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98327-87-8

Basic Information
CAS No.: 98327-87-8
Name: (+/-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl
Article Data: 42
Molecular Structure:
Molecular Structure of 98327-87-8 ((+/-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl)
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: IrritantXi
Risk Codes: 36/37/38
Safety: 22-24/25-37/39-26
PSA: 27.18000
LogP: 10.92580
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    Featured products (+/-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl

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

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    98327-87-8

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

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

  • Casno:

    98327-87-8

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

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

  • Casno:

    98327-87-8

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

    Min.Order: 1 Kilogram

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  • High Quality 2,2’-Bis(Diphenylphosphino)-1,1’-Binaphthalene on stock

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    98327-87-8

    High Quality 2,2’-Bis(Diphenylphosphino)-1,1’-Binaphthalene on stock

    Min.Order: 1 Kilogram

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    Product name: 2,2’-Bis(Diphenylphosphino)-1,1’-Binaphthalene CAS No.:98327-87-8 Molecule Formula:C44H32P2 Molecule Weight:622.68 Purity: 98.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard

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  • BINAP 98%Min

  • Casno:

    98327-87-8

    BINAP 98%Min

    Min.Order: 1 Gram

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  • 1.1'-Binaphthyl-2.2'-diphemyl phosphine

  • Casno:

    98327-87-8

    1.1'-Binaphthyl-2.2'-diphemyl phosphine

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 18.0-20.0

    factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

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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.