4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene
- CAS No.
- 161265-03-8
- Chemical Name:
- 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene
- Synonyms
- XANT PHOS;(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphane);9,9-DIMETHYL-4,5-BIS(DIPHENYLPHOSPHINO)XANTHENE;Dimethylbisdiphenylphosphinoxanthene;[5-(diphenylphosphanyl)-9,9-diMethyl-9H-xanthen-4-yl]diphenylphosphane;Bis(diphenylphosphino)-9,9-diMethylxanthene;4,5-Bis(diphenylphosphino)-9,9;4,5-Bis(diphenylphosphino)-9,9-dimethyl;4,5-BIS(DIPHENYLPHOSPHINO)-9,9-DIMETHYLX;9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene, XANTPHOS
- CBNumber:
- CB0141028
- Molecular Formula:
- C39H32OP2
- Molecular Weight:
- 578.62
- MDL Number:
- MFCD00233866
- MOL File:
- 161265-03-8.mol
- MSDS File:
- SDS
Melting point | 224-228 °C(lit.) |
---|---|
Boiling point | 665.7±55.0 °C(Predicted) |
Flash point | 450℃ |
storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
solubility | Soluble in organic solvents. |
form | Crystals |
color | White to light yellow |
InChIKey | CXNIUSPIQKWYAI-UHFFFAOYSA-N |
CAS DataBase Reference | 161265-03-8(CAS DataBase Reference) |
FDA UNII | NMU72MOG9B |
UNSPSC Code | 12352005 |
NACRES | NA.82 |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
Hazard Codes | Xn | |||||||||
Risk Statements | 37-20/22 | |||||||||
Safety Statements | 37/39-26 | |||||||||
WGK Germany | 3 | |||||||||
TSCA | No | |||||||||
HS Code | 29319090 | |||||||||
NFPA 704 |
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4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene price More Price(51)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 526460 | 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene 97% | 161265-03-8 | 1g | $66.1 | 2024-03-01 | Buy |
Sigma-Aldrich | 526460 | 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene 97% | 161265-03-8 | 5g | $189 | 2024-03-01 | Buy |
TCI Chemical | B2709 | 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene >98.0%(HPLC) | 161265-03-8 | 1g | $57 | 2024-03-01 | Buy |
TCI Chemical | B2709 | 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene >98.0%(HPLC) | 161265-03-8 | 5g | $169 | 2024-03-01 | Buy |
Alfa Aesar | H26241 | 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene, 97% | 161265-03-8 | 1g | $83.3 | 2024-03-01 | Buy |
4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene Chemical Properties,Uses,Production
Application
4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene is an organophosphorus compound derived from the heterocycle xanthene. It is used as a bidentate ligand and is noteworthy for having a particularly wide bite angle. Such ligands are useful in the hydroformylation of alkenes.
Chemical Properties
White to light yellow crystals
Uses
1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenyl-phosphine is an organophosphorus compound derived from the heterocycle xanthene. It is used as a bidentate ligand and is noteworthy for having a particularly wide bite angle. Such ligands are useful in the hydroformylation of alkenes.
Uses
4,5-Bis(diphenylphosphino)-9, 9-dimethylxanthene is used as a bidentate ligand, which finds application in hydroformylation of alkenes.
Uses
suzuki reaction
Reactions
- Ligand used for the hydroformylation of alkenes.
- Ligand used in the intermolecular coupling of amides and hydrazones with aryl halides.
- Ligand used in the intermolecular coupling of amides with aryl halides or triflates.
- Ligand used in the coupling of heteroarylamines and aryl halides.
- Ligand used in the hydrophosphinylation of alkenes and alkynes.
- Ligand used for the Au(I)-catalyzed dehydrogenative silation of alcohols.
- Ligand used for the sulfinylation of aryl iodides.
- Ligand used for the Pd-catalyzed carbonylation reaction of aryl bromides and amines.
- Ligand used for the Ni-cataltzed alkynylcyanation of alkynes.
- Ligand used for the Pd-catalyzed N-arylation of 3-amino-1H-pyrazole.
- Ligand used for the Rh-catalyzed dehydrogenation borylation of cyclic alkenes.
- Ligand used for the Pd-catalyzed intermolecular coupling of H-Phosphonate diesters with benzyl halides.
- Ligand used for the Pd-catalyzed one pot synthesis of 4-aryl-1H-1,2,3-triazoles.
- Ligand used for the Pd-catalyzed intermolecular addition of formamides to alkynes.
- Ligand used for the Pd-catalyzed decarboxylative couplings of 2-(2-azaaryl)acetates with aryl halides and triflates.
- Ligand used for the Pd-catalyzed benzylic arylation of 2-methyl azaarenes
- Ligand used for the Pd-catalyzed α-arylation of heteroaromatic ketones.
- Ligand used for the Pd-catalyzed direct alkynlation of both azoles and azolines.
- Ligand used for the Cu-catalyzed intermolecular coupling of alkynes with aryl iodides.
- Ligand used for the Pd-catalyzed ene-type reaction of aldehydes with 1,3-diene.
- Ligand used for the Ru-catalyzed intermolecular addition of 2-phenylbenzoic acid onto unactivated olefins.
- Ligand used for the Pd/Cu-catalyzed direct arylation of heteroarenes.
- Ligand used for the Pd-catalyzed reaction of propargyl-substituted malonate esters with aryl halides.
- Ligand used for the Pd-catalyzed decarboxylative coupling of tertiary cyanoacetate salts with aryl halides and triflates.
- Ligand used for the Pd-catalyzed hydroesterification of alkynes.
- Ligand used for the Cu-catalyzed arylation of arylboronic acids with aldehydes.
- Ligand used for the Ru-catalyzed oxidative synthesis of heterocycles from alcohols.
- Ligand used for the Rh-catalyzed borylation of nitriles.
- Ligand used in the Pd-catalyzed α-arylation of benzylic phosphine oxides.
- Ligand used in the Pd-Catalyzed Oxidative Coupling of Enamides and Alkynes.
- Ligand used in the Pd-catalyzed difunctionalization of enol ethers to amino acetals with aminals and alcohols.
- Ligand used in the Pd-catalyzed alkoxycarbonylation of α-chloroketones.
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reaction suitability
reagent type: catalyst
reaction type: Cross Couplings
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4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene Preparation Products And Raw materials
Raw materials
1of3
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
XINXIANG RUNYU MATERIAL CO., LTD. | +86-13592593621; +8613592593621 | sales@runvmat.com | China | 400 | 58 |
Puyang Huicheng Electronic Materials Co., Ltd. | +86-0393-+86-0393-8910800 +8615839383373 | info@huichengchem.com | China | 529 | 58 |
Hebei Mujin Biotechnology Co.,Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12825 | 58 |
Shanghai UCHEM Inc. | +862156762820 +86-13564624040 | sales@myuchem.com | China | 7659 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5884 | 58 |
Hebei Fengjia New Material Co., Ltd | +86-0311-87836622 +86-18712993135 | sales01@tairunfaz.com | China | 8051 | 58 |
Hebei Weibang Biotechnology Co., Ltd | +8617732866630 | bess@weibangbio.com | China | 18146 | 58 |
Hangzhou ICH Biofarm Co., Ltd | +86-0571-28186870; +undefined8613073685410 | sales@ichemie.com | China | 1015 | 58 |
airuikechemical co., ltd. | +86-18353166132 +86-18353166132 | sales02@airuikechemical.com | China | 983 | 58 |
hebei hongtan Biotechnology Co., Ltd | +86-86-1913198-3935 +8617331935328 | sales03@chemcn.cn | China | 970 | 58 |
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View Lastest Price from 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
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2025-02-25 | 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene
161265-03-8
|
US $55.00 / kg | 1kg | 99% | 5000kg/week | Hebei Zhuanglai Chemical Trading Co.,Ltd | |
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2025-02-21 | 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene
161265-03-8
|
US $80.00 / kg | 1kg | 99% | 1000 | hebei hongtan Biotechnology Co., Ltd | |
![]() |
2025-02-21 | 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene
161265-03-8
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mujin Biotechnology Co.,Ltd |
-
- 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene
161265-03-8
- US $55.00 / kg
- 99%
- Hebei Zhuanglai Chemical Trading Co.,Ltd
-
- 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene
161265-03-8
- US $80.00 / kg
- 99%
- hebei hongtan Biotechnology Co., Ltd
-
- 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene
161265-03-8
- US $0.00 / KG
- 99%
- Hebei Mujin Biotechnology Co.,Ltd