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12830

Sigma-Aldrich

1-Phenyl-1,3-butanedione

purum, ≥98.0% (GC)

Synonym(s):

Benzoylacetone

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About This Item

Linear Formula:
C6H5COCH2COCH3
CAS Number:
93-91-4
Molecular Weight:
162.19
Beilstein:
742413
EC Number:
202-286-4
MDL number:
MFCD00008786
UNSPSC Code:
12352100
PubChem Substance ID:
329749888

grade

purum

Assay

≥98.0% (GC)

mp

54-56 °C (lit.)
54-56 °C

density

1.09 g/mL at 25 °C (lit.)

SMILES string

CC(=O)CC(=O)c1ccccc1

InChI

1S/C10H10O2/c1-8(11)7-10(12)9-5-3-2-4-6-9/h2-6H,7H2,1H3

InChI key

CVBUKMMMRLOKQR-UHFFFAOYSA-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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The crystal and molecular structure of the enol form of 1-phenyl-1, 3-butanedione (benzoylacetone) by neutron diffraction.
Jones RDG.
Acta Crystallographica Section B, Structural Science, Crystal Engineering and Materials, 32(7), 2133-2136 (1976)
Hamid Abdollahi et al.
Langmuir : the ACS journal of surfaces and colloids, 23(5), 2362-2368 (2007-01-26)
The keto-enol equilibria of benzoylacetone (BZA) as a model for 1,3-dicarbonyl compounds are studied in aqueous acid and cationic micellar solution. Evolving factor analysis (EFA), multivariate curve resolution-alternating least-squares (MCR-ALS), and rank annihilation factor analysis (RAFA) are used for complete
Polymer-supported quenching reagents for parallel purification.
Booth RJ and Hodges JC.
Journal of the American Chemical Society, 119(21), 4882-4886 (1997)
Luminescence and quantum yields of Eu3+ mixed complexes with 1-phenyl-1, 3-butanedione and 1, 10-phenanthroline or 1, 10-phenanthroline-N-oxide.
Junior SA, et al.
Journal of Luminescence, 72, 478-480 (1997)
Yasuko Yamada Maruo et al.
Analytica chimica acta, 702(2), 247-253 (2011-08-16)
We have developed a portable device for formaldehyde monitoring with both high sensitivity and high temporal resolution, and carried out indoor air formaldehyde concentration analysis. The absorbance difference of the sensor element was measured in the monitoring device at regular
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