trans,trans-Dibenzylideneacetone , 98% , 35225-79-7

CAS NO.：35225-79-7

Empirical Formula: C17H14O

Molecular Weight: 234.29

MDL number: MFCD00004790

EINECS: 609-096-4

PRODUCT Properties

• Melting point: 104-107 °C (lit.)
• Boiling point: 336.62°C (rough estimate)
• Density: 1.0477 (rough estimate)
• refractive index: 1.5000 (estimate)
• storage temp.: Keep in dark place,Sealed in dry,Room Temperature
• solubility: acetone: soluble(lit.)
• form: Crystalline Powder
• color: Yellow
• Water Solubility: Soluble in chloroform, acetone, alcohol (slightly), and hot methanol. Insoluble in water.
• Merck: 14,3006
• BRN: 608434
• InChI: InChI=1S/C17H14O/c18-17(13-11-15-7-3-1-4-8-15)14-12-16-9-5-2-6-10-16/h1-14H/b13-11+,14-12+
• InChIKey: WMKGGPCROCCUDY-PHEQNACWSA-N
• SMILES: C(/C1=CC=CC=C1)=C\C(=O)/C=C/C1=CC=CC=C1
• CAS DataBase Reference: 35225-79-7(CAS DataBase Reference)

Description and Uses

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.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H335-H315-H319
• Precautionary statements: P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
• Safety Statements: 22-24/25
• WGK Germany: 3
• HS Code: 29143990