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VAQORAAldehydes & KetonesAvailable on request
Dibenzylideneacetone, 98%
Synonyms: 1,5-Diphenylpenta-1,4-dien-3-one · trans,trans-Dibenzylideneacetone · Dibenzalacetone · Distyryl ketone
CAS No.538-58-9
FormulaC17H14O
Mol. weight234.29
Catalogue No.VQ-008111
Purity98%
HSN29309099
Dibenzylideneacetone (CAS 538-58-9) – carbonyl building block, 98%. C17H14O, MW 234.29. From Vaqora Chemicals, with COA and worldwide delivery.
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Dibenzylideneacetone, 98%
Listed under CAS 538-58-9, Dibenzylideneacetone is a carbonyl building block available from Vaqora Chemicals at a purity of 98%. With the molecular formula C17H14O, it has a molar mass of 234.29 g/mol. Systematically, it is named (1E,4E)-1,5-diphenylpenta-1,4-dien-3-one. Common synonyms include 1,5-Diphenylpenta-1,4-dien-3-one and trans,trans-Dibenzylideneacetone.
It is supplied as a solid. Key physical data: a melting point of 112-114 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.
It is commonly used for organic synthesis, condensation and reductive amination, API intermediates and catalysis. It is used across pharmaceutical manufacturing and academic and industrial research.
Standard pack sizes are 5 g, 25 g, 100 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.
Typical applications
- Organic synthesis
- Condensation & reductive amination
- API intermediates
- Catalysis
Industries
Specifications & identifiers
| Product name | Dibenzylideneacetone, 98% |
|---|---|
| Catalogue No. | VQ-008111 |
| CAS Number | 538-58-9 |
| IUPAC name | (1E,4E)-1,5-diphenylpenta-1,4-dien-3-one |
| Molecular formula | C17H14O |
| Molecular weight | 234.29 g/mol |
| Exact mass | 234.1045 |
| Purity / assay | 98% |
| HSN code | 29309099 |
| InChIKey | WMKGGPCROCCUDY-PHEQNACWSA-N |
| SMILES | C1=CC=C(C=C1)/C=C/C(=O)/C=C/C2=CC=CC=C2 |
| PubChem CID | 640180 |
| Physical form | Solid |
|---|---|
| Appearance | Solid |
| Melting point | 112-114 °C |
| LogP (XLogP3) | 4.1 |
| H-bond donors / acceptors | 0 / 1 |
| TPSA | 17.1 Ų |
| Synonyms | 1,5-Diphenylpenta-1,4-dien-3-one, trans,trans-Dibenzylideneacetone, Dibenzalacetone, Distyryl ketone, 1,5-Diphenyl-1,4-pentadien-3-one, (1E,4E)-1,5-Diphenyl-1,4-pentadien-3-one, 1,4-Pentadien-3-one, 1,5-diphenyl-, (E,E)-, trans,trans-Dibenzalacetone, 1,4-Pentadien-3-one, 1,5-diphenyl-, (1E,4E)-, trans,trans-1,5-Diphenyl-1,4-pentadien-3-one, (1E,4E)-1,5-Diphenyl-penta-1,4-dien-3-one, trans,trans-1,5-Diphenylpenta-1,4-dien-3-one |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H315Causes skin irritationH319Causes serious eye irritationH335May cause respiratory irritation
Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of Dibenzylideneacetone, 98%?
The CAS Registry Number of Dibenzylideneacetone, 98% is 538-58-9. It is also known as 1,5-Diphenylpenta-1,4-dien-3-one, trans,trans-Dibenzylideneacetone, Dibenzalacetone.
What is the molecular formula and molecular weight of Dibenzylideneacetone, 98%?
Dibenzylideneacetone, 98% has the molecular formula C17H14O and a molecular weight of 234.29 g/mol. Its IUPAC name is (1E,4E)-1,5-diphenylpenta-1,4-dien-3-one.
Which grade and pack sizes of Dibenzylideneacetone, 98% can I order?
We supply Dibenzylideneacetone, 98% in (98%) grade, in 5 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Dibenzylideneacetone, 98%?
Yes. Every lot of Dibenzylideneacetone, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Dibenzylideneacetone, 98% be shipped internationally?
Yes. Dibenzylideneacetone, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about Dibenzylideneacetone, 98%
We reply within one business day with price, pack options, lead time and documentation.
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