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252964

Diphenylphosphine

greener alternative

98%, liquid

Synonym(s):

HPPh2, Ph2PH

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About This Item

Linear Formula:
(C6H5)2PH
CAS Number:
829-85-6
Molecular Weight:
186.19
NACRES:
NA.22
PubChem Substance ID:
24855251
UNSPSC Code:
12352002
EC Number:
212-591-4
MDL number:
MFCD00003040
Beilstein/REAXYS Number:
742504
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Product Name

Diphenylphosphine, 98%

vapor pressure

2 mmHg ( 110 °C)

Quality Segment

200

assay

98%

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, reagent type: ligand

greener alternative product characteristics

Catalysis
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sustainability

Greener Alternative Product

refractive index

n20/D 1.625 (lit.)

bp

280 °C (lit.)

density

1.07 g/mL at 25 °C (lit.)

functional group

phosphine

greener alternative category

Aligned

SMILES string

C1(PC2=CC=CC=C2)=CC=CC=C1

InChI

1S/C12H11P/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12/h1-10,13H

InChI key

GPAYUJZHTULNBE-UHFFFAOYSA-N

General description

We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives. This product falls under category 12 PAP and aligns with the Green Chemistry Principle of Catalysis. Click here for more information.

Application

Deprotonation of Ph2PH gives diphenylphosphide, used for synthesis of novel phosphine ligands, Wittig-Horner reagents, and phosphonium salts; source of phosphorus-centered radicals.

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Pyr. Liq. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

4.2 - Pyrophoric and self-heating hazardous materials

wgk

WGK 3

flash_point_f

230.0 °F - closed cup

flash_point_c

110 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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