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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

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Certificates of Analysis (COA)

Lot/Batch Number
STBC2227V
S43738V
S43738
00403AH
11321TE

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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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