2-(Diphenylphosphino)benzenesulfonic acid

Product Name: 2-(Diphenylphosphino)benzenesulfonic acid
CAS No.: 111864-25-6
Chemical Name: 2-(Diphenylphosphino)benzenesulfonic acid
Synonyms: 2-Fluoro-10-methylbenzoicacid;2-(Diphenylphosphino)benzenesulfonic acid;2-(Diphenylphosphanyl)benzenesulfonic acid;Benzenesulfonic acid, 2-(diphenylphosphino)-;2-(Diphenylphosphino)benzenesulfonic acid 97%;ortho-(diphenyl-phosphino)-benzene sulphonic acid
CBNumber: CB82755933
Molecular Formula: C18H15O3PS
Formula Weight: 342.35
MOL File: 111864-25-6.mol

More

Less

2-(Diphenylphosphino)benzenesulfonic acid Property

Melting point:: 255-260°C
storage temp.: 2-8°C, stored under nitrogen
pka: -0.93±0.18(Predicted)
form: solid
Appearance: White to off-white Solid

More

Less

Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26
WGK Germany: 3

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

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.

P271Use only outdoors or in a well-ventilated area.

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

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: 748420
Product name: 2-(Diphenylphosphino)benzenesulfonic acid
Purity: 97%
Packaging: 1g
Price: $83
Updated: 2025/07/31

Sigma-Aldrich

Product number: 748420
Product name: 2-(Diphenylphosphino)benzenesulfonic acid
Purity: 97%
Packaging: 5g
Price: $395
Updated: 2025/07/31

AK Scientific

Product number: 1041AQ
Product name: 2-(Diphenylphosphino)benzenesulfonic acid
Packaging: 5g
Price: $641
Updated: 2021/12/16

AK Scientific

Product number: 1041AQ
Product name: 2-(Diphenylphosphino)benzenesulfonic acid
Packaging: 1g
Price: $161
Updated: 2021/12/16

Ambeed

Product number: A641184
Product name: 2-(Diphenylphosphino)benzenesulfonic acid
Purity: 98%
Packaging: 5g
Price: $258
Updated: 2021/12/16

More

Less

2-(Diphenylphosphino)benzenesulfonic acid Chemical Properties,Usage,Production

Uses

2-(Diphenylphosphino)benzenesulfonic acid can be used as a ligand precursor for the preparation of various transition metal complexes, which are employed as catalysts in the different organic transformations such as Heck reaction, regioselective allylation, hydrogenation of ketones, N-alkylation of amines, and olefin oligomerization and polymerization reactions.

2-(Diphenylphosphino)benzenesulfonic acid Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

2-(Diphenylphosphino)benzenesulfonic acid Suppliers

China 30 United States 2 Global 32

Bide Pharmatech Ltd.

Tel: 400-164-7117 13681763483
Fax: +86-21-61629029
Email: product02@bidepharm.com
Country: China
ProdList: 39966
Advantage: 60

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51395
Advantage: 80

Shanghai Uchem Inc.

Tel: 15618758386; 15618758386
Fax: QQ:3004479444
Email: sales3@myuchem.com
Country: China
ProdList: 1999
Advantage: 55

ShangHai Angti Biotechnology Co., Ltd.

Tel: 13764913901
Fax: -
Email: info@angtibio.com
Country: China
ProdList: 4986
Advantage: 55

Shanghai YuanYe Biotechnology Co., Ltd.

Tel: 021-61312847; 18021002903
Fax: QQ:3008007432
Email: 3008007409@qq.com
Country: China
ProdList: 71826
Advantage: 60

Shenyang Maud Pharmaceutical Technology Co., Ltd.

Tel: 024-23982345
Email: 1020788318@qq.com
Country: China
ProdList: 2251
Advantage: 58

Shanghai Kaiwei Chemical Technology Co., Ltd.

Tel: 021-58461859 15821823057
Email: service@aiviche.com
Country: China
ProdList: 49312
Advantage: 58

Zhende Chemical Technology (Shanghai) Co., Ltd.

Tel: 15601952568
Fax: 3004479441
Email: sales4@myuchem.com
Country: China
ProdList: 2998
Advantage: 58

Zhengzhou Convergence Chemical Co. LTD

Tel: 0371-0371-53736046 13393710386
Fax: QQ:2853979814
Email: 2853979814@qq.com
Country: China
ProdList: 9947
Advantage: 58

Energy Chemical

Tel: 021-58432009 400-005-6266
Fax: 021-58436166
Email: marketing1@energy-chemical.com
Country: China
ProdList: 44894
Advantage: 58

111864-25-6, 2-(Diphenylphosphino)benzenesulfonic acidRelated Search:

2-(Diphenylphosphino)benzenesulfonic acid

2-(Diphenylphosphino)benzenesulfonic acid 97%

ortho-(diphenyl-phosphino)-benzene sulphonic acid

2-(Diphenylphosphanyl)benzenesulfonic acid

2-Fluoro-10-methylbenzoicacid

Benzenesulfonic acid, 2-(diphenylphosphino)-

111864-25-6