Home Categories Organic Chemistry Diphenylphosphine oxide
A3198812

Diphenylphosphine oxide , 98% , 4559-70-0

Synonym(s):
HPOPh2

CAS NO.:4559-70-0

Empirical Formula: C12H11OP

Molecular Weight: 202.19

MDL number: MFCD00002079

EINECS: 625-671-2

Pack Size Price Stock Quantity
1G RMB24.80 In Stock
5G RMB59.20 In Stock
25G RMB187.20 In Stock
100G RMB545.60 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 56-57 °C(lit.)
Boiling point: 102-105°C 0,2mm
refractive index  1.608-1.61
storage temp.  Inert atmosphere,Room Temperature
form  Crystals
color  Yellow to light orange
Water Solubility  Slightly soluble in water.
Sensitive  Moisture Sensitive
InChI InChI=1S/C12H11OP/c13-14(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10,14H
InChIKey ASUOLLHGALPRFK-UHFFFAOYSA-N
SMILES P(=O)(C1=CC=CC=C1)C1=CC=CC=C1

Description and Uses

Used in the preparation of triarylphosphine oxides, and as asymmetric catalysts, preparation of alkenyldiphenylphosphine oxides, and Horner-Wittig reagents. It is a ligand for Buchwald-Hartwig Cross Coupling Reaction, Hydrophosphonylations and Suzuki-Miyaura Coupling.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P264-P270-P301+P312-P302+P352-P305+P351+P338
Hazard Codes  Xn
Risk Statements  22-36/37/38
Safety Statements  26
WGK Germany  2
HS Code  29319090

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