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394912 Supelco

Heptafluorobutyric anhydride

for GC derivatization, LiChropur, ≥99.0%

Synonym: HFAA, HFBA, Perfluorobutyric anhydride

  • CAS Number 336-59-4

  • Linear Formula (CF3CF2CF2CO)2O

  • Molecular Weight 410.06

  •  Beilstein/REAXYS Number 856036

  •  EC Number 206-410-8

  •  MDL number MFCD00000432

  •  PubChem Substance ID 24864629

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, Carbonyl Compounds, Carboxylic Acid Anhydrides, Chemical Synthesis, Organic Building Blocks More...
Quality Level   100
grade   for GC derivatization
assay   ≥99.0%
quality   LiChropur
reaction suitability   reagent type: derivatization reagent
reaction type: Acylations
application(s)   gas chromatography (GC): suitable
refractive index   n20/D 1.287 (lit.)
bp   108-110 °C (lit.)
mp   −43 °C (lit.)
density   1.674 g/mL at 20 °C (lit.)
SMILES string   FC(F)(F)C(F)(F)C(F)(F)C(=O)OC(=O)C(F)(F)C(F)(F)C(F)(F)F
InChI   1S/C8F14O3/c9-3(10,5(13,14)7(17,18)19)1(23)25-2(24)4(11,12)6(15,16)8(20,21)22
InChI key   UFFSXJKVKBQEHC-UHFFFAOYSA-N

Description

General description

Heptafluorobutyric anhydride (HFB) is a derivatizing reagent. It provides facile and sensitive way for detecting and elucidating structure of numerous alkyl-chain homologs.

Application

GC derivatizing agent used to prepare volatile derivatives of amino acids and other biologically active compounds.

HFB was used as derivatizing agent in analysing platelet-activating factor using GC-MS.

Packaging

10×1, 5, 25 mL in ampule

Derivatization reagent used in a GC-MS analysis of stereoisomer content of synthetic peptides.

Other Notes

Reagent for heptafluorobutyrate, 3-enol heptafluorobutyrate, 17-heptafluorobutyrate, heptafluorobutyrate and heptafluorobutyryl.

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3265 8 / PGII
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

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Protocols & Articles
Peer-Reviewed Papers
15

References

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