ChemicalBook > CAS DataBase List > DIPHENYLETHYLPHOSPHINE OXIDE

DIPHENYLETHYLPHOSPHINE OXIDE

Product Name
DIPHENYLETHYLPHOSPHINE OXIDE
CAS No.
1733-57-9
Chemical Name
DIPHENYLETHYLPHOSPHINE OXIDE
Synonyms
AURORA KA-1563;ethydiphenylphosphine oxide;diphenylethyl-phosphineoxid;DIPHENYLETHYLPHOSPHINE OXIDE;ETHYLDIPHENYLPHOSPHINE OXIDE;Phosphine oxide, ethyldiphenyl-;Ethyldiphenylphosphine oxide 97%;Diphenylphosphinoethane monoxide;[ethyl(phenyl)phosphoryl]benzene;Diphenylethylphosphine oxide, 98+%
CBNumber
CB2761547
Molecular Formula
C14H15OP
Formula Weight
230.24
MOL File
1733-57-9.mol
More
Less

DIPHENYLETHYLPHOSPHINE OXIDE Property

Melting point:
120-125 °C (lit.)
Boiling point:
179-180°C 14mm
Density 
1,064 g/cm3
Flash point:
>110°C
CAS DataBase Reference
1733-57-9(CAS DataBase Reference)
More
Less

Safety

Hazard Codes 
Xn
Risk Statements 
22-36/37/38
Safety Statements 
26
RIDADR 
3278
WGK Germany 
3
RTECS 
SZ0199240
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
454419
Product name
Ethyldiphenylphosphine oxide
Purity
97%
Packaging
5g
Price
$468
Updated
2023/06/20
American Custom Chemicals Corporation
Product number
ING0005800
Product name
ETHYLDIPHENYL PHOSPHINE OXIDE
Purity
95.00%
Packaging
5G
Price
$854.87
Updated
2021/12/16
AK Scientific
Product number
2348BA
Product name
Ethyldiphenylphosphine oxide
Packaging
5g
Price
$264
Updated
2021/12/16
AHH
Product number
MT-11328
Product name
Diphenylethylphosphineoxide
Purity
97%
Packaging
100g
Price
$348
Updated
2021/12/16
Arctom
Product number
AS684504
Product name
Ethyldiphenylphosphine oxide
Packaging
5g
Price
$103
Updated
2021/12/16
More
Less

DIPHENYLETHYLPHOSPHINE OXIDE Chemical Properties,Usage,Production

Uses

Reactant for:

  • Regioselective lactonization of unsymmetrical 1,4-diols
  • Synthesis of a nanostructured dioxomolybdenum(VI) catalyst for liquid-phase epoxidation of olefins
  • Reduction of tertiary phosphine oxides with DIBAL-H
  • Diphenylphosphineyl-mediated synthesis of ketones
  • Nucleophilic aromatic substitution of hydrogen by phosphorous stabilized carbanions
  • Stereospecific reduction to form phosphines

Synthesis Reference(s)

Tetrahedron Letters, 24, p. 3931, 1983 DOI: 10.1016/S0040-4039(00)94318-1

DIPHENYLETHYLPHOSPHINE OXIDE Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

DIPHENYLETHYLPHOSPHINE OXIDE Suppliers

3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15839
Advantage
69
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42958
Advantage
64
Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
41462
Advantage
60
Shanghai Kewel Chemical Co., Ltd.
Tel
021-64609169 18901607656
Fax
021-64609160
Email
greensnown@163.com
Country
China
ProdList
9906
Advantage
50
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51456
Advantage
80
Lynnchem
Tel
86-(0)29-85992781 17792393971
Email
info@lynnchem.com
Country
China
ProdList
4587
Advantage
58
Novachemistry
Tel
44-20819178-90 02081917890
Fax
(0)2080432064
Email
info@novachemistry.com
Country
United Kingdom
ProdList
4381
Advantage
58
Aikon International Limited
Tel
025-58851090 13611564524
Fax
(6)02557626880
Email
lwan@aikonchem.com
Country
China
ProdList
15951
Advantage
58
Henan Alfachem Co.,Ltd.
Tel
0371-0371-55051623 18137891487
Fax
QQ:2853979817
Email
2853979817@qq.com
Country
China
ProdList
9882
Advantage
58