38677

Hexamethylcyclotrisiloxane

analytical standard

• Formule empirique (notation de Hill) : C₆H₁₈O₃Si₃
• Numéro CAS: 541-05-9
• Poids moléculaire : 222.46
• NACRES: NA.24
• PubChem Substance ID: 329755774
• UNSPSC Code: 77101502
• EC Number: 208-765-4
• MDL number: MFCD00005943

Propriétés

• grade: analytical standard
• vapor density: 1 (vs air)
• assay: ≥97.0% (GC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• bp: 134 °C (lit.)
• mp: 50-64 °C (lit.)
• application(s): cleaning products; cosmetics; environmental; food and beverages; personal care
• format: neat
• SMILES string: C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O1
• InChI: 1S/C6H18O3Si3/c1-10(2)7-11(3,4)9-12(5,6)8-10/h1-6H3
• InChI key: HTDJPCNNEPUOOQ-UHFFFAOYSA-N

Description

Application

Hexamethylcyclotrisiloxane may be used as a test material to investigate its quality as an internal standard for quantification by 1H NMR (proton nuclear magnetic resonance) spectroscopy.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Informations sur la sécurité

• pictograms: GHS02
• signalword: Danger
• hcodes: H228
• pcodes: P210 - P240 - P241 - P280 - P370 + P378
• Hazard Classifications: Flam. Sol. 1
• Classe de stockage: 4.1B - Flammable solid hazardous materials
• wgk: WGK 3
• flash_point_f: 95.0 °F - closed cup
• flash_point_c: 35 °C - closed cup