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(1R)-(-)-CAMPHORQUINONE

Uses

CAS No.10334-26-6
Chemical Name:(1R)-(-)-CAMPHORQUINONE
CBNumber:CB6242990
Molecular Formula:C10H14O2
Formula Weight:166.22
MOL File:10334-26-6.mol

(1R)-(-)-CAMPHORQUINONE Property

Melting point 200-203 °C(lit.)
Boiling point 254.44°C (rough estimate)
alpha -101° (20/D)(c=2, C6H5CH3)
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)
UNSPSC Code 12352200
NACRES NA.24

Safety

Hazard Codes :Xn
Risk Statements :22-43
Safety Statements :36/37
WGK Germany :3
HS Code :2914.29.5000

NFPA 704:

	1
0		0

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal wordDanger
Hazard statements H302-H334
Precautionary statements P301+P312+P330

(1R)-(-)-CAMPHORQUINONE Price More Price(3)

Brand: Sigma-Aldrich(India)
Product number: 276286
Product name : (1R)-(−)-Camphorquinone
Purity: 99%
Packaging: 5G
Price: ₹15836.98
Updated: 2022/06/14
Buy: Buy

Brand: TCI Chemicals (India)
Product number: C1482
Product name : (1R)-(-)-Camphorquinone
Purity: min. 98.0 %
Packaging: 1G
Price: ₹3400
Updated: 2022/05/26
Buy: Buy

Brand: TCI Chemicals (India)
Product number: C1482
Product name : (1R)-(-)-Camphorquinone
Purity: min. 98.0 %
Packaging: 5G
Price: ₹9600
Updated: 2022/05/26
Buy: Buy

(1R)-(-)-CAMPHORQUINONE Chemical Properties,Usage,Production

Uses (1R)-(-)Camphorquinone are used as visible light photoinitiator for biomedical applications such as in dental surgery.
Uses (1R)-(-)Camphorquinone are used as visible light photoinitiator for biomedical applications such as in dental surgery.
Uses (1R)-(-)-Camphorquinone may be used as an analytical standard for the determination of the analyte in dental resin composite restorations in the oral environment in contact with food and beverages, and biological samples by analytical techniques.
Uses (1R)-(?)-Camphorquinone can be used as a chiral starting material for the preparation of:
- α-Hydroxycamphors by selective reduction of keto groups using various vegetables.
- Camphor-1,2-diamine platinum(II) complexes for DNA interaction studies.
- Camphoric anhydride by unsensitized photo-oxidation in the presence of oxygen and polar solvents.
- Camphorquinone-based chiral homoallylic amine, which is reacted with aldehydes to produce homoallylic primary amines via imine formation followed by 2-azonia-Cope rearrangement.
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.]