| Identification | More | [Name]
DL-CAMPHORQUINONE | [CAS]
10373-78-1 | [Synonyms]
1,7,7-TRIMETHYL-BICYCLO[2.2.1]HEPTANE-2,3-DIONE
1,7,7-TRIMETHYLNORBORNANE-2,3-DIONE
(+/-)-2,3-BORNANEDIONE
2,3-BORNANEDIONE
CAMPHOREQUINONE
(+/-)-CAMPHORQUINONE
CAMPHORQUINONE
DL-CAMPHOROQUINONE
DL-CAMPHORQUINONE
LABOTEST-BB LT00146630
RAC-CAMPHORQUINONE
(±)-camphandione
3-dione,1,7,7-trimethyl-,(+-)-Bicyclo[2.2.1]heptane-2
7,7-trimethyl-3-dion(+/-)-bicyclo[2.2.1]heptane-1
Bicyclo[2.2.1]heptane-2,3-dione, 1,7,7-trimethyl-, (.+/-.)-
bicyclo[2.2.1]heptane-2,3-dione,1,7,7-trimethyl-
camphoquinone
camphoroquinone
dl-bornane-2,3-dione
BORNANEDIONE | [EINECS(EC#)]
233-814-1 | [Molecular Formula]
C10H14O2 | [MDL Number]
MFCD00064160 | [Molecular Weight]
166.22 | [MOL File]
10373-78-1.mol |
| Chemical Properties | Back Directory | [Appearance]
YELLOW FINE CRYSTALLINE POWDER | [Melting point ]
197-203 °C (lit.) | [alpha ]
-5～+5°(20℃/D)(c=2, CHCl3) | [Boiling point ]
234.44°C (rough estimate) | [density ]
0.9817 (rough estimate) | [refractive index ]
1.4859 (estimate) | [storage temp. ]
2-8°C
| [solubility ]
Soluble in ethanol, ethyl ether and benzene. | [form ]
Fine Crystalline Powder | [color ]
Yellow | [Water Solubility ]
slightly soluble 1.7g/L | [BRN ]
1909463 | [Cosmetics Ingredients Functions]
FILM FORMING | [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 Data | Back Directory | [Symbol(GHS) ]
GHS07 | [Signal word ]
Warning | [Hazard statements ]
H302-H315-H319-H335 | [Precautionary statements ]
P261-P280-P301+P312-P302+P352-P305+P351+P338 | [Hazard Codes ]
Xn | [Risk Statements ]
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [WGK Germany ]
3
| [TSCA ]
Yes | [HS Code ]
29142990 | [Storage Class]
11 - Combustible Solids |
| Hazard Information | Back Directory | [Chemical Properties]
YELLOW FINE CRYSTALLINE POWDER | [Uses]
initiator for visible-light-cured dental acrylic-composite materials. | [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. | [Synthesis]
In 1934, Evans et al. found that the direct oxidation of camphor with selenium dioxide in acetic acid can obtain camphor quinone. Typical conditions of the reaction is at 140-150 ℃, heating 3-4h, to be the end of the reaction with acetic acid extractio | [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.] |
|
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
|
| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 18918157536; |
| Website: |
http://www.energy-chemical.com |
|