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
Canonical 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
The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

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