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| CAS No.: | 98327-87-8 |
|---|---|
| Name: | (+/-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl |
| Article Data: | 42 |
| Cas Database | |
| Molecular Structure: | |
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| Formula: | C44H32P2 |
| Molecular Weight: | 622.686 |
| Synonyms: | Phosphine,1,1'-[1,1'-binaphthalene]-2,2'-diylbis[1,1-diphenyl-;Phosphine,[1,1'-binaphthalene]-2,2'-diylbis[diphenyl- (9CI);2,2'-Bis(diphenylphosphanyl)-1,1'-binaphthyl;2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene;2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl;BINAP;Rac-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl;[1,1'-Binaphthalene]-2,2'-diylbis[diphenylphosphine];racemic-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl; |
| EINECS: | 619-338-0 |
| Density: | N/A |
| Melting Point: | 283-286 °C(lit.) |
| Boiling Point: | 724.3 °C at 760 mmHg |
| Flash Point: | 419 °C |
| Solubility: | Soluble in tetrahydrofuran, benzene and dichloromethane. Slightly soluble in ether, methanol and ethanol. Insoluble in water. |
| Appearance: | White to light beige powder |
| Hazard Symbols: |
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| Risk Codes: | 36/37/38 |
| Safety: | 22-24/25-37/39-26 |
| Transport Information: | N/A |
| PSA: | 27.18000 |
| LogP: | 10.92580 |
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The (+/-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl, with the CAS registry number 98327-87-8,is also known as 2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl; (+/-)-BINAP. It belongs to the product categories of Phosphines;API intermediates. Its EINECS number is 208-205-9. This chemical's molecular formula is C44H32P2 and molecular weight is 622.68. What's more,Its systematic name is (+/-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl.It is a white to light beige powder which is irritating to eyes, respiratory system and skin .so when you use it,you should not breathe dust and wear suitable gloves and eye/face protection to avoid contact with skin and eyes .In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Physical properties about (+/-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl are:
(1)ACD/LogP: 13.381; (2)# of Rule of 5 Violations: 2; (3)ACD/LogD (pH 5.5): 13.38; (4)ACD/LogD (pH 7.4): 13.38; (5)ACD/BCF (pH 5.5): 1000000.00; (6)ACD/BCF (pH 7.4): 1000000.00; (7)ACD/KOC (pH 5.5): 10000000.00; (8)ACD/KOC (pH 7.4): 10000000.00; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 7; (12)Flash Point: 419.021 °C; (13)Enthalpy of Vaporization: 102.014 kJ/mol; (14)Boiling Point: 724.266 °C at 760 mmHg; (15)Vapour Pressure: 0 mmHg at 25°C.
