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149497

Methyl diphenylphosphinite

97%, liquid

Synonym(s):

Diphenylmethoxyphosphine, Methoxydiphenylphosphine, NSC 171167

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About This Item

Linear Formula:
(C6H5)2POCH3
CAS Number:
4020-99-9
Molecular Weight:
216.22
NACRES:
NA.22
PubChem Substance ID:
24848958
UNSPSC Code:
12352108
EC Number:
223-683-9
MDL number:
MFCD00048025
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Product Name

Methyl diphenylphosphinite, 97%

Quality Segment

100

assay

97%

form

liquid

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

refractive index

n20/D 1.604 (lit.)

bp

149 °C/6 mmHg (lit.)

density

1.078 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

COP(c1ccccc1)c2ccccc2

InChI

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

InChI key

OAADXJFIBNEPLY-UHFFFAOYSA-N

Application

Ased as:
  • Catalyst for hydroformylative desymmetrization of bisalkenyl carbinols and bishomoallylic carbinols
  • Ligand in rhodium-catalyzed hydroformylation of bishomoallylic alcohols
  • Calatyst in preparation of γ-lactones via branched-regioselective hydroformylation reactions
  • Ligand for nickel-catalyzed hydrocyanation reactions
  • Catalyst in annulation reactions

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

>235.4 °F - closed cup

flash_point_c

> 113 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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