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Merck

124893

Sigma-Aldrich

樟脑醌

97%

别名:

(±)-樟脑醌, 2,3-莰烷二酮

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About This Item

经验公式(希尔记法):
C10H14O2
CAS号:
分子量:
166.22
Beilstein:
1909463
EC號碼:
MDL號碼:
分類程式碼代碼:
12162002
PubChem物質ID:
NACRES:
NA.23

化驗

97%

形狀

solid

mp

197-203 °C (lit.)

SMILES 字串

[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 密鑰

VNQXSTWCDUXYEZ-LDWIPMOCSA-N

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一般說明

樟脑醌(CQ)可吸收200-300nm范围内的UV辐射(由于Π−Π*跃迁)和400-500nm范围内的可见光(由于α-二羰基发色团的n, Π*跃迁)。

應用

CQ-胺可用作自由基聚合的光引发剂。CQ可用作银纳米颗粒/二氧化硅/聚合物纳米复合材料制备中的引发剂。使用CQ/胺引发剂系统,研究人员已对二甲基丙烯酸酯的光聚合动力学进行了研究。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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The role of oxygen in camphorquinone initiated photopolmerization
Andrzejewska E, et al.
Macromolecular Chemistry and Physics, 199(3), 441-449 (1998)
Camphorquinone-amines photoinitating systems for the initiation of free radical polymerization.
Jakubiak J, et al.
Polymer, 44(18), 5219-5226 (2003)
Yin-Chu Chen et al.
Dental materials : official publication of the Academy of Dental Materials, 23(6), 655-664 (2006-07-25)
The primary absorber in dental resins is the photoinitiator, which starts the photo polymerization process. We studied the quantum yield of conversion of camphorquinone (CQ), a blue light photoinitiator, in dental resin composites using a LED lamp (3M FreeLight) and
Mohammad Joulaei et al.
Journal of dental research, dental clinics, dental prospects, 6(4), 131-137 (2013-01-02)
Effect of surface treatments on repair bond strength of aged composite resins might be different due to their dissimilar fillers. The aim was to evaluate the effect of different surface treatments on repair micro-shear bond strength (µSBS) of silica- (Spectrum
Photopolymerization kinetics of dimethacrylates using the camphorquinone/amine initiator system
Cook WD
Polymer, 33(3), 600-609 (1992)

商品

With dentists placing nearly 100 million dental fillings into patients′ teeth annually in the U.S. alone, polymeric composite restoratives account for a very large share of the biomaterials market.

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