Molecular Formula: C3F7COOH
CAS NO.: 375-22-4
EINECS: 206-786-3
Molecular weight: 214.04
Boiling point: 120℃ (755mmHg)
Density: 25℃———1.641g/cm3
Uses: Used as raw material for organic synthesis, also used as insecticide, catalyst for ester, active agent, acidifier, intermediate, also used in synthetic rubber.
| Content | Indicator | |||
| Superior grade | First grade | Qualified product | ||
| Purity,GC | ≥99% | ≥98% | — | |
| Impurities | ≤1.0% | ≤2.0% | — | |
| Water Content | ≤0.10% | ≤0.10% | — | |
Other Name:
Heptafluorobutyric acid
HFPBA
PFBA
Butanoic acid, heptafluoro-
2,2,3,3,4,4,4 – heptafluorobutanoic acid
1. Ion-Pair Reagent in Chromatographic Analysis:
Used as an ion-pair reagent in high-performance liquid chromatography (HPLC) and liquid chromatography-mass spectrometry (LC-MS) analysis, it improves the chromatographic peak shape and separation effect of basic compounds. It is commonly used in the quantitative analysis of basic substances in pharmaceuticals and biological samples.
2. Derivatization Reagent in Biochemical Analysis:
Used as a derivatization reagent for the detection of aminoglycoside antibiotics, enhancing detection sensitivity; it can also be used in protein sequencing, assisting in biochemical research such as amino acid sequence analysis.
3. Organic Synthesis Catalyst and Intermediate:
Due to its strong acidity, it can be used as a catalyst for esterification, etherification, and other reactions; it is also a key intermediate in the preparation of fluorine-containing fine chemicals, pharmaceutical intermediates, and fluorine-containing polymers.
4. Fluorine-Containing Surfactant and Polymer Raw Material:
Used in the synthesis of fluorine-containing surfactants, which can be applied in coatings, inks, and other fields to improve wetting and leveling properties; it can also be used to prepare polymers such as fluorocarbons and fluorinated acrylates, improving the chemical resistance and surface properties of materials.
5. Chemicals for the Electronics Industry:
In the electronics industry, it can be used as an etchant and cleaning agent for the precision processing of electronic components such as semiconductors and circuit boards; it can also be used as an additive to lubricants to enhance lubrication effects.
6. Pesticides and Chemical Additives:
It can be used in the synthesis of pesticides such as insecticides and fungicides; it can also act as an activator, acidifier, and other additives in the synthesis of chemical products such as synthetic rubber, optimizing product performance.
