(±)-BINAP CAS 98327-87-8 Purity >99.0% (HPLC)

Short Description:

Chemical Name: (±)-BINAP

Synonyms: rac-BINAP

CAS: 98327-87-8

Purity: >99.0% (HPLC)

Appearance: White Powder

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Product Detail

Product Tags

98327-87-8 - Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of (±)-BINAP (rac-BINAP) (CAS: 98327-87-8) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase (±)-BINAP, Please contact: alvin@ruifuchem.com

98327-87-8 - Chemical Properties:

Chemical Name	(±)-BINAP
Synonyms	rac-BINAP; (±)-2,2'-Bis(diphenylphosphino)-1,1'-Binaphthyl; 2,2′-Bis(diphenylphosphino)-1,1′-Binaphthalene; 1.1'-Binaphthyl-2.2'-Diphemyl Phosphine; [1,1′-Binaphthalene]-2,2′-Diylbis[diphenylphosphine]; racemic-2,2'-Bis(diphenylphosphino)-1,1'-Binaphthyl
Stock Status	In Stock, Commercial Production
CAS Number	98327-87-8
Molecular Formula	C44H32P2
Molecular Weight	622.69 g/mol
Melting Point	283.0~286.0℃(lit.)
Sensitive	Light Sensitive, Air Sensitive
Solubility	Soluble in Tetrahydrofuran, Benzene and Dichloromethane. Slightly Soluble in Ether, Methanol and Ethanol. Insoluble in Water
COA & MSDS	Available
Place of Origin	Shanghai, China
Brand	Ruifu Chemical

98327-87-8 - Specifications:

Items	Specifications	Results
Appearance	White Powder	White Powder
Melting Point	283.0~286.0℃	285.5℃
Oxide Impurities Purity	<0.85%	<0.85%
(±)-BINAP Purity	>99.0% (HPLC)	99.5%
Infrared Spectrum	Conforms to Structure	Conforms
Phosphorus NMR Spectra	Conforms to Structure	Conforms
1H-NMR Spectrum	Conforms to Structure	Conforms
Conclusion	The product has been tested and complies with the given specifications

Package/Storage/Shipping:

Package: Fluorinated Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Air and light sensitive. Keep the container tightly closed and store in a cool, dry (2~8℃) and well-ventilated warehouse away from incompatible substances. Protect from light and moisture.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery.

Advantages:

Sufficient Capacity: Sufficient facilities and technicians

Professional Service: One stop purchasing service

OEM Package: Custom package and label available

Fast Delivery: If within stock, three days delivery guaranteed

Stable Supply: Maintain reasonable stock

Technical Support: Technology solution available

Custom Synthesis Service: Ranged from grams to kilos

High Quality: Established a complete quality assurance system

FAQ:

How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.

Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.

Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.

Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.

Factory Audit? Factory audit welcome. Please make an appointment in advance.

MOQ? No MOQ. Small order is acceptable.

Delivery Time? If within stock, three days delivery guaranteed.

Transportation? By Express (FedEx, DHL), by Air, by Sea.

Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.

Custom Synthesis? Can provide custom synthesis services to best fit your research needs.

Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.

98327-87-8 - Risk and Safety:

Hazard Symbols Xi - Irritant
Risk Codes 36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description S22 - Do not breathe dust.
S24/25 - Avoid contact with skin and eyes.
S37/39 - Wear suitable gloves and eye/face protection
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany 3
FLUKA BRAND F CODES 8-10-23
TSCA No
HS Code 2931900090

98327-87-8 - Application:

(±)-BINAP (rac-BINAP) (CAS: 98327-87-8), ligand employed in a palladium-catalyzed reactions. Suzuki-Miyaura Cross Coupling Reaction. Ligands
(±)-BINAP is a powerful chiral auxiliary that is used as a homogeneous catalyst in some asymmetric chemical syntheses. (±)-BINAP is utilized for its high enantioselectivity and is used as a ligand to create coordination complexes.
Used for asymmetric hydrogenation catalysis, carbonyl reduction, etc.
(±)-BINAP plays an essential role in the organic synthesis of enantioselective transformations catalyzed by the complexes of ruthenium, rhodium and palladium. It is also employed in palladium-catalyzed arylamine coupling in the preparation of demethylthiocholchines. It is used with Cu(II) to catalyze the addition of arylsulfonamides to styrenes and olefins.

98327-87-8 - Reactions:

Phosphine Ligand Kit component.
Useful ligand for palladium-catalyzed carbon-nitrogen bond formation.
Useful ligand for rhodium-catalyzed C-C bond formation.
Useful ligand for palladium-catalyzed intramolecular acylation of aryl bromides via C-H activation.
Used in the preparation of Buchwald third generation precatalyst.
Used in methoxy directed Rhodium migration.
Used in Nickel catalyzed C-N cross-coupling reactions.