≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Tetramethyl tBuXPhos is a ligand employed in a palladium-catalyzed amidation of aryl chlorides
A ligand for palladium-catalyzed amidation of aryl chlorides
| Pubchem Sid | 504766804 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504766804 |
| Canonical Smiles | CC1=C(C(=C(C(=C1C)C2=C(C=C(C=C2C(C)C)C(C)C)C(C)C)P(C(C)(C)C)C(C)(C)C)C)C |
| IUPAC Name | ditert-butyl-[2,3,4,5-tetramethyl-6-[2,4,6-tri(propan-2-yl)phenyl]phenyl]phosphane |
| InChIKey | RCRYEYMHBHPZQD-UHFFFAOYSA-N |
| 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 |
| Isomeric SMILES | CC1=C(C(=C(C(=C1C)C2=C(C=C(C=C2C(C)C)C(C)C)C(C)C)P(C(C)(C)C)C(C)(C)C)C)C |
| WGK Germany | 3 |
| PubChem CID | 11953610 |
| Molecular Weight | 480.75 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Benzenoids |
| Class | Benzene and substituted derivatives |
| Subclass | Biphenyls and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Biphenyls and derivatives |
| Alternative Parents | Monocyclic monoterpenoids Aromatic monoterpenoids Phenylpropanes Cumenes Organic phosphines and derivatives Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Biphenyl - Monoterpenoid - Monocyclic monoterpenoid - Aromatic monoterpenoid - P-cymene - Phenylpropane - Cumene - Phosphine - Hydrocarbon derivative - Organophosphorus compound - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as biphenyls and derivatives. These are organic compounds containing to benzene rings linked together by a C-C bond. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 E2615024 | Certificate of Analysis | May 26, 2026 | T139345 |
| F2412030 | Certificate of Analysis | Mar 17, 2026 | T139345 |
| B2210217 | Certificate of Analysis | Aug 11, 2025 | T139345 |
| B2210298 | Certificate of Analysis | Aug 11, 2025 | T139345 |
| B2210299 | Certificate of Analysis | Aug 11, 2025 | T139345 |
| B2210536 | Certificate of Analysis | Aug 11, 2025 | T139345 |
| H2119415 | Certificate of Analysis | Jun 06, 2023 | T139345 |
| H2119416 | Certificate of Analysis | Jun 06, 2023 | T139345 |
| Sensitivity | Air sensitive |
|---|---|
| Melt Point(°C) | 168-172 °C |
| Molecular Weight | 480.700 g/mol |
| XLogP3 | 9.900 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 7 |
| Exact Mass | 480.388 Da |
| Monoisotopic Mass | 480.388 Da |
| Topological Polar Surface Area | 0.000 Ų |
| Heavy Atom Count | 34 |
| Formal Charge | 0 |
| Complexity | 600.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
