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HomeProduct name list(1R)-(-)-CAMPHORQUINONE

(1R)-(-)-CAMPHORQUINONE

Synonym(s):(1R)-(−)-2,3-Bornanedione;2,3-Bornanedione

  • CAS NO.:10334-26-6
  • Empirical Formula: C10H14O2
  • Molecular Weight: 166.22
  • MDL number: MFCD00082863
  • EINECS: 626-988-9
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-10-31 13:32:20
(1R)-(-)-CAMPHORQUINONE Structural

What is (1R)-(-)-CAMPHORQUINONE?

The Uses of (1R)-(-)-CAMPHORQUINONE

(1R)-(-)Camphorquinone are used as visible light photoinitiator for biomedical applications such as in dental surgery.

The Uses of (1R)-(-)-CAMPHORQUINONE

(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.

The Uses of (1R)-(-)-CAMPHORQUINONE

(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.

What are the applications of Application

(1R)-(?)-Camphorquinone is A bioreductive, chiral starting material of quinones and other ketones by red algae.

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.]

Properties of (1R)-(-)-CAMPHORQUINONE

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)

Safety information for (1R)-(-)-CAMPHORQUINONE

Signal word Danger
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
ghs
Health Hazard
GHS08
GHS Hazard Statements H302:Acute toxicity,oral
H334:Sensitisation, respiratory

Computed Descriptors for (1R)-(-)-CAMPHORQUINONE

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