ChemicalBook > CAS DataBase List > 4,6-BIS(DIPHENYLPHOSPHINO)PHENOXAZINE

4,6-BIS(DIPHENYLPHOSPHINO)PHENOXAZINE

Reactions

Product Name: 4,6-BIS(DIPHENYLPHOSPHINO)PHENOXAZINE
CAS No.: 261733-18-0
Chemical Name: 4,6-BIS(DIPHENYLPHOSPHINO)PHENOXAZINE
Synonyms: NIXANTPHOS;N-XantPhos;4,6-BIS(DIPHENYLPHOSPHINO)-10H-PHENOXAZINE;N-XantPhos 97%;98% NixantPhos;CAS:261733-18-0;4,6-Bis(diphenyL;N-XantPhos;phosphino)phenoxazine;phosphino)phenoxazine NIXANTPHOS
CBNumber: CB0188382
Molecular Formula: C36H27NOP2
Formula Weight: 551.55
MOL File: 261733-18-0.mol

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4,6-BIS(DIPHENYLPHOSPHINO)PHENOXAZINE Property

Melting point:: 256-262 °C
Boiling point:: 662.1±55.0 °C(Predicted)
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
pka: 1.34±0.20(Predicted)
form: Powder
color: white to off-white
Water Solubility: Miscible with water.
InChIKey: HSWZLYXRAOXOLL-UHFFFAOYSA-N
SMILES: C1=C2C(OC3=C(N2)C=CC=C3P(C2=CC=CC=C2)C2=CC=CC=C2)=C(P(C2=CC=CC=C2)C2=CC=CC=C2)C=C1
CAS DataBase Reference: 261733-18-0

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Safety

Risk Statements: 36/37/38
Safety Statements: 22-24/25
WGK Germany: 3
TSCA: No
HS Code: 2934.99.4400

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 666564
Product name: 4,6-Bis(diphenylphosphino)phenoxazine
Purity: 97%
Packaging: 500mg
Price: $127
Updated: 2025/07/31

Sigma-Aldrich

Product number: 666564
Product name: 4,6-Bis(diphenylphosphino)phenoxazine
Purity: 97%
Packaging: 1g
Price: $213
Updated: 2025/07/31

TCI Chemical

Product number: B2717
Product name: 4,6-Bis(diphenylphosphino)phenoxazine
Purity: >98.0%(HPLC)(N)
Packaging: 1g
Price: $247
Updated: 2025/07/31

TCI Chemical

Product number: B2717
Product name: 4,6-Bis(diphenylphosphino)phenoxazine
Purity: >98.0%(HPLC)(N)
Packaging: 100mg
Price: $44
Updated: 2025/07/31

Strem Chemicals

Product number: 15-0437
Product name: 4,6-Bis(diphenylphosphino)phenoxazine, min. 98% NIXANTPHOS
Packaging: 500mg
Price: $103
Updated: 2024/03/01

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4,6-BIS(DIPHENYLPHOSPHINO)PHENOXAZINE Chemical Properties,Usage,Production

Reactions

A large bite-angle chelating bisphosphine that provides high levels of linear-to-branched selectivity in the hydroformylation of alkenes.
A Deprotonatable Ligand for Room-Temperature Palladium-Catalyzed Cross-Couplings of Aryl Chlorides.

Uses

4,6-Bis(diphenylphosphino)phenoxazine used as an intermediate in the manufacture of pharmaceuticals, agrochemicals, dyestuffs, fine chemicals, medical and material synthesis.

Uses

N-XantPhos is a deprotonatable chelating aryldiphosphine ligand that can be used in:

The preparation of Pd-NiXantphos catalyst system for the room temperature cross-coupling reactions of unactivated aryl chlorides.
The synthesis of cinchonine iridium(III) cyclometalated complex that exhibits luminescence and good quantum efficiency.
N-XantPhos and N-modified counterparts are also used in the preparation of rhodium based catalysts for hydroformylation reaction.

Uses

4,6-Bis(Diphenylphosphino)phenoxazine is used as a palladium catalyst in reactions involving the synthesis of triarylmethanes.

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: ligand
reaction type: Cross Couplings

4,6-BIS(DIPHENYLPHOSPHINO)PHENOXAZINE Preparation Products And Raw materials

Raw materials

Preparation Products

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4,6-BIS(DIPHENYLPHOSPHINO)PHENOXAZINE Suppliers

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View Lastest Price from 4,6-BIS(DIPHENYLPHOSPHINO)PHENOXAZINE manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: 4,6-Bis(diphenylphosphino)-10H-phenoxazine 261733-18-0
Price: US $2.00-5.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 100kg
Release date: 2025-06-26

Hebei Zhuanglai Chemical Trading Co Ltd

Product: 4, 6-Bis (DIPHENYLPHOSPHINO) Phenoxazine 261733-18-0
Price: US $79.00-38.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20ton
Release date: 2024-12-25

Henan Aochuang Chemical Co.,Ltd.

Product: 4,6-BIS(DIPHENYLPHOSPHINO)PHENOXAZINE 261733-18-0
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-09-27

261733-18-0, 4,6-BIS(DIPHENYLPHOSPHINO)PHENOXAZINERelated Search:

1.1'-Binaphthyl-2.2'-diphemyl phosphine (OXYDI-2,1-PHENYLENE)BIS(DIPHENYLPHOSPHINE) Phenoxazine (S)-(2-METHOXYPHENYL)METHYLPHENYLPHOSPHINE P-ANISYLDIPHENYLPHOSPHINE (R)-(2-METHOXYPHENYL)METHYLPHENYLPHOSPHINE 4,6-BIS(DIPHENYLPHOSPHINO)PHENOXAZINE

4,6-Bis(diphenylphosphino)phenoxazine 97%

N-XantPhos 97%

4,6-Bis(diphenylphosphino)phenoxazine, min. 98%

NIXANTPHOS

4,6-BIS(DIPHENYLPHOSPHINO)-10H-PHENOXAZINE

4,6-BIS(DIPHENYLPHOSPHINO)PHENOXAZINE

4,6-Bis(diphenylphosphino)phenoxazine, NIXANTPHOS

4,6-Bis(diphenylphosphino)phenoxazine,min.98%NIXANTPHOS

4,6-Bis(diphenylphosphino)phenoxazine, 98+%

(6-diphenylphosphanyl-10H-phenoxazin-4-yl)-diphenylphosphane

4,6-bis(diphenylphosphanyl)-10H-phenoxazine

4,6-Bis(diphenylphosphino)-10H- phenoxazine (NixantPhos)

N-XantPhos / 4,6-Bis(diphenylphosphino)-10H-phenoxazine

4,6-Bis(diphenylphosphino)phenoxazine, 98+% NIXANTPHOS

98% NixantPhos

N-XantPhos

4,6-Bis(diphenylphosphino)phenoxazine &gt

phosphino)phenoxazine NIXANTPHOS

4,6-Bis(diphenyL

10H-Phenoxazine, 4,6-bis(diphenylphosphino)-

phosphino)phenoxazine

N-XantPhos / 4,6-Bis(diphenylphosphin

4,6-BIS(DIPHENYLPHOSPHINO)PHENOXAZINE (N-Xantphos)

4,6-bis (diphenylphosphine) phenazine

CAS:261733-18-0

<i>N</i>-XantPhos

4,6-Diphenylphosphine-pyrazine (NixantPhos)

261733-18-0

C36H27NOP2

C6H32NOPC6H522

Phosphorus Compounds

Polydentate Phosphine Ligands

Catalysis and Inorganic Chemistry

Achiral Phosphine

Aryl Phosphine

Phosphine Ligands

Synthetic Organic Chemistry

organophosphine ligand