1,7,7-Trimethylbicyclo[2.2.1]heptane-2,3-dione
Product Information
Molecular Formula
C10H14O2
Molecular Weight
166.22
Description
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.
Synonyms
1,7,7-trimethylbicyclo[2.2.1]heptane-2,3-dione; 1,7,7-trimethylbicyclo[2.2.1]heptane-2,3-dione
IUPAC Name
1,7,7-trimethylbicyclo[2.2.1]heptane-2,3-dione
SMILES
CC1(C2CCC1(C(=O)C2=O)C)C
InChI
InChI=1S/C10H14O2/c1-9(2)6-4-5-10(9,3)8(12)7(6)11/h6H,4-5H2,1-3H3
InChI Key
VNQXSTWCDUXYEZ-UHFFFAOYSA-N
Boiling Point
226.5 °C at 760 mmHg
Melting Point
203 °C
Flash Point
83°C
Purity
97 %
Density
1.098 g/cm3
Appearance
Light yellow to yellow powder to crystal
Application
Camphorquinone is used as an initiator of polymerization in dental composites.
Storage
Sealed in dry, Room Temperature
Refractive Index
1.5
LogP
1.58070
Safety Information
Precautionary Statement
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501
Signal Word
Warning
Computed Properties
XLogP3
1.5
Hydrogen Bond Donor Count
0
Hydrogen Bond Acceptor Count
2
Rotatable Bond Count
0
Exact Mass
166.099379685 g/mol
Monoisotopic Mass
166.099379685 g/mol
Topological Polar Surface Area
34.1Ų
Heavy Atom Count
12
Formal Charge
0
Complexity
278
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
2
Defined Bond Stereocenter Count
0
Undefined Bond Stereocenter Count
0
Covalently-Bonded Unit Count
1
Compound Is Canonicalized
Yes
Patents
| Publication Number | Title | Priority Date |
|---|---|---|
| CN-114148063-A | Composite waterproof coiled material and preparation method and application thereof | 2021-10-28 |
| CN-113773442-A | Hydrophobic self-cleaning resin slurry, hydrophobic self-cleaning resin dental material and application thereof | 2021-09-27 |
| CN-113430828-A | Fiber product and preparation method thereof | 2021-06-23 |
| CN-113334774-A | Leveling method of 3D printing platform | 2021-06-22 |
| CN-113429724-A | Hydrogel of lubricating coating, preparation method of hydrogel, hydrogel freeze-dried powder and application | 2021-06-22 |
| CN-112852201-A | Radioactive decontamination strippable composite membrane and preparation method thereof | 2021-01-29 |
| CN-113150217-A | Strippable dirt removing film and preparation method thereof | 2021-01-29 |
| CN-112662639-A | Short-chain alcohol dehydrogenase and application thereof | 2021-01-21 |
| CN-112898352-A | Asymmetric palladium complex, preparation method and application thereof in catalyzing olefin polymerization | 2021-01-14 |
| CN-113208932-A | Dentin adhesive composition with antibacterial function | 2020-12-28 |
Literatures
| PMID | Publication Date | Title | Journal |
|---|---|---|---|
| 30926317 | 2019-05-25 | Rabbit dehydrogenase/reductase SDR family member 11 (DHRS11): Its identity with acetohexamide reductase with broad substrate specificity and inhibitor sensitivity, different from human DHRS11 | Chemico-biological interactions |
| 26658076 | 2015-01-01 | Effects of Camphorquinone on Cytotoxicity, Cell Cycle Regulation and Prostaglandin E2 Production of Dental Pulp Cells: Role of ROS, ATM/Chk2, MEK/ERK and Hemeoxygenase-1 | PloS one |
| 23018084 | 2012-12-01 | Effect of a non-thermal, atmospheric-pressure, plasma brush on conversion of model self-etch adhesive formulations compared to conventional photo-polymerization | Dental materials : official publication of the Academy of Dental Materials |
| 23083514 | 2012-12-01 | Polymerization kinetics and reactivity of alternative initiators systems for use in light-activated dental resins | Dental materials : official publication of the Academy of Dental Materials |
| 22940188 | 2012-11-01 | Correlation of the degree of conversion with the amount of elutable substances in nano-hybrid dental composites | Dental materials : official publication of the Academy of Dental Materials |
| 22578661 | 2012-08-01 | Competitive light absorbers in photoactive dental resin-based materials | Dental materials : official publication of the Academy of Dental Materials |
| 22465876 | 2012-07-01 | Degree of conversion and microhardness of TPO-containing resin-based composites cured by polywave and monowave LED units | Journal of dentistry |
| 23032211 | 2012-07-01 | Water sorption of CH3- and CF3-Bis-GMA based resins with additives | Journal of applied oral science : revista FOB |
| 22330279 | 2012-05-01 | Visible light crosslinkable chitosan hydrogels for tissue engineering | Acta biomaterialia |
| 22407000 | 2012-05-01 | Investigation on synthesis and properties of isosorbide based bis-GMA analogue | Journal of materials science. Materials in medicine |
