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710563

Sigma-Aldrich

Tris(o-methoxyphenyl)phosphine

96%

Synonym(s):

NSC 93545, Tris(o-anisyl)phosphine

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10 G
175,00 $
50 G
660,00 $

About This Item

Empirical Formula (Hill Notation):
C21H21O3P
CAS Number:
4731-65-1
Molecular Weight:
352.36
EC Number:
225-235-8
MDL number:
MFCD00014892
UNSPSC Code:
12352112
PubChem Substance ID:
329762934
NACRES:
NA.22

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Assay

96%

form

powder

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

198-204 °C

functional group

phosphine

SMILES string

COc1ccccc1P(c2ccccc2OC)c3ccccc3OC

InChI

1S/C21H21O3P/c1-22-16-10-4-7-13-19(16)25(20-14-8-5-11-17(20)23-2)21-15-9-6-12-18(21)24-3/h4-15H,1-3H3

InChI key

IIOSDXGZLBPOHD-UHFFFAOYSA-N

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HO-PEG4-NH2

JKA12007

HO-PEG4-NH2

HO-PEG8-NH2

JKA12008

HO-PEG8-NH2

NH2-PEG4-NH2

JKA12010

NH2-PEG4-NH2

HO-PEG12-NH2

JKA12009

HO-PEG12-NH2

form

solid

form

solid

form

solid

form

solid

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

Application

Catalyst for:
  • Allylic substitution of simple alkenes
  • Suzuki coupling reactions
  • Telomerization of 1,3-butadiene with various alcohols
  • Hydrogenation of quinolines
  • Amination / direct arylation

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335,H413

Hazard Classifications

Aquatic Chronic 4 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves
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    MKCM1389
    MKCB6456
    MKBV5213V
    MKBS9095V
    MKBR4276V

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