chemistry
The Molecular Structure of (1,1''-Biphenyl)-2-amine, 2''-(dicyclohexylphosphino)-n,n-dimethyl- (CAS NO.213697-53-1):
Empirical Formula: C26H36NP
Molecular Weight: 393.5445
Nominal Mass: 393 Da
Average Mass: 393.5445 Da
Monoisotopic Mass: 393.258536 Da
Flash Point: 280.1 °C
Enthalpy of Vaporization: 81.7 kJ/mol
Boiling Point: 539.6 °C at 760 mmHg
Vapour Pressure: 1.04E-11 mmHg at 25°C
IUPAC: 2-(2-dicyclohexylphosphanylphenyl)-N,N-dimethylaniline
Melting Point: 121-124 °C(lit.)
Appearance: white to light yellow crystals
Water Solubility: Insoluble
Sensitive: Air Sensitive
Product Categories: Phosphines;Biphenyl & Diphenyl ether;Phosphine Ligands;Synthetic Organic Chemistry
Uses
(1,1''-Biphenyl)-2-amine, 2''-(dicyclohexylphosphino)-n,n-dimethyl- (CAS NO.213697-53-1) can be used in the palladium-catalyzed Suzuki coupling and amination of unactivated aryl chlorides .
Safety Profile
Hazard Codes: 
Xi
Xn
Risk Statements: 36/37/38-22
R36/37/38:Irritating to eyes, respiratory system and skin
R22:Harmful if swallowed
Safety Statements: 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection
WGK Germany: 3
HazardClass: AIR SENSITIVE
Specification
(1,1''-Biphenyl)-2-amine, 2''-(dicyclohexylphosphino)-n,n-dimethyl- (CAS NO.213697-53-1) is also called as Davephos ; 2-(Dicyclohexylphosphino)-2'-(dimethylamino)biphenyl ; 2-Dicyclohexylphosphino-2'-(n,n-dimethylamino)biphenyl ; 2-Dicyclohexylphosphino-2'-(n,n-dimethy& ; 2-Dicyclohexylphosphino-2'-(n,2-(Dicyclohexylphosphino)-2'-(n,n-dimethylamino)biphenyl,98%davephos ; 2-Dicyclohexylphosphino-2'-(n,n-dimethylamino)- .