15235

N,N-Bis(trimethylsilyl)methylamine

for GC derivatization, LiChropur^™, ≥97.0% (GC)

• 동의어(들): Heptamethyldisilazane
• 실험식(Hill 표기법): C₇H₂₁NSi₂
• CAS Number: 920-68-3
• Molecular Weight: 175.42
• Beilstein: 1737290
• EC Number: 213-061-5
• MDL number: MFCD00008262
• UNSPSC 코드: 41116105
• PubChem Substance ID: 329750789
• NACRES: NA.22

속성

• Grade: derivatization grade ((GC derivatization)); for GC derivatization
• Quality Level: 100
• 분석: ≥97.0% (GC)
• 품질: LiChropur^™
• 반응 적합성: reagent type: derivatization reagent; reaction type: Silylations
• 기술: gas chromatography (GC): suitable
• refractive index: n20/D 1.421 (lit.)
• bp: 144-147 °C (lit.)
• density: 0.799 g/mL at 20 °C (lit.)
• SMILES string: CN([Si](C)(C)C)[Si](C)(C)C
• InChI: 1S/C7H21NSi2/c1-8(9(2,3)4)10(5,6)7/h1-7H3
• InChI key: ZSMNRKGGHXLZEC-UHFFFAOYSA-N

설명

일반 설명

N,N-Bis(trimethylsilyl)methylamine is a silylating agent used to prepare TMS derivatives. It has about the same silylation potential as hexamethyldisilazane (HMDS) and can be used in the same manner. Its reaction by-product is the gaseous methylamine.

기타 정보

Reagent for methylamination of acid halides, e.g. a phosphorus fluoride

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 - P302 + P352 - 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): 82.4 °F - closed cup
• Flash Point (°C): 28 °C - closed cup