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Merck
CN

78268

N-Methyl-bis-heptafluorobutyramide

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

Synonym(s):

N-Methyl-bis-perfluorobutyramide, MBHFBA

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About This Item

Empirical Formula (Hill Notation):
C9H3F14NO2
CAS Number:
73980-71-9
Molecular Weight:
423.10
UNSPSC Code:
23151817
NACRES:
NA.22
PubChem Substance ID:
329768133
MDL number:
MFCD00049280
Beilstein/REAXYS Number:
6986874

Key Documents

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grade

derivatization grade (GC derivatization)

Quality Level

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

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

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCBX4928
BCBV3710
BCBT6872

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V Cirimele et al.
Journal of chromatography. B, Biomedical sciences and applications, 740(2), 265-271 (2000-05-23)
A sensitive, specific and reproducible method for the quantitative determination of stanozolol in human hair has been developed. The sample preparation involved a decontamination step of the hair with methylene chloride and the sonication in methanol of 100 mg of
Alvaro Aragon et al.
Analytical and bioanalytical chemistry, 409(11), 2931-2939 (2017-02-17)
A sensitive analytical method for the determination of monoamine neurotransmitters (MNTs) in zebrafish larvae was developed using gas chromatography coupled to mass spectrometry. Six MNTs were selected as target compounds for neurotoxicity testing. MNTs underwent a two-step derivatization with hexamethyldisilazane
Franziska Gaunitz et al.
International journal of legal medicine, 132(6), 1645-1657 (2018-09-17)
This case report centres on the post-mortem distribution of the synthetic cannabinoid MDMB-CHMICA and its metabolites in the case of a 27-year-old man found dead after falling from the 24th floor of a high-rise building. Toxicological analysis of post-mortem samples
Hyun Ju Shin et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 1051, 97-107 (2017-03-25)
The tyrosine, tryptophan, and glutamate metabolic pathways play key roles on pathological state of neuronal functions and the change of their levels in biological systems reflects the progress degree of neuronal diseases. Comprehensive profiling of these metabolites is important to

Global Trade Item Number

SKUGTIN
658472-10G04061833549025
658472-1G04061832733609
78268-1ML-F04061832943787

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