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Merck
CN

381241

Diethylphenylphosphine

96%

Synonym(s):

NSC 158475

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About This Item

Linear Formula:
(C2H5)2PC6H5
CAS Number:
1605-53-4
Molecular Weight:
166.20
UNSPSC Code:
12352002
NACRES:
NA.22
PubChem Substance ID:
24863798
EC Number:
216-516-6
Beilstein/REAXYS Number:
742484
MDL number:
MFCD00015172

Key Documents

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InChI key

LVTCZSBUROAWTE-UHFFFAOYSA-N

InChI

1S/C10H15P/c1-3-11(4-2)10-8-6-5-7-9-10/h5-9H,3-4H2,1-2H3

SMILES string

CCP(CC)c1ccccc1

assay

96%

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

refractive index

n20/D 1.546 (lit.)

bp

120-121 °C/29 mmHg (lit.)

density

0.954 g/mL at 25 °C (lit.)

functional group

phosphine

Quality Level

100

Related Categories

Application

Catalyst for:
  • Selective cross-dimerization
  • Diastereoselective condensations
  • Carboxyl migration reactions
  • Selective hydrogenation
  • Asymmetric induction by chiral diphosphines in ring contraction

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

183.2 °F - closed cup

flash_point_c

84 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKCM4579
MKBC2098V
MKBC2098
04114PD
10320DF

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B P Smyser et al.
Biochemical pharmacology, 35(10), 1719-1723 (1986-05-15)
Purified mouse liver cytochrome P-450 reconstituted with purified NADPH-cytochrome P-450 reductase and phosphatidylcholine metabolized diethylphenylphosphine to diethylphenylphosphine oxide. NADPH was required for the reaction and the amount of oxide formed was time and cytochrome P-450 dependent. Purified phenobarbital-induced cytochrome P-450

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