| Identification | More | [Name]
(1R)-(-)-CAMPHORQUINONE | [CAS]
10334-26-6 | [Synonyms]
(1R)-(-)-2,3-BORNANEDIONE
(1R)-2,3-BORNANEDIONE
(1R)-(-)-CAMPHORQUINONE
(-)-2,3-BORNANEDIONE
2,3-BORNANEDIONE
(-)-CAMPHORQUINONE
CAMPHORQUINONE,-R-(-)-
D-2,3-BORNANEDIONE
D-CAMPHOROQUINONE
D-(-)-CAMPHORQUINONE
D-CAMPHORQUINONE
R-(-)-CAMPHORQUINONE
3-Ketocamphor
D-(-)-Camphorquinone,98%
Bicyclo2.2.1heptane-2,3-dione, 1,7,7-trimethyl-, (1R,4S)-
(1R)-(-)-2,3-Bornanedione, 2,3-Bornanedione
(1R)-(-)-2,3-camphanedione
(1R,4S)-1,7,7-Trimethylbicyclo[2.2.1]heptane-2,3-dione
(1R,4S)-1β,7,7-Trimethylbicyclo[2.2.1]heptane-2,3-dione
(1R,4α)-1,7,7-Trimethylbicyclo[2.2.1]heptane-2,3-dione | [EINECS(EC#)]
220-446-1 | [Molecular Formula]
C10H14O2 | [MDL Number]
MFCD00082863 | [Molecular Weight]
166.22 | [MOL File]
10334-26-6.mol |
| Chemical Properties | Back Directory | [Melting point ]
200-203 °C(lit.) | [alpha ]
-101° (20/D)(c=2, C6H5CH3) | [Boiling point ]
254.44°C (rough estimate) | [density ]
1.0060 (rough estimate) | [refractive index ]
1.5200 (estimate) | [storage temp. ]
Sealed in dry,Room Temperature | [solubility ]
almost transparency in Methanol | [form ]
powder to crystal | [color ]
Light yellow to Yellow | [optical activity]
[α]20/D 101°, c = 2 in toluene | [BRN ]
2327696 | [CAS DataBase Reference]
10334-26-6(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
R22:Harmful if swallowed.
R43:May cause sensitization by skin contact. | [Safety Statements ]
S36/37:Wear suitable protective clothing and gloves . | [WGK Germany ]
3
| [HS Code ]
2914.29.5000 |
| Hazard Information | Back Directory | [Definition]
ChEBI: (1R)-bornane-2,3-dione is a bornane-2,3-dione. It is an enantiomer of a (1S)-bornane-2,3-dione. | [General Description]
Camphorquinone, a 1,2-diketone, is a photoinitiator that finds wide use in the curing of resin composites. It functions by initiating the chain polymerization by free radical generation; typically with the aid of co-initiator amines. | [Purification Methods]
It can be purified by steam distillation, recrystallisation (yellow prisms) from EtOH, *C6H6 or Et2O/pet ether and it can be sublimed in a vacuum. The (±)-quinone forms needles from EtOH, m 197-198o, 203o. [Buxtorf & Flatt Helv Chim Acta 13 1026 1930, Asahena et al. Chem Ber 67 1432 1934, Beiltein 7 I 325.] |
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