CAS No.98327-87-8,(+/-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl Suppliers

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Basic Information

Molecular Structure:
CAS No.:	98327-87-8
Name:	(+/-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl
Article Data:	42
Cas Database

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
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:	Xi
Risk Codes:	36/37/38
Safety:	22-24/25-37/39-26
PSA:	27.18000
LogP:	10.92580

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Specification

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.

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(+/-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl