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  8. trans,trans-Dibenzylideneacetone, 98+%

trans,trans-Dibenzylideneacetone, 98+%

Numéro de catalogue. p-7081908
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Numéro de catalogue. Quantity
AAA1209506 5 g
AAA1209514 25 g
AAA1209522 100 g
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Numéro de catalogue. AAA1209506 Fournisseur Thermo Scientific Chemicals Code fournisseur A1209506
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Description

CAS: 35225-79-7 | C17H14O | 234.30 g/mol

trans,trans-Dibenzylideneacetone was used as an additive in the copper-catalyzed-arylation of imidazoles. It is a reactant involved in Nazarov-like cyclization, Transfer hydrogenation, Lewis acid mediated condensation, Hetero-Diels-Alder reactions, Asymmetric 1,4-addition reactions and Michael addition reactions.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
trans,trans-Dibenzylideneacetone was used as an additive in the copper-catalyzed-arylation of imidazoles. It is a reactant involved in Nazarov-like cyclization, Transfer hydrogenation, Lewis acid mediated condensation, Hetero-Diels-Alder reactions, Asymmetric 1,4-addition reactions and Michael addition reactions.

Solubility
Soluble in chloroform, acetone, alcohol (slightly), and hot methanol. Insoluble in water.

Notes
Store at room temperature. Keep away from oxidizing agents.

Identifiants chimiques

CAS 35225-79-7
Molecular Formula C17H14O
Molecular Weight (g/mol) 234.30
MDL Number MFCD00004790
InChI Key WMKGGPCROCCUDY-PHEQNACWSA-N
Synonym dibenzylideneacetone, 1,5-diphenylpenta-1,4-dien-3-one, trans,trans-dibenzylideneacetone, dibenzalacetone, 1e,4e-1,5-diphenylpenta-1,4-dien-3-one, dibenzylidene acetone, distyryl ketone, 1,5-diphenyl-1,4-pentadien-3-one, trans,trans-dibenzalacetone, trans,trans-1,5-diphenyl-1,4-pentadien-3-one
PubChem CID 640180
IUPAC Name (1E,4E)-1,5-diphenylpenta-1,4-dien-3-one
SMILES O=C(\C=C\C1=CC=CC=C1)/C=C/C1=CC=CC=C1

Spécifications

Melting Point 112°C to 114°C
Quantity 5 g
Beilstein 608434
Merck Index 14,3006
Solubility Information Soluble in chloroform,acetone,alcohol (slightly),and hot methanol. Insoluble in water.
Formula Weight 234.3
Percent Purity ≥98%
Chemical Name or Material trans,trans-Dibenzylideneacetone

Sécurité et manipulation

TSCA No
Recommended Storage Ambient temperatures

RUO – Research Use Only