Cas no 52090-23-0 (Phosphine, diphenyl[3-(triethoxysilyl)propyl]-)

Phosphine, diphenyl[3-(triethoxysilyl)propyl]- is an organosilane compound featuring both phosphine and triethoxysilyl functional groups. This hybrid structure enables dual reactivity, making it valuable as a coupling agent or ligand in coordination chemistry and surface modification applications. The phosphine moiety acts as an electron donor for metal complexation, while the triethoxysilyl group facilitates covalent bonding to silica-based substrates. Its stability under ambient conditions and compatibility with sol-gel processes enhance its utility in materials science, particularly for functionalizing inorganic surfaces or synthesizing hybrid organic-inorganic materials. The compound’s bifunctional nature allows for tailored modifications in catalysis, adhesion promotion, or nanostructured material design.

Phosphine, diphenyl[3-(triethoxysilyl)propyl]- structure

52090-23-0 structure

Product Name:Phosphine, diphenyl[3-(triethoxysilyl)propyl]-

CAS No:52090-23-0

MF:C₂₁H₃₁O₃PSi

MW:390.528308153152

MDL:MFCD11846211

CID:360676

PubChem ID:13661226

Update Time:2025-10-23

Phosphine, diphenyl[3-(triethoxysilyl)propyl]- Chemical and Physical Properties

Names and Identifiers

- Phosphine, diphenyl[3-(triethoxysilyl)propyl]-
- 3-(DIPHENYLPHOSPHINO)PROPYLTRIETHOXYSILANE
- diphenyl(3-triethoxysilylpropyl)phosphane
- AGN-PC-00NDYS
- CTK1G3429
- SureCN5898738
- DIPHENYL[3-(TRIETHOXYSILYL)PROPYL]PHOSPHINE, 98%
- SCHEMBL5898738
- Diphenyl[3-(triethoxysilyl)propyl]phosphine
- 52090-23-0
- Diphenyl[3-(triethoxysilyl)propyl]phosphane
- CS-0086734
- DTXSID90546063
- Diphenyl[3-(triethoxysilyl)propyl]phosphine,98%
- MFCD11846211
- DB-208509
- MDL： MFCD11846211
- Inchi： 1S/C21H31O3PSi/c1-4-22-26(23-5-2,24-6-3)19-13-18-25(20-14-9-7-10-15-20)21-16-11-8-12-17-21/h7-12,14-17H,4-6,13,18-19H2,1-3H3
- InChI Key： HXUIUZCAALFHJD-UHFFFAOYSA-N
- SMILES： P(C1C=CC=CC=1)(C1C=CC=CC=1)CCC[Si](OCC)(OCC)OCC

Computed Properties

Exact Mass: 390.17800
Monoisotopic Mass: 390.17800838g/mol
Isotope Atom Count: 0
Hydrogen Bond Donor Count: 0
Hydrogen Bond Acceptor Count: 3
Heavy Atom Count: 26
Rotatable Bond Count: 12
Complexity: 322
Covalently-Bonded Unit Count: 1
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count : 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Topological Polar Surface Area: 27.7?2

Experimental Properties

PSA: 41.28000
LogP: 4.55780
Sensitiveness: air sensitive, moisture sensitive

Phosphine, diphenyl[3-(triethoxysilyl)propyl]- Customs Data

HS CODE：2931900090
Customs Data：

China Customs Code:
2931900090

Overview:

2931900090. Other organic-Inorganic compound. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:AB(Customs clearance form for Inbound Goods,Customs clearance form for outbound goods). MFN tariff:6.5%. general tariff:30.0%

Summary:

2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Phosphine, diphenyl[3-(triethoxysilyl)propyl]- Pricemore >>

Related Categories	No.	Product Name	Cas No.	Purity	Specification	Price	update time
SU ZHOU XIN JIA YUAN HUA XUE Technology Co., Ltd.	601188-1g	Phosphine, diphenyl[3-(triethoxysilyl)propyl]-	52090-23-0	98%	1g	￥1598.0	2024-07-19
SHANG HAI XIAN DING Biotechnology Co., Ltd.	15-1823-1g	Diphenyl[3-(triethoxysilyl)propyl]phosphine,98%	52090-23-0	98%	1g	1710CNY	2021-05-08
SHANG HAI XIAN DING Biotechnology Co., Ltd.	15-1823-250mg	Diphenyl[3-(triethoxysilyl)propyl]phosphine,98%	52090-23-0	98%	250mg	570CNY	2021-05-08
abcr	AB254928-250 mg	Diphenyl[3-(triethoxysilyl)propyl]phosphine, 98%; .	52090-23-0	98%	250mg	€58.20	2023-06-22
abcr	AB254928-1 g	Diphenyl[3-(triethoxysilyl)propyl]phosphine, 98%; .	52090-23-0	98%	1g	€153.00	2023-06-22
SHANG HAI XIAN DING Biotechnology Co., Ltd.	15-1823-1g	Diphenyl[3-(triethoxysilyl)propyl]phosphine,98%	52090-23-0	98%	1g	1710.0CNY	2021-07-12
SHANG HAI XIAN DING Biotechnology Co., Ltd.	15-1823-250mg	Diphenyl[3-(triethoxysilyl)propyl]phosphine,98%	52090-23-0	98%	250mg	570.0CNY	2021-07-12
abcr	AB254928-250mg	Diphenyl[3-(triethoxysilyl)propyl]phosphine, 98%; .	52090-23-0	98%	250mg	€60.90	2025-04-18
abcr	AB254928-1g	Diphenyl[3-(triethoxysilyl)propyl]phosphine, 98%; .	52090-23-0	98%	1g	€161.00	2025-04-18
1PlusChem	1P00DDFM-250mg	DIPHENYL[3-(TRIETHOXYSILYL)PROPYL]PHOSPHINE	52090-23-0	98%	250mg	$77.00	2024-04-30

Phosphine, diphenyl[3-(triethoxysilyl)propyl]- Suppliers

Amadis Chemical Company Limited

Gold Member

Audited Supplier

(CAS:52090-23-0)Phosphine, diphenyl[3-(triethoxysilyl)propyl]-

Order Number:A1184584

Stock Status:in Stock

Quantity:1g

Purity:99%

Pricing Information Last Updated:Friday, 30 August 2024 01:55

Price ($):167.0

Email:[email protected]

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Additional information on Phosphine, diphenyl[3-(triethoxysilyl)propyl]-

Phosphine, diphenyl[3-(triethoxysilyl)propyl]- (CAS No. 52090-23-0)

Phosphine, diphenyl[3-(triethoxysilyl)propyl]- (CAS No. 52090-23-0) is a versatile organosilicon compound with significant applications in various fields of chemistry and materials science. This compound, also referred to as diphenyl(triethoxysilylpropyl)phosphine, is a derivative of phosphorus and silicon, making it a key player in the development of advanced materials and catalytic systems.

The molecular structure of diphenyl(triethoxysilylpropyl)phosphine consists of a central phosphorus atom bonded to two phenyl groups and a triethoxysilylpropyl group. The presence of the triethoxysilyl group introduces unique reactivity and functionality, enabling this compound to participate in various chemical transformations. Recent studies have highlighted its role in the synthesis of silicon-based polymers, where it serves as a precursor for the formation of stable silicon-carbon bonds.

One of the most notable applications of diphenyl(triethoxysilylpropyl)phosphine is in the field of catalysis. Researchers have demonstrated its effectiveness as a ligand in transition metal-catalyzed reactions, particularly in cross-coupling reactions such as the Suzuki-Miyaura coupling. The ability of this compound to stabilize metal centers while providing steric and electronic modulation makes it an ideal candidate for enhancing catalytic activity and selectivity.

In addition to its catalytic applications, diphenyl(triethoxysilylpropyl)phosphine has found utility in the synthesis of functionalized silanes. These silanes are widely used in the electronics industry for the deposition of thin films and surface modification. Recent advancements have shown that this compound can be employed in the preparation of highly ordered nanostructured surfaces, which are critical for next-generation electronic devices.

The synthesis of diphenyl(triethoxysilylpropyl)phosphine typically involves a two-step process: first, the preparation of the triethoxysilylpropyl chloride, followed by its reaction with diphenylphosphine oxide. This method ensures high purity and reproducibility, making it suitable for large-scale production. Furthermore, ongoing research is focused on optimizing the synthesis conditions to enhance yield and reduce environmental impact.

From an environmental standpoint, diphenyl(triethoxysilylpropyl)phosphine exhibits favorable biodegradation properties under specific conditions. Studies have shown that it can be effectively degraded by microbial action when exposed to aerobic environments, reducing its potential ecological footprint. This attribute is particularly important given the increasing emphasis on sustainable chemistry practices.

In conclusion, diphenyl(triethoxysilylpropyl)phosphine (CAS No. 52090-23-0) is a multifaceted compound with wide-ranging applications in modern chemistry and materials science. Its unique combination of reactivity and functionality continues to drive innovation across various industries, from electronics to catalysis. As research progresses, new opportunities for leveraging this compound's potential are expected to emerge, further solidifying its role as an essential tool in contemporary chemical research.

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