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H1006

Sigma-Aldrich

Heptafluorobutyric anhydride

≥98%

Synonym(s):

HFAA, HFBA, Perfluorobutyric anhydride

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About This Item

Linear Formula:
(CF3CF2CF2CO)2O
CAS Number:
336-59-4
Molecular Weight:
410.06
Beilstein:
856036
EC Number:
206-410-8
MDL number:
MFCD00000432
UNSPSC Code:
12352100
PubChem Substance ID:
57654226
NACRES:
NA.22

Quality Level

100

Assay

≥98%

form

liquid

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.)

storage temp.

room temp

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

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Application

Heptafluorobutyric anhydride can be used as a derivatizing agent for the determination of:
  • Alkylphenol ethoxylates and brominated flame retardants in sewage sludge samples.
  • Free amino acids in sugarcane by GC analysis.

Packaging

5ML and 25ML in glass bottle

10 AMP in ampule

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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An integrated method for the simultaneous determination of alkylphenol ethoxylates and brominated flame retardants in sewage sludge samples by ultrasonic-assisted extraction, solid phase clean-up, and GC-MS analysis
Chokwe T, et al.
Microchemical Journal, Devoted to the Application of Microtechniques in All Branches of Science, 123, 230-236 (2015)
Alaa Khraiwesh et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 879(25), 2576-2582 (2011-08-05)
A sensitive and specific GC/MS method for the determination of sertraline and its main metabolite desmethyl-sertraline in whole blood has been developed, optimized and validated. Sample preparation included solid-phase extraction of both analytes and their derivatization with heptafluorobutyric anhydride (HFBA).
Daryl L Howard et al.
The journal of physical chemistry. A, 119(29), 7980-7990 (2015-04-22)
The infrared and near-infrared spectra of acetylacetone, acetylacetone-d8, and hexafluoroacetylacetone are characterized from experiment and computations at different levels. In the fundamental region, the intramolecular hydrogen bonded OH-stretching transition is clearly observed as a very broad band with substantial structure
Ioannis Papoutsis et al.
Journal of pharmaceutical and biomedical analysis, 70, 557-562 (2012-06-05)
Antidepressant drugs are widely used for the treatment of depression and other psychiatric disorders and as a result they are involved in numerous clinical and forensic cases. The aim of this study was the development, optimization and validation of a
F T Delbeke
Biomedical chromatography : BMC, 10(4), 172-178 (1996-07-01)
Urinary concentrations of the beta-antagonist oxprenolol and some of its major human metabolites were determined following oral administration of a dose of 160 mg to five fasted horses. Quantitation was performed by gas chromatography-mass spectrometry (GC-MS) in the selected ion
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