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D33209

Sigma-Aldrich

trans-1,4-Diphenyl-2-butene-1,4-dione

96%

Synonym(s):

trans-1,2-Dibenzoylethylene

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About This Item

Linear Formula:
C6H5COCH=CHCOC6H5
CAS Number:
959-28-4
Molecular Weight:
236.27
Beilstein:
743958
EC Number:
213-498-1
MDL number:
MFCD00003083
UNSPSC Code:
12352100
PubChem Substance ID:
24893745
NACRES:
NA.22

Assay

96%

form

powder

mp

109-112 °C (lit.)

SMILES string

[H]\C(=C(\[H])C(=O)c1ccccc1)C(=O)c2ccccc2

InChI

1S/C16H12O2/c17-15(13-7-3-1-4-8-13)11-12-16(18)14-9-5-2-6-10-14/h1-12H/b12-11+

InChI key

WYCXGQSQHAXLPK-VAWYXSNFSA-N

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Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Ashraf A Aly et al.
Molecules (Basel, Switzerland), 24(20) (2019-10-24)
Herein, we report the synthesis of 5,12-dihydropyrazino[2,3-c:5,6-c']difuro[2,3-c:4,5-c']-diquinoline-6,14(5H,12H)diones, 2-(4-hydroxy-2-oxo-1,2-dihydroquinolin-3-yl)-1,4-diphenyl- butane-1,4-diones and 4-(benzo-[d]oxazol-2-yl)-3-hydroxy-1H-[4,5]oxazolo[3,2-a]pyridine-1-one. The new candidates were synthesized and identified by different spectroscopic techniques, and X-ray crystallography.

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