ChemicalBook >> CAS DataBase List >>2-DI-TERT-BUTYLPHOSPHINO-3,4,5,6-TETRAM&
2-DI-TERT-BUTYLPHOSPHINO-3,4,5,6-TETRAM&
- CAS No.
- 857356-94-6
- Chemical Name:
- 2-DI-TERT-BUTYLPHOSPHINO-3,4,5,6-TETRAM&
- Synonyms
- Me4-t-BuXphos;4MetBuXPhos;Tetramethyl tBuXPhos;di-tert-butyl(2',4',6'-triisopropyl-3,4,5,6-tetramethyl-[1,1'-biphenyl]-2-yl)phosphane;Tetramethyl di-tBuXPhos;Di-tert-butyl(2',4',6'-triisopropyl-3,4,5,6-tetramethyl-[1,1'-biphenyl]-2-yl)phosphine;2-Di-t-butylphosphino-3,4,5,6-tetraMethyl-2',4',6'-tri-i-propylbiphenyl;Me4tButyL;Me4-t-ButylXphos;Me4tButylXphos 96%
- CBNumber:
- CB0972561
- Molecular Formula:
- C33H53P
- Molecular Weight:
- 480.75
- MDL Number:
- MFCD09038436
- MOL File:
- 857356-94-6.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-27 23:00:15
| Product description | Number | Pack Size | Price |
| Tetramethyl tBuXPhos 96% | 675938 | 1g | $498 |
| Tetramethyl tBuXPhos 96% | 675938 | 5g | $2430 |
| 2-Di-t-butylphosphino-3,4,5,6-tetramethyl-2',4',6'-tri-i-propyl)-1,1'-biphenyl, min. 98% Me? t-BuXPhos min.98% | 15-1051 | 250mg | $32 |
| 2-Di-t-butylphosphino-3,4,5,6-tetramethyl-2',4',6'-tri-i-propyl)-1,1'-biphenyl, min. 98% Me? t-BuXPhos min.98% | 15-1051 | 1g | $66 |
| 2-Di-t-butylphosphino-3,4,5,6-tetramethyl-2',4',6'-tri-i-propyl)-1,1'-biphenyl, min. 98% Me? t-BuXPhos min.98% | 15-1051 | 5g | $258 |
| More product size | |||
| Melting point | 168-172 °C |
|---|---|
| Boiling point | 534.1±50.0 °C(Predicted) |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| form | crystal |
| color | white microcrystal |
| InChI | InChI=1S/C33H53P/c1-19(2)26-17-27(20(3)4)30(28(18-26)21(5)6)29-24(9)22(7)23(8)25(10)31(29)34(32(11,12)13)33(14,15)16/h17-21H,1-16H3 |
| InChIKey | RCRYEYMHBHPZQD-UHFFFAOYSA-N |
| SMILES | P(C(C)(C)C)(C(C)(C)C)C1=C(C)C(C)=C(C)C(C)=C1C1=C(C(C)C)C=C(C(C)C)C=C1C(C)C |
| CAS DataBase Reference | 857356-94-6 |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P280-P305+P351+P338-P304+P340-P405-P501A |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-37-60 |
| WGK Germany | 3 |
| TSCA | No |
| Storage Class | 11 - Combustible Solids |
2-DI-TERT-BUTYLPHOSPHINO-3,4,5,6-TETRAM& price More Price(54)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 675938 | Tetramethyl tBuXPhos 96% | 857356-94-6 | 1g | $498 | 2026-04-30 | Buy |
| Sigma-Aldrich | 675938 | Tetramethyl tBuXPhos 96% | 857356-94-6 | 5g | $2430 | 2026-04-30 | Buy |
| Strem Chemicals | 15-1051 | 2-Di-t-butylphosphino-3,4,5,6-tetramethyl-2',4',6'-tri-i-propyl)-1,1'-biphenyl, min. 98% Me? t-BuXPhos min.98% | 857356-94-6 | 250mg | $32 | 2026-04-30 | Buy |
| Strem Chemicals | 15-1051 | 2-Di-t-butylphosphino-3,4,5,6-tetramethyl-2',4',6'-tri-i-propyl)-1,1'-biphenyl, min. 98% Me? t-BuXPhos min.98% | 857356-94-6 | 1g | $66 | 2026-04-30 | Buy |
| Strem Chemicals | 15-1051 | 2-Di-t-butylphosphino-3,4,5,6-tetramethyl-2',4',6'-tri-i-propyl)-1,1'-biphenyl, min. 98% Me? t-BuXPhos min.98% | 857356-94-6 | 5g | $258 | 2026-04-30 | Buy |
2-DI-TERT-BUTYLPHOSPHINO-3,4,5,6-TETRAM& Chemical Properties,Uses,Production
Reaction
Ligand for the palladium-catalyzed amidation of aryl chlorides.
Ligand for the palladium-catalyzed synthesis of phenols from aryl halides.
Ligand for the palladium-catalyzed coupling of aryl halides and secondary alcohols.
Uses
Ligand used in a palladium-catalyzed amidation of aryl chlorides.
reaction suitability
reagent type: ligand
2-DI-TERT-BUTYLPHOSPHINO-3,4,5,6-TETRAM& Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 156)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| XINXIANG RUNYU MATERIAL CO., LTD. | +86-13592593621; +86-16627710726 | sales@runvmat.com | China | 462 | 58 |
| ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-15225627621 +86-13213167925 | jiuyitime@fdachem.com | China | 16511 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 14026 | 58 |
| Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8618017249410 | jack.li@time-chemicals.com | China | 1803 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29812 | 58 |
| Accela ChemBio Inc. | +1-858-6993322 +86-18019713315 | info@accelachem.com | United States | 21193 | 58 |
| Wuhan Pengo Technology.,Ltd. | +86-27-81330736 +86-13628634921 | sunny.w@boronicgroup.com | CHINA | 171 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | sales@conier.com | China | 49979 | 58 |
View Lastest Price from 2-DI-TERT-BUTYLPHOSPHINO-3,4,5,6-TETRAM& manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-08-01 | 2-Di-tert-butylphosphino-3,4,5,6-tetraMethyl-2',4',6'-triisopropylbiphenyl
857356-94-6
|
1KG | 98%min | 30tons/month | WUHAN FORTUNA CHEMICAL CO., LTD | ||
 |
2026-07-02 | Tetramethyl di-tBuXPhos
857356-94-6
|
$2.00-6.00 | 1KG | 99% | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | ||
 |
2019-07-06 | 2-DI-TERT-BUTYLPHOSPHINO-3,4,5,6-TETRAM&
857356-94-6
|
$1.00 | 1G | 98% | 1MT | Career Henan Chemical Co |
-
- 2-Di-tert-butylphosphino-3,4,5,6-tetraMethyl-2',4',6'-triisopropylbiphenyl
857356-94-6
- $0.00
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
-
- Tetramethyl di-tBuXPhos
857356-94-6
- $2.00-6.00
- 99%
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-
- 2-DI-TERT-BUTYLPHOSPHINO-3,4,5,6-TETRAM&
857356-94-6
- $1.00
- 98%
- Career Henan Chemical Co
857356-94-6(2-DI-TERT-BUTYLPHOSPHINO-3,4,5,6-TETRAM&)Related Search:
2-DI-TERT-BUTYLPHOSPHINO-3,4,5,6-TETRAM&
2-Di-t-butylphosphino-3,4,5,6-tetramethyl-2',4',6'-tri-i-propylbiphenyl, min. 98%
Di-tert-butyl(2',4',6'-triisopropyl-3,4,5,6-tetramethylbiphenyl-2-yl)phosphine
98% Me4t-butylXPhos
2-Di-tert-butylphosphino-3,4,5,6-tetraMethyl-2',4',6'-triisopropylbiphenyl, 98% Min
2-Di-t-butylphosphino-3,4,5,6-tetraMethyl-2',4',6'-tri-i-propylbiphenyl,98%
2-Di-t-butylphosphino-3,4,5,6-tetraMethyl-2',4',6'-tri-i-propylbiphenyl,98% Me4 t-butylXPhos
2-Di-t-butylphosphino-3,4,5,6-tetraMethyl-2',4',6'-tri-i-propylbiphenyl, Min. 98% Me4 t-butylXPhos
2-Di-t-butylphosphino-3,4,5,6-tetraMethyl-2',4',6'-tri-i-propylbiphenyl,Min.98%
2-Di-t-butylphosphino-3,4,5,6-tetraMethyl-2',4',6'-tri-i-propylbiphenyl, 98% (TetraMethyl di-tBuXPhos)
TetraMethyl tBuXPhos 96%
Me4-t-ButylXphos
Me4tButylXphos 96%
2-Di-tert-butylphosphino-3,4,5,6-tetramethyl-2',4',6'-triisopropylbiphenyl
2-Di-t-butylphosphino-3,4,5,6-tetramethyl-2',4',6'-tri-i-propyl)-1,1'-biphenyl
2-Di-t-butylphosphino-3,4,5,6-tetramethyl-2',4',6'-tri-i-propyl)-1,1'-biphenyl, min. 98%
ditert-butyl-[2,3,4,5-tetramethyl-6-[2,4,6-tri(propan-2-yl)phenyl]phenyl]phosphane
di-tert-butyl[3,4,5,6-tetramethyl-2',4',6'-tri(propan-2-yl)biphenyl-2-yl]phosphane
Me4tButyL
2-Di-t-butylphosphino-3,4,5,6-tetramethyl-2',4',6'-tri-i-propyl)-1,1'-biphenyl, min. 98% Me4 t-BuXPhos
2-Di-t-butylphosphino-3,4,5,6-tetraMethyl-2',4',6'-tri-i-propyl
Di-tert-butyl(2',4',6'-trii
Phosphine, bis(1,1-dimethylethyl)[3,4,5,6-tetramethyl-2',4',6'-tris(1-methylethyl)[1,1'-biphenyl]-2-yl]-
di-tert-butyl[3,4,5,6-tetramethyl-2',4',6'-tris(propan-2-yl)-[1,1'-biphenyl]-2-yl]phosphane
di-tert-butyl[3,4,5,6-tetramethyl-2',4',6'-tri(propan-2-yl)b...
2-Di-t-Butylphosphino-3,4,5,6-Tetramethyl-2',4',6'-tri-i-propylbiphenyl
(Me4 t-BuXPhos)
2-DI-TERT-BUTYLPHOSPHINO-3,4,5,6-TETRAM&
2-Di-t-butylphosphino-3,4,5,6-tetramethyl-2',4',6'-tri-i-propyl)-1,1'-biphenyl,min.98%
2-Di-t-butylphosphino-3,4,5,6-tetramethyl-2',4',6'-tri-i-propylbiphenyl (tBuXphos)
2-(Di-tert-butylphosphino)-3,4,5,6-tetramethyl-2',4',6'-triisopropyl-1,1'-biphenyl
Me4tButylXphos
Me4tButylXPhos ChemBeads
2-Di-tert-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropyl-1,1′-biphenyl, CAS 857356-94-6
2-Dibutylphosphine-3,4,5,6-tetramethyl-2',4',6'-tripropylbiphenyl
Me4tButylXphos / 2-Di-t-butylphosphino-3,4,5,6-tetramethyl-2',4',6'-tri-i-propyl)-1,1'-biphenyl
Me4tButylXPhos ChemBeads
2-Di-t-butylphosphino-3,4,5,6-tetraMethyl-2',4',6'-tri-i-propylbiphenyl
4MetBuXPhos
Di-tert-butyl(2',4',6'-triisopropyl-3,4,5,6-tetramethyl-[1,1'-biphenyl]-2-yl)phosphine
di-tert-butyl(2',4',6'-triisopropyl-3,4,5,6-tetramethyl-[1,1'-biphenyl]-2-yl)phosphane
Me4-t-BuXphos
Tetramethyl tBuXPhos
Tetramethyl di-tBuXPhos
857356-94-6
857366-94-6
C33H53P
Achiral Phosphine
Aryl Phosphine
Buchwald Ligands Series
Buchwald Ligands&Precatalysts
