≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Argon charged Ships Wet ice 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.
Reactant involved in:
Asymmetric conjugate addition and intramolecular cyclization
Condensation with benzoxazinediones
Intramolecular dehydrobromination
Schweizer reaction
Cycloaddition with nitro ketone Baylis-Hillman adducts
| Canonical Smiles | C=C[P+](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3.[Br-] |
|---|---|
| IUPAC Name | ethenyl(triphenyl)phosphanium;bromide |
| InChIKey | VRAYVWUMBAJVGH-UHFFFAOYSA-M |
| INCHI | 1S/C20H18P.BrH/c1-2-21(18-12-6-3-7-13-18,19-14-8-4-9-15-19)20-16-10-5-11-17-20;/h2-17H,1H2;1H/q+1;/p-1 |
| Isomeric SMILES | C=C[P+](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3.[Br-] |
| WGK Germany | 3 |
| PubChem CID | 2723893 |
| Molecular Weight | 369.23 |
| Beilstein | 4168860 |
| Reaxy-Rn | 4168860 |
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 | Phenylphosphines and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Phenylphosphines and derivatives |
| Alternative Parents | Organopnictogen compounds Organophosphorus compounds Organic bromide salts Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Triphenylphosphine - Phenylphosphine - Organopnictogen compound - Hydrocarbon derivative - Organic bromide salt - Organic salt - Organophosphorus compound - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as phenylphosphines and derivatives. These are compounds containing a phenylphosphine, which consists of phosphine substituent bound to a phenyl group. |
| 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 |
|---|---|---|---|
 E2629399 | Certificate of Analysis | May 23, 2026 | T124627 |
| E2629400 | Certificate of Analysis | May 23, 2026 | T124627 |
| E2629398 | Certificate of Analysis | May 23, 2026 | T124627 |
| E2629403 | Certificate of Analysis | May 23, 2026 | T124627 |
| B2428246 | Certificate of Analysis | Dec 22, 2025 | T124627 |
| B2428247 | Certificate of Analysis | Dec 22, 2025 | T124627 |
| B2428249 | Certificate of Analysis | Dec 22, 2025 | T124627 |
| B2428248 | Certificate of Analysis | Feb 06, 2024 | T124627 |
| C23311366 | Certificate of Analysis | Mar 22, 2023 | T124627 |
| C23311367 | Certificate of Analysis | Mar 22, 2023 | T124627 |
| Sensitivity | Hygroscopic ;Light sensitive |
|---|---|
| Melt Point(°C) | 176-178 °C |
| Molecular Weight | 369.200 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 4 |
| Exact Mass | 368.033 Da |
| Monoisotopic Mass | 368.033 Da |
| Topological Polar Surface Area | 0.000 Ų |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| Complexity | 271.000 |
| 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 | 2 |
