Skip to Content
MilliporeSigma
All Photos(1)

Documents

8.43443

Sigma-Aldrich

Heptafluorobutyric acid

for synthesis

Synonym(s):

Heptafluorobutyric acid

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C4HF7O2
CAS Number:
Molecular Weight:
214.04
MDL number:
UNSPSC Code:
12352106
EC Index Number:
206-786-3
NACRES:
NA.22

vapor pressure

13.3 hPa ( 25 °C)

Quality Level

assay

≥98.0% (acidimetric)

form

liquid

pH

1 (20 °C in H2O)

bp

121 °C/1013 mbar

mp

-17.5 °C

density

1.65 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C4HF7O2/c5-2(6,1(12)13)3(7,8)4(9,10)11/h(H,12,13)

InChI key

YPJUNDFVDDCYIH-UHFFFAOYSA-N

Related Categories

Application

  • Heptafluorobutyric acid in peptide modification analysis: A study discussed the application of heptafluorobutyric acid in the retention time prediction for post-translationally modified peptides. This research facilitates the analysis of phosphorylated peptides in biological samples, enhancing the accuracy and efficiency of proteomic studies (Battellino et al., 2024).
  • Environmental monitoring of perfluorinated compounds: Heptafluorobutyric acid was used in a method involving in-source fragmentation for the identification of perfluoropentanoic acid and perfluorobutanoic acid in environmental matrices and human serum. This application highlights its role in environmental health studies and pollution monitoring (Yu et al., 2023).
  • Synthesis and adsorption studies: Heptafluorobutyric acid is highlighted in the synthesis and evaluation of spherical amino-functionalized covalent organic frameworks for the adsorption of perfluorinated compounds. This illustrates its importance in the development of materials aimed at environmental remediation (Ye et al., 2023).

Analysis Note

Assay (acidimetric): ≥ 98.0 %
Identity (IR): passes test

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1A

Storage Class

8B - Non-combustible, corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 5

1 of 5

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service