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Merck
CN

04007

(1R)-(−)-Camphorquinone

analytical standard

Synonym(s):

(1R)-(−)-2,3-Bornanedione, 2,3-Bornanedione

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About This Item

Empirical Formula (Hill Notation):
C10H14O2
CAS Number:
10334-26-6
Molecular Weight:
166.22
NACRES:
NA.24
UNSPSC Code:
12352200
Beilstein/REAXYS Number:
2327696
MDL number:
MFCD00082863

Key Documents

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SMILES string

CC1(C)[C@@H]2CC[C@@]1(C)C(=O)C2=O

InChI

1S/C10H14O2/c1-9(2)6-4-5-10(9,3)8(12)7(6)11/h6H,4-5H2,1-3H3/t6-,10+/m1/s1

InChI key

VNQXSTWCDUXYEZ-LDWIPMOCSA-N

grade

analytical standard

assay

≥98.5% (GC)

optical activity

[α]/D -106.0±4.0°, c = 0.2 in chloroform

shelf life

limited shelf life, expiry date on the label

mp

200-203 °C (lit.)

application(s)

food and beverages

format

neat

Quality Level

100

General description

Camphorquinone, a 1,2-diketone, is a photoinitiator that finds wide use in the curing of resin composites. It functions by initiating the chain polymerization by free radical generation; typically with the aid of co-initiator amines.

Application

(1R)-(-)-Camphorquinone may be used as an analytical standard for the determination of the analyte in dental resin composite restorations in the oral environment in contact with food and beverages, and biological samples by analytical techniques.

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Danger

hcodes

H302,H334

Hazard Classifications

Acute Tox. 4 Oral - Resp. Sens. 1

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCBZ7059
BCBT1323

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D-erythrulose reductase can also reduce diacetyl: further purification and characterization of D-erythrulose reductase from chicken liver
Maeda M, et al.
Progress in biomaterials, 123(4), 602-606 (1998)
Infrared spectroscopic analysis of restorative composite materials' surfaces and their saline extracts
Ajaj R, et al.
Progress in biomaterials, 2(1), 9-9 (2013)
Sensitive chiral analysis by capillary electrophoresis
Garcia-Ruiz C and Marina ML
Electrophoresis, 27(1), 195-212 (2006)
, book author=
Materials for the Direct Restoration of Teeth, 27(1), 195-212 (2016)
A visible light photochemical route to silver-epoxy nanocomposites by simultaneous polymerization-reduction approach
Yagci, Yusuf and Sangermano, Marco and Rizza, Giancarlo
Polymer, 49(24), 5195-5198 (2008)

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