Basic information
- Name:
Phosphine,[1,1'-biphenyl]-2-yldicyclohexyl-
- Superlist Name:
- 2-(Dicyclohexylphosphino)biphenyl
- CAS No.:
247940-06-3
- Molecular Structure:
![Molecular Structure of 247940-06-3 (Phosphine,[1,1'-biphenyl]-2-yldicyclohexyl-)](http://www.lookchem.com/300w/2010/0620/247940-06-3.jpg)
- Formula:
- C24H31P
- Molecular Weight:
- 350.48
- Synonyms:
- (1,1'-Biphenyl-2-yl)dicyclohexylphosphine;(2-Biphenyl)dicyclohexylphosphine;2-(Dicyclohexylphosphino)-1,1'-biphenyl;2-Dicyclohexylphosphinyl-1,1'-biphenyl;Biphenyl-2-yl(dicyclohexyl)phosphine;Dicyclohexyl(o-biphenyl)phosphine;o-(Dicyclohexylphosphino)biphenyl;
- Melting Point:
- 102-106 °C(lit.)
- Boiling Point:
- 499.5 °C at 760 mmHg
- Flash Point:
- 271.7 °C
- Appearance:
- white to light yellow crystal powder
- Hazard Symbols:
Xn- Risk Codes:
- 36/37/38-22
- Safety Description:
- 36/37/39-26 Details
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Specification
The Phosphine,[1,1'-biphenyl]-2-yldicyclohexyl-, with the CAS registry number 247940-06-3, is also known as 2-(Dicyclohexylphosphino)-1,1'-biphenyl. It belongs to the product categories of Phosphines; Ligand; Phosphine Ligands; Synthetic Organic Chemistry; Organophosphine ligand. This chemical's molecular formula is C24H31P and molecular weight is 350.48. What's more, its systematic name is biphenyl-2-yl(dicyclohexyl)phosphane. The product should be sealed and stored in containers with nitrogen gas which are placed in cool and dry places. Moreover, it should be protected from oxides and halogen. It is a ligand employed in an extremely general method for the Pd-catalyzed synthesis of aromaticamines using aryl chlorides, bromides and triflates.
Physical properties of Phosphine,[1,1'-biphenyl]-2-yldicyclohexyl- are: (1)ACD/LogP: 8.45; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 8.45; (4)ACD/LogD (pH 7.4): 8.45; (5)ACD/BCF (pH 5.5): 1000000; (6)ACD/BCF (pH 7.4): 1000000; (7)ACD/KOC (pH 5.5): 937423.31; (8)ACD/KOC (pH 7.4): 937423.31; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 13.59 Å2; (13)Flash Point: 271.7 °C; (14)Enthalpy of Vaporization: 73.88 kJ/mol; (15)Boiling Point: 499.5 °C at 760 mmHg; (16)Vapour Pressure: 1.27E-09 mmHg at 25°C.
When you are using this chemical, please be cautious about it as the following:
This chemical is harmful if swallowed. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. When using it, you need wear suitable protective clothing, gloves and eye/face protection.
You can still convert the following datas into molecular structure:
(1)SMILES: P(c2ccccc2c1ccccc1)(C3CCCCC3)C4CCCCC4
(2)Std. InChI: InChI=1S/C24H31P/c1-4-12-20(13-5-1)23-18-10-11-19-24(23)25(21-14-6-2-7-15-21)22-16-8-3-9-17-22/h1,4-5,10-13,18-19,21-22H,2-3,6-9,14-17H2
(3)Std. InChIKey: LCSNDSFWVKMJCT-UHFFFAOYSA-N
