1.10255

Bis(trimethylsilyl)trifluoroacetamide

for gas chromatography

• 동의어(들): Bis(trimethylsilyl)trifluoroacetamide, 2,2,2-Trifluoro-N,O-bis(trimethylsilyl)acetamide
• 실험식(Hill 표기법): C₈H₁₈F₃NOSi₂
• CAS Number: 25561-30-2
• Molecular Weight: 257.40
• MDL number: MFCD00008269
• UNSPSC 코드: 12352103
• EC 인덱스 번호: 247-103-9
• NACRES: NA.05

속성

• Quality Level: 100
• 분석: ≥98.0% (GC)
• 양식: liquid
• 기술: gas chromatography (GC): suitable
• bp: 145 °C/1013 hPa
• 전이 온도: flash point 34 °C
• density: 0.97 g/cm³ at 20 °C
• 저장 온도: 2-30°C
• SMILES string: [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
• InChI key: XCOBLONWWXQEBS-UHFFFAOYSA-N

설명

애플리케이션

• 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).

분석 메모

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

안전성 정보

• 픽토그램: GHS02,GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H226 - H315 - H319
• 예방조치 성명서: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point (°F): 93.2 °F
• Flash Point (°C): 34 °C