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Dibenzylideneacetone or distyrylacetone, also known as dibenzylideneacetone, usually abbreviated as dba, is an organic compound with the molecular formula C17H14O. It is a bright yellow solid that is insoluble in water but soluble in ethanol. Dibenzylidene acetone is used as an additive in sunscreen oil and as a common ligand in organometallic chemistry, such as the compound tris(dibenzylideneacetone) dipalladium.

Product Details:          

Name: 1,5-Diphenyl-3-pentadienone

Synonyms: 

Styrol ketone;

DISTYRYL KETONE;

1,3-Dibenzylideneacetone;

1,4-Pentadien-3-one, 1,5-diphenyl-;

Di(2-phenylvinyl) ketone;

1,5-diphenyl pent-1,4-diene-3-one;

1,5-diphenyl-1,4-pentadiene-3-one;

1,5-Diphenylpenta-1,4-dien-3-one;

Bis(2-phenylvinyl) ketone;

1,5-diphenylpenten-1,4-dien-3-one;

DIBENZAL ACETONE;

CAS: 538-58-9

EINECS: 208-697-5

MF: C17H14O

MW: 234.29200

MP: 112-114?C

BP: 400.7?C at 760 mmHg

FP: 176.2?C

Purity: 95%min

Density: 1.1g/cm3

Refractive index: 1.649

Appearance: yellow powder

Stability: Stable. Incompatible with strong oxidizing agents. Combustible.

Package: 5g, 25g, 100g, 500g, 1kg, 25kg

Storage Condition: 0-6?C

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