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BIS(3,5-DI-TERT-BUTYLPHENYL)PHOSPHINE OXIDE is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 325773-65-7 Structure
  • Basic information

    1. Product Name: BIS(3,5-DI-TERT-BUTYLPHENYL)PHOSPHINE OXIDE
    2. Synonyms: BIS(3,5-DI-TERT-BUTYLPHENYL)PHOSPHINE OXIDE;Phosphine oxide,bis[3,5-bis(1,1-dimethylethyl)phenyl]-
    3. CAS NO:325773-65-7
    4. Molecular Formula: C28H43OP
    5. Molecular Weight: 426.61
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 325773-65-7.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 481.1±55.0 °C(Predicted)
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: Sealed in dry,Room Temperature
    8. Solubility: N/A
    9. CAS DataBase Reference: BIS(3,5-DI-TERT-BUTYLPHENYL)PHOSPHINE OXIDE(CAS DataBase Reference)
    10. NIST Chemistry Reference: BIS(3,5-DI-TERT-BUTYLPHENYL)PHOSPHINE OXIDE(325773-65-7)
    11. EPA Substance Registry System: BIS(3,5-DI-TERT-BUTYLPHENYL)PHOSPHINE OXIDE(325773-65-7)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 325773-65-7(Hazardous Substances Data)

325773-65-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 325773-65-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,5,7,7 and 3 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 325773-65:
(8*3)+(7*2)+(6*5)+(5*7)+(4*7)+(3*3)+(2*6)+(1*5)=157
157 % 10 = 7
So 325773-65-7 is a valid CAS Registry Number.

325773-65-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name bis(3,5-ditert-butylphenyl)-oxophosphanium

1.2 Other means of identification

Product number -
Other names -

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:325773-65-7 SDS

325773-65-7Downstream Products

325773-65-7Relevant articles and documents

Development of effective bidentate diphosphine ligands of ruthenium catalysts toward practical hydrogenation of carboxylic acids

Saito, Susumu,Wen, Ke,Yoshioka, Shota

supporting information, p. 1510 - 1524 (2021/06/18)

Hydrogenation of carboxylic acids (CAs) to alcohols represents one of the most ideal reduction methods for utilizing abundant CAs as alternative carbon and energy sources. However, systematic studies on the effects of metal-to-ligand relationships on the catalytic activity of metal complex catalysts are scarce. We previously demonstrated a rational methodology for CA hydrogenation, in which CA-derived cationic metal carboxylate [(PP)M(OCOR)]+ (M = Ru and Re; P = one P coordination) served as the catalyst prototype for CA self-induced CA hydrogenation. Herein, we report systematic trial- and-error studies on how we could achieve higher catalytic activity by modifying the structure of bidentate diphosphine (PP) ligands of molecular Ru catalysts. Carbon chains connecting two P atoms as well as Ar groups substituted on the P atoms of PP ligands were intensively varied, and the induction of active Ru catalysts from precatalyst Ru(acac)3 was surveyed extensively. As a result, the activity and durability of the (PP)Ru catalyst substantially increased compared to those of other molecular Ru catalyst systems, including our original Ru catalysts. The results validate our approach for improving the catalyst performance, which would benefit further advancement of CA self-induced CA hydrogenation.

PROCESS FOR PREPARATION OF DIPHOSPHINE COMPOUNDS AND INTERMEDIATES FOR THE PROCESS

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Page 32, (2008/06/13)

A production method of a_compound represented by the formula wherein R1a, R1b, R1c, R1d, R1e, R1f, R2a, R2b, R2c R2d, R2e and R2f are the same or different and each is a hydrogen atom and the like, and R3, R4, R5, R6, R7, R8, R9 and R10 are the same or different and each is a hydrogen atom and the like, or a salt thereof, which comprises reacting a compound represented by the formula wherein X is a leaving group and other symbols are as defined above, or a salt thereof, with a phosphine-borane complex represented by the formula wherein the symbols are as defined above, or a salt thereof, in a solvent in the presence of an amine and a nickel catalyst, is provided.

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