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124893

Camphorquinone

Name: Camphorquinone
Brand: ALDRICH

97%

Synonym(s):

(±)-Camphorquinone, 2,3-Bornanedione

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About This Item

Empirical Formula (Hill Notation):

C₁₀H₁₄O₂

CAS Number:

10373-78-1

Molecular Weight:

166.22

UNSPSC Code:

12162002

NACRES:

NA.23

PubChem Substance ID:

24847632

EC Number:

233-814-1

Beilstein/REAXYS Number:

1909463

MDL number:

MFCD00064160

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Properties

Quality Segment

100

assay

97%

form

solid

mp

197-203 °C (lit.)

SMILES string

[H][C@@]12CC[C@@](C)(C(=O)C1=O)C2(C)C

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

Description

General description

Camphorquinone (CQ) absorbs UV radiation in the region of 200-300nm due to the Π−Π^* transition and visible light (400-500nm) due to the n, Π* transition of the α-dicarbonyl chromophore.

Application

CQ-amines are used as a photo initiators for free radical polymerization. CQ was used as an initiator in the preparation of silver nanoparticle/silica/ polymer nanocomposites. Photopolymerization kinetics of dimethacrylates were studied using the CQ/amine initiator system.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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