2-(Diphenylphosphino)benzenesulfonic acid
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- $19 - $1280
- Product name: 2-(Diphenylphosphino)benzenesulfonic acid
- CAS: 111864-25-6
- MF: C18H15O3PS
- MW: 342.35
- EINECS:
- MDL Number:MFCD20921518
- Synonyms: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)-
23 prices
Selected condition：
Brand
- aablocks
- ACHEMBLOCK
- Activate Scientific
- AK Scientific
- Ambeed
- Arctom
- Sigma-Aldrich
Package
- 100mg
- 250mg
- 1g
- 5g
- 10g
- 25G
- Manufactureraablocks
- Product numberAA0096C6
- Product descriptionBenzenesulfonic acid, 2-(diphenylphosphino)- ≥97%
- Packaging250mg
- Price$19
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0096C6
- Product descriptionBenzenesulfonic acid, 2-(diphenylphosphino)- 97%
- Packaging5g
- Price$195
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0096C6
- Product descriptionBenzenesulfonic acid, 2-(diphenylphosphino)- 97%
- Packaging1g
- Price$51
- Updated2026-05-28
- Buy
- ManufacturerACHEMBLOCK
- Product numberW163669
- Product description2-(Diphenylphosphanyl)benzenesulfonic acid 97%
- Packaging5G
- Price$320
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberW163669
- Product description2-(Diphenylphosphanyl)benzenesulfonic acid 97%
- Packaging25G
- Price$1280
- Updated2026-05-27
- Buy
- ManufacturerActivate Scientific
- Product numberAS149580
- Product description2-(Diphenylphosphino)benzenesulfonic Acid 98%
- Packaging5g
- Price$361
- Updated2026-06-04
- Buy
- ManufacturerActivate Scientific
- Product numberAS149580
- Product description2-(Diphenylphosphino)benzenesulfonic Acid 98%
- Packaging1g
- Price$114
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product number1041AQ
- Product description2-(Diphenylphosphino)benzenesulfonic acid
- Packaging1g
- Price$161
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product number1041AQ
- Product description2-(Diphenylphosphino)benzenesulfonic acid
- Packaging5g
- Price$641
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA641184
- Product description2-(Diphenylphosphino)benzenesulfonic acid 98%
- Packaging100mg
- Price$21
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA641184
- Product description2-(Diphenylphosphino)benzenesulfonic acid 98%
- Packaging250mg
- Price$31
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA641184
- Product description2-(Diphenylphosphino)benzenesulfonic acid 98%
- Packaging1g
- Price$75
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA641184
- Product description2-(Diphenylphosphino)benzenesulfonic acid 98%
- Packaging5g
- Price$258
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberCS-0182778
- Product description2-(Diphenylphosphanyl)benzenesulfonic acid >=95%
- Packaging10g
- Price$310
- Updated2026-05-25
- Buy
- ManufacturerArctom
- Product numberCS-0182778
- Product description2-(Diphenylphosphanyl)benzenesulfonic acid >=95%
- Packaging10g
- Price$310
- Updated2026-05-26
- Buy
- ManufacturerArctom
- Product numberCS-0182778
- Product description2-(Diphenylphosphanyl)benzenesulfonic acid >=95%
- Packaging1g
- Price$45
- Updated2026-05-25
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA0096C6 | Benzenesulfonic acid, 2-(diphenylphosphino)- ≥97% | 250mg | $19 | 2026-05-28 | Buy |
| aablocks | AA0096C6 | Benzenesulfonic acid, 2-(diphenylphosphino)- 97% | 5g | $195 | 2026-05-28 | Buy |
| aablocks | AA0096C6 | Benzenesulfonic acid, 2-(diphenylphosphino)- 97% | 1g | $51 | 2026-05-28 | Buy |
| ACHEMBLOCK | W163669 | 2-(Diphenylphosphanyl)benzenesulfonic acid 97% | 5G | $320 | 2026-05-27 | Buy |
| ACHEMBLOCK | W163669 | 2-(Diphenylphosphanyl)benzenesulfonic acid 97% | 25G | $1280 | 2026-05-27 | Buy |
| Activate Scientific | AS149580 | 2-(Diphenylphosphino)benzenesulfonic Acid 98% | 5g | $361 | 2026-06-04 | Buy |
| Activate Scientific | AS149580 | 2-(Diphenylphosphino)benzenesulfonic Acid 98% | 1g | $114 | 2026-06-04 | Buy |
| AK Scientific | 1041AQ | 2-(Diphenylphosphino)benzenesulfonic acid | 1g | $161 | 2021-12-16 | Buy |
| AK Scientific | 1041AQ | 2-(Diphenylphosphino)benzenesulfonic acid | 5g | $641 | 2021-12-16 | Buy |
| Ambeed | A641184 | 2-(Diphenylphosphino)benzenesulfonic acid 98% | 100mg | $21 | 2021-12-16 | Buy |
| Ambeed | A641184 | 2-(Diphenylphosphino)benzenesulfonic acid 98% | 250mg | $31 | 2021-12-16 | Buy |
| Ambeed | A641184 | 2-(Diphenylphosphino)benzenesulfonic acid 98% | 1g | $75 | 2021-12-16 | Buy |
| Ambeed | A641184 | 2-(Diphenylphosphino)benzenesulfonic acid 98% | 5g | $258 | 2021-12-16 | Buy |
| Arctom | CS-0182778 | 2-(Diphenylphosphanyl)benzenesulfonic acid >=95% | 10g | $310 | 2026-05-25 | Buy |
| Arctom | CS-0182778 | 2-(Diphenylphosphanyl)benzenesulfonic acid >=95% | 10g | $310 | 2026-05-26 | Buy |
| Arctom | CS-0182778 | 2-(Diphenylphosphanyl)benzenesulfonic acid >=95% | 1g | $45 | 2026-05-25 | Buy |
Properties
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
InChI :1S/C18H15O3PS/c19-23(20,21)18-14-8-7-13-17(18)22(15-9-3-1-4-10-15)16-11-5-2-6-12-16/h1-14H,(H,19,20,21)
InChIKey :HXVJDHROZFWXHT-UHFFFAOYSA-N
SMILES :OS(=O)(=O)c1ccccc1P(c2ccccc2)c3ccccc3
storage temp. :2-8°C, stored under nitrogen
pka :-0.93±0.18(Predicted)
form :solid
Appearance :White to off-white Solid
InChI :1S/C18H15O3PS/c19-23(20,21)18-14-8-7-13-17(18)22(15-9-3-1-4-10-15)16-11-5-2-6-12-16/h1-14H,(H,19,20,21)
InChIKey :HXVJDHROZFWXHT-UHFFFAOYSA-N
SMILES :OS(=O)(=O)c1ccccc1P(c2ccccc2)c3ccccc3
Safety Information
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| Signal word: | Warning | ||||||||||||||||||||||||||||
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Description
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.More related product prices
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Suppliers and manufacturers
ATK CHEMICAL COMPANY LIMITED
HANGZHOU LEAP CHEM CO., LTD.
Aladdin Scientific
Sigma-Aldrich
Shanghai Uchem Inc.
ShangHai Angti Biotechnology Co., Ltd.
Shanghai YuanYe Biotechnology Co., Ltd.
Yangzhou modier Electronic Materials Co., Ltd
Shenyang Maud Pharmaceutical Technology Co., Ltd.
Shanghai Kaiwei Chemical Technology Co., Ltd.