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134775

Sigma-Aldrich

2-Acetonaphthone

99%

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Synonym(s):
2′-Acetonaphthone, 2-Acetylnaphthalene, Methyl 2-naphthyl ketone
Linear Formula:
C10H7COCH3
CAS Number:
Molecular Weight:
170.21
Beilstein:
774965
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

99%

form

solid

bp

300-301 °C (lit.)

mp

52-56 °C (lit.)

SMILES string

CC(=O)c1ccc2ccccc2c1

InChI

1S/C12H10O/c1-9(13)11-7-6-10-4-2-3-5-12(10)8-11/h2-8H,1H3

InChI key

XSAYZAUNJMRRIR-UHFFFAOYSA-N

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This Item
W272302276766399019
2-Acetonaphthone 99%

Sigma-Aldrich

134775

2-Acetonaphthone

1-Acetonaphthone 97%

Sigma-Aldrich

276766

1-Acetonaphthone

form

solid

form

-

form

-

form

-

bp

300-301 °C (lit.)

bp

300-301 °C (lit.)

bp

302 °C (lit.)

bp

-

mp

52-56 °C (lit.)

mp

52-56 °C (lit.)

mp

10.5 °C (lit.)

mp

107-109 °C (lit.)

General description

2-Acetonaphthone undergoes efficient photoreduction in the presence of tri-n-butylstannane as hydrogen donor. It is solubilized in air-saturated sodium dodecyl sulphate micelles in D2O or H2O by pulsed nitrogen laser photolysis for triplet sensitized production of singlet oxygen.

Application

2-Acetonaphthone was used in direct time-resolved studies on singlet molecular oxygen phosphorescence in heterogeneous silica gel/cyclohexane systems.

Pictograms

Environment

Hazard Statements

Precautionary Statements

Hazard Classifications

Aquatic Chronic 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

334.4 °F - DIN 51758

Flash Point(C)

168 °C - DIN 51758

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Lifetime and reactivity of singlet oxygen in an aqueous micellar system: a pulsed nitrogen laser study.
Gorman AA and Rodgers MAJ.
Chemical Physics Letters, 55(1), 52-54 (1978)
Mechanisms of Photoreactions in Solution. VI. 1 Reduction of 1-Naphthaldehyde and 2-Acetonaphthone.
Hammond GS and Leermakers PA.
Journal of the American Chemical Society, 84(2), 207-211 (1962)
Quenching of singlet molecular oxygen (1. DELTA. gO2) in silica gel/cyclohexane heterogeneous systems. A direct time-resolved study.
Iu KK and Thomas JK.
Journal of the American Chemical Society, 112(9), 3319-3325 (1990)
Russell J Chedgy et al.
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