78268

N-Methyl-bis-Heptafluorbutyramid

for GC derivatization, LiChropur^™, ≥96.0% (GC)

• Synonym(e): N-Methyl-bis-perfluorbutyramid, MBHFBA
• Empirische Formel (Hill-System): C₉H₃F₁₄NO₂
• CAS-Nummer: 73980-71-9
• Molekulargewicht: 423.10
• Beilstein: 6986874
• MDL-Nummer: MFCD00049280
• UNSPSC-Code: 12000000
• PubChem Substanz-ID: 329768133
• NACRES: NA.22

Eigenschaften

• Qualität: for GC derivatization; LiChropur^™
• Qualitätsniveau: 100
• Assay: ≥96.0% (GC)
• Form: liquid
• Eignung der Reaktion: reagent type: derivatization reagent; reaction type: Acylations
• Methode(n): gas chromatography (GC): suitable
• Brechungsindex: n20/D 1.323
• Dichte: 1.686 g/mL at 20 °C (lit.)
• SMILES String: CN(C(=O)C(F)(F)C(F)(F)C(F)(F)F)C(=O)C(F)(F)C(F)(F)C(F)(F)F
• InChI: 1S/C9H3F14NO2/c1-24(2(25)4(10,11)6(14,15)8(18,19)20)3(26)5(12,13)7(16,17)9(21,22)23/h1H3
• InChIKey: BCQYNSPESDDJBZ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

N-Methyl-bis-heptafluorobutyramide is an acylation reagent for GC/MS derivatization with benefits:

• Improves stability of compounds by protecting unstable groups.
• It may confer volatility on substances such as carbohydrates or amino acids, which have so many polar groups that they are non-volatile and normally decompose on heating.
• It assists in separations not possible with underivatized compounds.
• Compounds are detectable at very low levels with an ECD.

Sonstige Hinweise

Derivatisierungsreagenz für Amine, Alkohole und Thiole

Rechtliche Hinweise

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves