1.10255

Bis(trimethylsilyl)trifluoroacetamide

for gas chromatography

• Sinônimo(s): Bis(trimethylsilyl)trifluoroacetamide, 2,2,2-Trifluoro-N,O-bis(trimethylsilyl)acetamide
• Fórmula empírica (Notação de Hill): C₈H₁₈F₃NOSi₂
• Número CAS: 25561-30-2
• Peso molecular: 257.40
• Número MDL: MFCD00008269
• Código UNSPSC: 12352103
• Número do índice EC: 247-103-9
• NACRES: NA.05

Propriedades

• Nível de qualidade: 100
• Ensaio: ≥98.0% (GC)
• Formulário: liquid
• técnica(s): gas chromatography (GC): suitable
• p.e.: 145 °C/1013 hPa
• temperatura de transição: flash point 34 °C
• densidade: 0.97 g/cm³ at 20 °C
• temperatura de armazenamento: 2-30°C
• cadeia de caracteres SMILES: [Si](N=C(O[Si](C)(C)C)C(F)(F)F)(C)(C)C
• InChI: 1S/C8H18F3NOSi2/c1-14(2,3)12-7(8(9,10)11)13-15(4,5)6/h1-6H3
• chave InChI: XCOBLONWWXQEBS-UHFFFAOYSA-N

Descrição

Aplicação

• Determination of Delta(9)-tetrahydrocannabinol, 11-nor-carboxy-Delta(9)-tetrahydrocannabinol and cannabidiol in human plasma and urine after a commercial cannabidiol oil product intake.: This study uses Bis(trimethylsilyl)trifluoroacetamide (BSTFA) for derivatization in the analysis of cannabinoids in biological samples. The method enhances the detection sensitivity and accuracy, which is critical in forensic toxicology and clinical research (Papoutsis et al., 2024).


• Simultaneous determination of 19 bromophenols by gas chromatography-mass spectrometry (GC-MS) after derivatization.: BSTFA is utilized for the derivatization of bromophenols in environmental samples, enhancing the separation and detection of these compounds in GC-MS analysis. This method is crucial for monitoring environmental contaminants (Liu et al., 2024).

Nota de análise

Assay (GC, area%): ≥ 98.0 % (a/a)
Identity (IR): passes test

Informações de segurança

• Pictogramas: GHS02,GHS07
• Palavra indicadora: Warning
• Frases de perigo: H226 - H315 - H319
• Declarações de precaução: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Classificações de perigo: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2
• Código de classe de armazenamento: 3 - Flammable liquids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): 93.2 °F
• Ponto de fulgor (°C): 34 °C