Welcome to LookChem.com Sign In|Join Free

CAS

  • or

803-17-8

Post Buying Request

803-17-8 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

803-17-8 Usage

General Description

Tris(4-methoxyphenyl)phosphane oxide is a chemical compound with the molecular formula C21H21O3P. It is a phosphorus-containing organic compound that has been used as a ligand in coordination chemistry and as a reagent in organic synthesis. The compound is a white to off-white crystalline solid that is soluble in organic solvents such as ether, benzene, and dichloromethane. Tris(4-methoxyphenyl)phosphane oxide has been studied for its potential applications in catalysis, as well as for its ability to form complexes with various metals. The compound has also been investigated for its potential biological activities, although its specific uses in this context are not well-established. Overall, tris(4-methoxyphenyl)phosphane oxide is a versatile compound with potential applications in a variety of fields, including chemistry, materials science, and biotechnology.

Check Digit Verification of cas no

The CAS Registry Mumber 803-17-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,0 and 3 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 803-17:
(5*8)+(4*0)+(3*3)+(2*1)+(1*7)=58
58 % 10 = 8
So 803-17-8 is a valid CAS Registry Number.

803-17-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-bis(4-methoxyphenyl)phosphoryl-4-methoxybenzene

1.2 Other means of identification

Product number -
Other names Tris(4-methoxyphenyl)phosphine oxide

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:803-17-8 SDS

803-17-8Relevant articles and documents

Photoinduced Dearomatizing Three-Component Coupling of Arylphosphines, Alkenes, and Water

Masuda, Yusuke,Tsuda, Hiromu,Murakami, Masahiro

, p. 3551 - 3555 (2021)

A unique photoinduced reaction that couples a triarylphosphine, an alkene, and water to produce 2-(cyclohexa-2,5-dienyl)ethylphosphine oxide is reported herein. The alkene inserts into a C(aryl)?P bond of the arylphosphine, the aryl ring is dearomatized into the cyclohexadienyl ring, and the phosphorus is oxidized. The three components are all readily available, and their intermolecular coupling significantly increases molecular complexity. The products formed are applicable to the Wittig olefination.

Self-assembly of Amphiphilic Porphyrins To Construct Nanoparticles for Highly Efficient Photodynamic Therapy

Jiang, Meiyu,Wu, Jiasheng,Liu, Weimin,Ren, Haohui,Zhang, Wenjun,Lee, Chun-Sing,Wang, Pengfei

, p. 11195 - 11204 (2021/06/01)

Hydrophobic photosensitizers greatly affect cell permeability and enrichment in tumors, but they cannot be used directly for clinical applications because they always aggregate in water, preventing their circulation in the blood and accumulation in tumor

Synthesis of Azaylide-Based Amphiphiles by the Staudinger Reaction

Kishida, Natsuki,Suzuki, Hayate,Toyota, Shinji,Yamashina, Masahiro,Yoshizawa, Michito

supporting information, p. 17915 - 17919 (2021/07/09)

Catalyst- and reagent-free reactions are powerful tools creating various functional molecules and materials. However, such chemical bonds are usually hydrolysable or require specific functional groups, which limits their use in aqueous media. Herein, we report the development of new amphiphiles through the Staudinger reaction. Simple mixing of chlorinated aryl azide with a hydrophilic moiety and various triarylphosphines (PAr3) gave rise to azaylide-based amphiphiles NPAr3, rapidly and quantitatively. The obtained NPAr3 formed ca. 2 nm-sized spherical aggregates (NPAr3)n in water. The hydrolysis of NPAr3 was significantly suppressed as compared with those of non-chlorinated amphiphiles nNPAr3. Computational studies revealed that the stability is mainly governed by the decrease in LUMO around the phosphorus atom owing to the o-substituted halogen groups. Furthermore, hydrophobic dyes such as Nile red and BODIPY were encapsulated by the spherical aggregates (NPAr3)n in water.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 803-17-8