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Diphenylphosphine oxide

Product Name
Diphenylphosphine oxide
CAS No.
4559-70-0
Chemical Name
Diphenylphosphine oxide
Synonyms
DPPO;HPOPh2;GC-DPO;AURORA KA-1314;Diphenylphosphinit;Diphenylphosphorus;TIMTEC-BB SBB005946;Diphenylphosphinoxid;Diphenylphosphaneoxide;Diphenylphosphinigsαure
CBNumber
CB1471001
Molecular Formula
C12H11OP
Formula Weight
202.19
MOL File
4559-70-0.mol
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Diphenylphosphine oxide Property

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
InChIKey
ASUOLLHGALPRFK-UHFFFAOYSA-N
CAS DataBase Reference
4559-70-0(CAS DataBase Reference)
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Safety

Hazard Codes 
Xn
Risk Statements 
22-36/37/38
Safety Statements 
26
WGK Germany 
2
HS Code 
29319090
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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.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
287881
Product name
Diphenylphosphine oxide
Purity
97%
Packaging
1g
Price
$53.8
Updated
2021/12/16
Sigma-Aldrich
Product number
287881
Product name
Diphenylphosphine oxide
Purity
97%
Packaging
5g
Price
$183
Updated
2021/12/16
TCI Chemical
Product number
D2826
Product name
Diphenylphosphine Oxide
Purity
>98.0%(GC)
Packaging
5g
Price
$135
Updated
2021/12/16
TCI Chemical
Product number
D2826
Product name
Diphenylphosphine Oxide
Purity
>98.0%(GC)
Packaging
25g
Price
$460
Updated
2021/12/16
Alfa Aesar
Product number
B21101
Product name
Diphenylphosphine oxide, 97%
Packaging
1g
Price
$51.6
Updated
2021/12/16
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Diphenylphosphine oxide Chemical Properties,Usage,Production

Chemical Properties

Yellow to light orange crystals

Uses

suzuki reaction

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.

Synthesis Reference(s)

Journal of the American Chemical Society, 45, p. 165, 1923 DOI: 10.1021/ja01654a024

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Diphenylphosphine oxide Suppliers

Hebei Dj Yan Chemical Co., Ltd.
Tel
1863-3081222-
Fax
QQ:672648158
Email
peter@yan-xi.com
Country
China
ProdList
1201
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833- ;010-82848833-
Fax
86-10-82849933
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Country
China
ProdList
96815
Advantage
76
WG reagent
Tel
13391486464
Fax
QQ:14748090
Email
samwjf@163.com
Country
China
ProdList
3097
Advantage
55
Credit-Chem Co., Ltd.
Tel
400-821-5857 021-64326257
Fax
021-64393586 QQ;2798200800
Email
credit-chem@foxmail.com
Country
China
ProdList
5229
Advantage
58
Zhejiang Shouerfu Chemical Trade Co. Ltd.
Tel
0571-88902508- ;0571-88902504-
Fax
0571-88902500
Email
xiaowan@shoufuchem.com;zxq@shoufuchem.com
Country
China
ProdList
490
Advantage
58
Hebei Momojin Biological Technology Co., Ltd
Tel
15533627333
Email
june@hbmojin.com
Country
China
ProdList
1287
Advantage
58
Hebei Yanxi Chemical Co., Ltd.
Tel
0311-66561638-
Fax
QQ 2411312812
Email
allison@yan-xi.com
Country
China
ProdList
200
Advantage
58
Bide Pharmatech Ltd.
Tel
021-61629020-8031;
Email
sales@bldpharm.com;product07@bidepharm.com
Country
China
ProdList
39815
Advantage
58
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
21-61259100-
Fax
86-21-61259102
Email
sh@meryer.com
Country
China
ProdList
40264
Advantage
62
Beijing Donghualituo Techonlogy Development Co.,Ltd.
Tel
010-88425576
Fax
(+86)-10-88425546
Email
sales@dhltchem.com
Country
China
ProdList
794
Advantage
59
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View Lastest Price from Diphenylphosphine oxide manufacturers

Henan DaKen Chemical CO.,LTD.
Product
Diphenylphosphine oxide 4559-70-0
Price
US $0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
150KG /month
Release date
2021-11-19
Hebei Guanlang Biotechnology Co., Ltd.
Product
Diphenylphosphine oxide 4559-70-0
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
5tons
Release date
2021-10-13
Zhuozhou Wenxi import and Export Co., Ltd
Product
DPPO 4559-70-0
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-11

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