78268

N-Methyl-bis-heptafluorobutyramide

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

• Synonim(y): N-Methyl-bis-perfluorobutyramide, MBHFBA
• Wzór empiryczny (zapis Hilla): C₉H₃F₁₄NO₂
• Numer CAS: 73980-71-9
• Masa cząsteczkowa: 423.10
• UNSPSC Code: 23151817
• NACRES: NA.22
• PubChem Substance ID: 329768133
• MDL number: MFCD00049280
• Beilstein/REAXYS Number: 6986874

Właściwości

• grade: derivatization grade (GC derivatization)
• Quality Segment: 100
• assay: ≥96.0% (GC)
• form: liquid
• quality: LiChropur^™
• reaction suitability: reagent type: derivatization reagent; reaction type: Acylations
• technique(s): gas chromatography (GC): suitable
• refractive index: n20/D 1.323
• density: 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
• InChI key: BCQYNSPESDDJBZ-UHFFFAOYSA-N

Opis

General description

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.

Other Notes

Derivatizing agent for amines, alcohols and thiols, forming neutral butyramide[1]

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

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Informacja o środkach bezpieczeństwa

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Klasa składowania: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves