1.10255

Bis(trimethylsilyl)trifluoroacetamide

for gas chromatography

• 别名: Bis(trimethylsilyl)trifluoroacetamide, 2,2,2-Trifluoro-N,O-bis(trimethylsilyl)acetamide
• 经验公式（希尔记法）: C₈H₁₈F₃NOSi₂
• CAS号: 25561-30-2
• 分子量: 257.40
• MDL號碼: MFCD00008269
• 分類程式碼代碼: 12352103
• 酶委員會索引編號: 247-103-9
• NACRES: NA.05

属性

• 品質等級: 100
• 化驗: ≥98.0% (GC)
• 形狀: liquid
• 技術: gas chromatography (GC): suitable
• bp: 145 °C/1013 hPa
• 轉變溫度: flash point 34 °C
• 密度: 0.97 g/cm³ at 20 °C
• 儲存溫度: 2-30°C
• InChI: 1S/C8H18F3NOSi2/c1-14(2,3)12-7(8(9,10)11)13-15(4,5)6/h1-6H3
• InChI 密鑰: XCOBLONWWXQEBS-UHFFFAOYSA-N

说明

應用

• 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).

分析報告

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

安全信息

• 象形圖: GHS02,GHS07
• 訊號詞: Warning
• 危險聲明: H226 - H315 - H319
• 防範說明: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• 危險分類: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 93.2 °F
• 閃點（°C）: 34 °C