Skip to Content
Merck
CN

454427

Methyldiphenylphosphine oxide

98%

Synonym(s):

Diphenylmethylphosphine oxide, Methyldiphenyloxophosphine, NSC 407134

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
CH3P(C6H5)2(O)
CAS Number:
Molecular Weight:
216.22
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352002
EC Number:
218-346-8
MDL number:
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


assay

98%

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

mp

111-115 °C (lit.)

functional group

phosphine

SMILES string

CP(=O)(c1ccccc1)c2ccccc2

InChI

1S/C13H13OP/c1-15(14,12-8-4-2-5-9-12)13-10-6-3-7-11-13/h2-11H,1H3

InChI key

PEGCITODQASXKH-UHFFFAOYSA-N

Application

Catalyst for:
  • Chlorination and bromination (halogenation) of alcohols under Appel conditions
  • Hydrosilylation reactions
  • Enantioselective cyanosilylation of ketones


pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

新产品

This item has



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library



Global Trade Item Number

SKUGTIN
454427-5G04061833314289
454427-25G04061833417157