69484

N-Methyl-N-trimethylsilylheptafluorobutyramide

for GC derivatization, LiChropur^™, ≥90% (GC)

• 동의어(들): N-Trimethylsilyl-N-methylheptafluorobutyramide, MSHFBA
• Linear Formula: CF₃CF₂CF₂CON(CH₃)Si(CH₃)₃
• CAS Number: 53296-64-3
• Molecular Weight: 299.26
• Beilstein: 6512894
• MDL number: MFCD00077822
• UNSPSC 코드: 12000000
• PubChem Substance ID: 329761696
• NACRES: NA.22

속성

• Grade: for GC derivatization
• Quality Level: 100
• 분석: ≥90% (GC)
• 양식: liquid
• 품질: LiChropur^™
• 반응 적합성: reagent type: derivatization reagent; reaction type: Silylations
• 기술: gas chromatography (GC): suitable
• refractive index: n20/D 1.353 (lit.); n20/D 1.353
• bp: 148 °C (lit.)
• density: 1.254 g/mL at 25 °C (lit.)
• SMILES string: CN(C(=O)C(F)(F)C(F)(F)C(F)(F)F)[Si](C)(C)C
• InChI: 1S/C8H12F7NOSi/c1-16(18(2,3)4)5(17)6(9,10)7(11,12)8(13,14)15/h1-4H3
• InChI key: CMXKINNDZCNCEI-UHFFFAOYSA-N

설명

애플리케이션

• Simultaneous quantitation of cocaine, opiates, and their metabolites in human hair by positive ion chemical ionization gas chromatography-mass spectrometry: This study demonstrates the application of N-Methyl-N-trimethylsilylheptafluorobutyramide in forensic toxicology to analyze drug residues in human hair, providing a robust method for detecting such compounds at trace levels (Höld KM, Wilkins DG, Rollins DE, Joseph RE Jr, Cone EJ, 1998).


• Detection of stanozolol in hair by negative ion chemical ionization mass spectrometry: The research utilizes N-Methyl-N-trimethylsilylheptafluorobutyramide for the sensitive detection of stanozolol, a performance-enhancing steroid, in hair samples. This method is particularly useful in sports doping analyses to ensure fair play (Höld KM, Wilkins DG, Crouch DJ, Rollins DE, Maes RA, 1996).

기타 정보

N-methyl-N-trimethylsilylheptafluorobutyramide (MSHFBA) has been used in the silylation reaction during GC analysis of samples containing 1-monoolein, 2-monoolein, 1,2-diolein, 1,3-diolein, ethyl oleate, oleic acid and triolein.

Silylating agent for use in GC-analyses. It interferes least with flame-ionization detectors

법적 정보

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

안전성 정보

• 픽토그램: GHS02,GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H226,H315,H319,H335
• 예방조치 성명서: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point (°F): 91.4 °F - closed cup
• Flash Point (°C): 33 °C - closed cup
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter