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BINAP CAS 98327-87-8

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CAS No.:

98327-87-8

Port:

上海

Packaging:

100kg/bag

Price valid (until):

2025-06-13

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Shanghai Fanbiao Textile Technology Co., Ltd.

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China

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Chemical

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Product Description
Seller Information

Description

98327-87-8 – Names and Identifiers

Name	racemic-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl
Synonyms	BINAP Binap (?-Binap 1.1′-Binaphthyl-2.2′-Diphemyl Phosphine 2,2′-BIS(DIPHENYLPHOSPHINO)-1,1′-BINAPHTHYL (?-2,2-Bis(Diphenylphosphino)-1,1-Binaphthyl Rac-2,2-Bis(Diphenylphosphino)-1,1-Binaphthyl 2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene Racemic-2,2′-bis(diphenylphosphino)-1,1′-binaphthy racemic-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl S(-)-(1,1′-Binaphthalene-2,2′-Diyl)Bis(Diphenylphosphine) RACEMIC-2,2”-BIS(DIPHENYLPHOSPHINO)-1,1”-BINAPHTHYL BINAP 2,2′-Bis-(diphenylphosphino)-1,1′-binaphthyl (Racemic BINAP)
CAS	98327-87-8
EINECS	619-338-0
InChIKey	MUALRAIOVNYAIW-UHFFFAOYSA-N

98327-87-8 – Physico-chemical Properties

Molecular Formula	C44H32P2
Molar Mass	622.69
Melting Point	283-286°C(lit.)
Boling Point	724.3±55.0 °C(Predicted)
Water Solubility	Soluble in tetrahydrofuran, benzene and dichloromethane. Slightly soluble in ether, methanol and ethanol. Insoluble in water.
Solubility	Chloroform (Slightly, Sonicated), Dichloromethane (Slightly, Heated),
Appearance	White to beige powder
Color	White to light beige
Merck	14,1223
BRN	5321443
Storage Condition	Keep in dark place,Inert atmosphere,Room temperature
Sensitive	Air Sensitive
MDL	MFCD00010805
Physical and Chemical Properties	Melting point 280-285°C.
Use	Used for asymmetric hydrogenation catalysis, carbonyl reduction, etc. A ligand for the palladium-catalyzed arylamine coupling reaction for the preparation of desmethylthio-colchicine? cicatine. It can be used in combination with Cu(II) to catalyze the addition reaction of arylsulfonamide to produce styrene and olefins. It can also be used for palladium-catalyzed tripyridyl amine reaction.

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

98327-87-8 – Introduction

racemic BINAP.

98327-87-8 – Reference Information

Application

1,1 ‘-binaphthalen-2, 2’-diphenylphosphine (BINAP) it is a powerful chiral auxiliary, which is used as a homogeneous catalyst in some asymmetric chemical synthesis. 1,1 ‘-binaphthyl-2, 2’-diphenylphosphine is used as a ligand due to its high enantioselectivity to form a coordination complex.

Use

1,1 ‘-binaphthyl-2, 2’-diphenylphosphine, commonly abbreviated as BINAP, ligands for asymmetric hydrogenation catalysis, carbonyl reduction; Palladium-catalyzed Arylamine coupling reactions for the preparation of desmethylthiocolchicine; With Cu(II) the use of a combination of catalyzed aryl sulfonamide addition reactions to produce styrene and olefins; For palladium-catalyzed terpyridination.
BINAP is used for asymmetric hydrogenation catalysis, carbonyl reduction, etc. Palladium-Catalyzed Arylamine coupling reaction ligands for the preparation of demethylthiohydrin? Alkaloid. Catalytic aryl sulfonamide addition reactions can be used in combination with Cu(II) to produce styrene and olefins. It can also be used in palladium-catalyzed tri-pyridination reactions.

Basic Info

Product Name:

BINAP

Other Name:

Phosphine,1,1′-[1,1′-binaphthalene]-2,2′-diylbis[1,1-diphenyl-;Phosphine,[1,1′-binaphthalene]-2,2′-diylbis[diphenyl-;1,1′-[1,1′-Binaphthalene]-2,2′-diylbis[1,1-diphenylphosphine];BINAP;2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl;rac-BINAP;(±)-BINAP;rac-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl;[1,1′-Binaphthalene]-2,2′-diylbis[diphenylphosphine];2,2′-Bis(diphenylphosphanyl)-1,1′-binaphthyl;2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene;(±)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene;1,1′-Binaphthalene-2,2′-diylbis(diphenylphosphane);(±)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl;76144-87-1

CAS No.:

98327-87-8

Molecular Formula:

C44H32P2

InChIKeys:

InChIKey=MUALRAIOVNYAIW-UHFFFAOYSA-N

Molecular Weight:

622.67

Exact Mass:

622.67

BRN:

5321443

EC Number:

1308068-626-2

HScode:

29319090

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

XLogP3:

11.4

Appearance:

White to light beige Powder

Melting Point:

230-231 °C (decomp)

Boiling Point:

724.3°C at 760 mmHg

Flash Point:

419.0±37.8 °C

Water Solubility:

soluble in tetrahydrofuran, benzene and dichloromethane. Slightly soluble in ether, methanol and ethanol. Insoluble in water.

Storage Conditions:

Store in a cool, dry place. Store in a tightly closed container.

See More BINAP Properties 

Hazard Identification

Classification of the substance or mixture

Skin irritation, Category 2

Eye irritation, Category 2

Specific target organ toxicity â single exposure, Category 3

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area.
Response	P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P319 Get medical help if you feel unwell.
Storage	P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More BINAP Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Chemical

Location:
Room 1833, Building D, No. 4299, Jindu Road, Minhang District, Shanghai

Year of Establishment:
2006
Country Product Purchase Quantity Date Posted

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