06724

1,6-Anhydro-β-D-glucose

analytical standard

• Sinônimo(s): Levoglucosan
• Fórmula empírica (Notação de Hill): C₆H₁₀O₅
• Número CAS: 498-07-7
• Peso molecular: 162.14
• Beilstein: 80998
• Número MDL: MFCD00063248
• Código UNSPSC: 41116107
• NACRES: NA.24

Propriedades

• grau: analytical standard
• Nível de qualidade: 100
• Ensaio: ≥99% (TLC)
• atividade óptica: [α]/D -66.0±2.0°, c = 1 in H₂O
• prazo de validade: limited shelf life, expiry date on the label
• pf: 182-184 °C (lit.)
• aplicação(ões): food and beverages
• Formato: neat
• cadeia de caracteres SMILES: O[C@H]1[C@H](O)[C@H]2CO[C@H](O2)[C@@H]1O
• InChI: 1S/C6H10O5/c7-3-2-1-10-6(11-2)5(9)4(3)8/h2-9H,1H2/t2-,3-,4+,5-,6-/m1/s1
• chave InChI: TWNIBLMWSKIRAT-VFUOTHLCSA-N

Descrição

Descrição geral

1,6-Anhydro-β-D-glucose (Levoglucosa), belonging to the class of anhydrosugars, is an indicator of the burning of biomass in atmospheric aerosol, snow, and ice. It is formed via pyrolysis of glucans, such as cellulose and starch. Levoglucosa is also found in municipal waste and thermochemical processing products of biomass and soil.

Aplicação

1,6-Anhydro-β-D-glucose may be used as an analytical reference standard for the quantification of the analyte in atmospheric aerosols using gas chromatography/ion trap mass spectrometry (GC-IT-MS) and high-performance liquid chromatography with aerosol charge detection (HPLC-ACD).

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable