DL-CAMPHORQUINONE
- Product Name
- DL-CAMPHORQUINONE
- CAS No.
- 10373-78-1
- Chemical Name
- DL-CAMPHORQUINONE
- Synonyms
- CAMPHORQUINONE;camphoroquinone;2,3-BORNANEDIONE;DL-CAMPHOROQUINONE;BORNANEDIONE;Sinocure? CQ;camphoquinone;CAMPHOREQUINONE;(±)-camphandione;DL-CAMPHORQUINONE
- CBNumber
- CB6707231
- Molecular Formula
- C10H14O2
- Formula Weight
- 166.22
- MOL File
- 10373-78-1.mol
DL-CAMPHORQUINONE Property
- Melting point:
- 197-203 °C (lit.)
- Boiling point:
- 234.44°C (rough estimate)
- alpha
- -5～+5°(20℃/D)(c=2, CHCl3)
- Density
- 0.9817 (rough estimate)
- refractive index
- 1.4859 (estimate)
- storage temp.
- Store below +30°C.
- solubility
- Soluble in ethanol, ethyl ether and benzene.
- form
- Fine Crystalline Powder
- color
- Yellow
- BRN
- 1909463
- InChI
- InChI=1S/C10H14O2/c1-9(2)6-4-5-10(9,3)8(12)7(6)11/h6H,4-5H2,1-3H3
- InChIKey
- VNQXSTWCDUXYEZ-UHFFFAOYSA-N
- SMILES
- C12(C)C(C)(C)C(CC1)C(=O)C2=O
- LogP
- 1.470 (est)
- CAS DataBase Reference
- 10373-78-1(CAS DataBase Reference)
- EPA Substance Registry System
- Bicyclo[2.2.1]heptane-2,3-dione, 1,7,7-trimethyl- (10373-78-1)
Safety
- Hazard Codes
- Xn,Xi
- Risk Statements
- 20/21/22-36/37/38
- Safety Statements
- 22-24/25-36-26
- WGK Germany
- 3
- TSCA
- Yes
- HS Code
- 2914 29 00
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 124893
- Product name
- Camphorquinone
- Purity
- 97%
- Packaging
- 5g
- Price
- $94.8
- Updated
- 2024/03/01
- Product number
- 8.14531
- Product name
- DL-Camphorquinone
- Purity
- for synthesis
- Packaging
- 10G
- Price
- $168
- Updated
- 2024/03/01
- Product number
- 124893
- Product name
- Camphorquinone
- Purity
- 97%
- Packaging
- 10g
- Price
- $212
- Updated
- 2024/03/01
- Product number
- C0014
- Product name
- (+/-)-Camphorquinone
- Purity
- >98.0%(GC)
- Packaging
- 5g
- Price
- $59
- Updated
- 2024/03/01
- Product number
- C0014
- Product name
- (+/-)-Camphorquinone
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $168
- Updated
- 2024/03/01
DL-CAMPHORQUINONE Chemical Properties,Usage,Production
Chemical Properties
YELLOW FINE CRYSTALLINE POWDER
Uses
initiator for visible-light-cured dental acrylic-composite materials.
Uses
Camphorquinone derivative (i.e. carboxylated camphorquinone) is used as visible-light photoinitiator in biomedical applications. It is also used in dentistry and is often used in conjunction with hydrogen donating amine.
Uses
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.
Definition
ChEBI: Bornane-2,3-dione is a bornane monoterpenoid that is bicyclo[2.2.1]heptane substituted by methyl groups at positions 1, 7 and 7 and oxo groups at positions 2 and 3. It is a bornane monoterpenoid and a carbobicyclic compound.
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.
Purification Methods
Purification is the same as for above enantiomers. [Huckel & Fichtig Justus Liebigs Ann Chem 628 81 1962, Evans et al. J Chem Soc 137 1939, Beilstein 7 I 325.]
DL-CAMPHORQUINONE Preparation Products And Raw materials
Raw materials
Preparation Products
View Lastest Price from DL-CAMPHORQUINONE manufacturers
- Product
- DL-CAMPHORQUINONE 10373-78-1
- Price
- US $35.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 5000kg/Week
- Release date
- 2024-05-07
- Product
- DL-CAMPHORQUINONE 10373-78-1
- Price
- US $6.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 2000KG/Month
- Release date
- 2024-08-05
- Product
- DL-CAMPHORQUINONE 10373-78-1
- Price
- US $6.00/kg
- Min. Order
- 1kg
- Purity
- More than 99%
- Supply Ability
- 2000KG/Month
- Release date
- 2024-05-27