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223034

Sigma-Aldrich

1-Phenyl-1,2-propanedione

99%

Synonym(s):

Acetyl benzoyl

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About This Item

Linear Formula:
C6H5COCOCH3
CAS Number:
579-07-7
Molecular Weight:
148.16
EC Number:
209-435-2
MDL number:
MFCD00008755
UNSPSC Code:
12352100
PubChem Substance ID:
24853362
NACRES:
NA.22

Assay

99%

form

liquid

impurities

1% methyl benzoate

refractive index

n20/D 1.532 (lit.)

bp

103-105 °C/14 mmHg (lit.)

density

1.101 g/mL at 25 °C (lit.)

SMILES string

CC(=O)C(=O)c1ccccc1

InChI

1S/C9H8O2/c1-7(10)9(11)8-5-3-2-4-6-8/h2-6H,1H3

InChI key

BVQVLAIMHVDZEL-UHFFFAOYSA-N

Gene Information

human ... ACHE(43) , BCHE(590) , CES1(1066)

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General description

The enantioselective hydrogenation of 1-phenyl-1,2-propanedione over Pt colloids was studied.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H315,H319,H335

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

183.2 °F - closed cup

Flash Point(C)

84 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Luis Felipe J Schneider et al.
Dental materials : official publication of the Academy of Dental Materials, 25(5), 566-572 (2008-12-30)
Stress development during the polymerization process continues to be a major factor that limits predictability and longevity of resin composite restorations. This study evaluated the effect of the photoinitiator type on the maximum rate of polymerization (R(p)(max)), stress development (final
A Ogunyinka et al.
Dental materials : official publication of the Academy of Dental Materials, 23(7), 807-813 (2006-08-18)
The effect of photoinitiator and co-initiator chemistry on the setting reaction and degree of conversion of dental resin-based composites (RBCs) has rarely been determined explicitly. This work examines the effect of type and concentration of photoinitiator and co-initiator on the
Igor Busygin et al.
Journal of the American Chemical Society, 131(12), 4449-4462 (2009-03-06)
Assessing the origin of asymmetric induction in heterogeneously catalyzed hydrogenation is a challenging task. In this work, hydrogenation of a chiral compound, (R)-1-hydroxy-1-phenyl-2-propanone [(R)-PAC], in toluene over cinchonidine modified and unmodified Pt/Al(2)O(3) was studied. To reveal the detailed reaction mechanism
Luis Felipe J Schneider et al.
Dental materials : official publication of the Academy of Dental Materials, 24(9), 1169-1177 (2008-03-08)
To evaluate the degree of conversion (DC), maximum rate of polymerization (Rpmax), Knoop hardness (KHN) and yellowing (b-value) of resin composites formulated with phenylpropanedione (PPD), camphorquinone (CQ), or CQ/PPD at different concentrations. The hypotheses tested were (i) PPD or CQ/PPD
Igor Busygin et al.
The Journal of organic chemistry, 73(17), 6559-6569 (2008-08-08)
Structures and conformational behavior of several cinchona alkaloid O-ethers in the solid state (X-ray), in solution (NMR and DFT), and in the gas phase (DFT) were investigated. In the crystal, O-phenylcinchonidine adopts the Open(3) conformation similar to cinchonidine, whereas the
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