≥98%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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.
| Pubchem Sid | 504759683 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504759683 |
| Canonical Smiles | C1=CC=C(C=C1)C=CC2=CC=C(C=C2)C=CC3=CC=CC=C3 |
| IUPAC Name | 1,4-bis[(E)-2-phenylethenyl]benzene |
| InChIKey | IJAAWBHHXIWAHM-PHEQNACWSA-N |
| INCHI | 1S/C22H18/c1-3-7-19(8-4-1)11-13-21-15-17-22(18-16-21)14-12-20-9-5-2-6-10-20/h1-18H/b13-11+,14-12+ |
| Isomeric SMILES | C1=CC=C(C=C1)/C=C/C2=CC=C(C=C2)/C=C/C3=CC=CC=C3 |
| PubChem CID | 640299 |
| Molecular Weight | 282.39 |
| Reaxy-Rn | 1910944 |
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 | Phenylpropanoids and polyketides |
| Class | Stilbenes |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Stilbenes |
| Alternative Parents | Styrenes Aromatic hydrocarbons Cyclic olefins |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Stilbene - Styrene - Benzenoid - Monocyclic benzene moiety - Aromatic hydrocarbon - Cyclic olefin - Unsaturated hydrocarbon - Olefin - Hydrocarbon - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as stilbenes. These are organic compounds containing a 1,2-diphenylethylene moiety. Stilbenes (C6-C2-C6 ) are derived from the common phenylpropene (C6-C3) skeleton building block. The introduction of one or more hydroxyl groups to a phenyl ring lead to stilbenoids. |
| 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 |
|---|---|---|---|
 H2211561 | Certificate of Analysis | May 20, 2026 | T162456 |
| J2116118 | Certificate of Analysis | Jul 23, 2025 | T162456 |
| J2116127 | Certificate of Analysis | Jul 23, 2025 | T162456 |
| J2116605 | Certificate of Analysis | Jul 23, 2025 | T162456 |
| J2412680 | Certificate of Analysis | Jun 13, 2024 | T162456 |
| J2412681 | Certificate of Analysis | Jun 13, 2024 | T162456 |
| I2311457 | Certificate of Analysis | Aug 22, 2023 | T162456 |
| I2311458 | Certificate of Analysis | Aug 22, 2023 | T162456 |
| I2311465 | Certificate of Analysis | Aug 22, 2023 | T162456 |
| I2311466 | Certificate of Analysis | Aug 22, 2023 | T162456 |
| H2211560 | Certificate of Analysis | Jun 06, 2022 | T162456 |
| Melt Point(°C) | 266°C(lit.) |
|---|---|
| Molecular Weight | 282.400 g/mol |
| XLogP3 | 7.100 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 4 |
| Exact Mass | 282.141 Da |
| Monoisotopic Mass | 282.141 Da |
| Topological Polar Surface Area | 0.000 Ų |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| Complexity | 308.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 2 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 2 |
| Covalently-Bonded Unit Count | 1 |
