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223034

1-Phenyl-1,2-propanedione

Name: 1-Phenyl-1,2-propanedione
Brand: ALDRICH

99%

Synonym(s):

Acetyl benzoyl

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About This Item

Linear Formula:

C₆H₅COCOCH₃

CAS Number:

579-07-7

Molecular Weight:

148.16

NACRES:

NA.22

PubChem Substance ID:

24853362

UNSPSC Code:

12352100

EC Number:

209-435-2

MDL number:

MFCD00008755

Assay:

99%

Form:

liquid

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Properties

Quality Level

200

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.)

functional group

ketone, phenyl

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)

Description

General description

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

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pictograms

GHS07

signalword

Warning

hcodes

H302,H315,H319,H335

pcodes

P261 - P264 - P271 - P301 + P312 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

183.2 °F - closed cup

flash_point_c

84 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Alternative photoinitiator system reduces the rate of stress development without compromising the final properties of the dental composite.

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

Photoinitiation chemistry affects light transmission and degree of conversion of curing experimental dental resin composites.

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

Experimental and theoretical analysis of asymmetric induction in heterogeneous catalysis: diastereoselective hydrogenation of chiral alpha-hydroxyketones over Pt catalyst.

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

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Global Trade Item Number

SKU	GTIN
223034-1G	04061838778161
223034-5G	04061837707803