04007

(1R)-(−)-Camphorquinone

analytical standard

• Sinónimos: (1R)-(−)-2,3-Bornanedione, 2,3-Bornanedione
• Fórmula empírica (notación de Hill): C₁₀H₁₄O₂
• Número de CAS: 10334-26-6
• Peso molecular: 166.22
• Beilstein/REAXYS Number: 2327696
• MDL number: MFCD00082863
• UNSPSC Code: 12352200
• NACRES: NA.24

Propiedades

• grade: analytical standard
• Quality Level: 100
• assay: ≥98.5% (GC)
• optical activity: [α]/D -106.0±4.0°, c = 0.2 in chloroform
• shelf life: limited shelf life, expiry date on the label
• mp: 200-203 °C (lit.)
• application(s): food and beverages
• format: neat
• SMILES string: CC1(C)[C@@H]2CC[C@@]1(C)C(=O)C2=O
• InChI: 1S/C10H14O2/c1-9(2)6-4-5-10(9,3)8(12)7(6)11/h6H,4-5H2,1-3H3/t6-,10+/m1/s1
• InChI key: VNQXSTWCDUXYEZ-LDWIPMOCSA-N

Descripción

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.

Application

(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.

Información de seguridad

• pictograms: GHS08,GHS07
• signalword: Danger
• hcodes: H302,H334
• pcodes: P261 - P284 - P301 + P312 + P330 - P304 + P340 - P342 + P311
• Hazard Classifications: Acute Tox. 4 Oral - Resp. Sens. 1
• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable