Perfluorobutyric Acid PFBA CAS 375-22-4, for Fluorinated Fine Chemicals, Pharmaceutical Intermediates, and Functional Material Applications

1. Product Overview

Perfluorobutyric Acid (abbreviated as PFBA) is an important short-chain perfluorocarboxylic acid fluorinated fine chemical.

This product contains a perfluorobutyl segment and a carboxylic acid functional group in its molecular structure, offering excellent chemical stability, heat resistance, and strong surface activity characteristics. It serves as an important intermediate for the synthesis of fluorinated surfactants, functional fluorinated materials, and fine chemicals.

2. Product Specifications

Product Name: Perfluorobutyric Acid

English Name: Perfluorobutyric Acid

Abbreviation: PFBA

CAS No.: 375-22-4

Product Category: Perfluorocarboxylic Acid Compound / Fluorinated Fine Chemical

Structural Type: Short-Chain Perfluorocarboxylic Acid

Application Areas: Fluorinated Materials, Surfactants, Fine Chemical Synthesis

3. Product Structural Characteristics

① Perfluorobutyl Structure

The perfluorinated carbon chain imparts good chemical resistance, heat resistance, and hydrophobic/oleophobic properties, serving as an important structural unit for high-performance fluorinated materials.

② Carboxylic Acid (COOH) Functional Group

The carboxylic acid group offers good reactivity for forming salts, esters, and other fluorinated derivatives.

③ Short-Chain PFAS Structural Characteristics

Compared with long-chain perfluorocarboxylic acids, the short-chain structure exhibits different physicochemical properties, offering unique value in specific industrial applications.

4. Main Application Areas

① Fluorinated Surfactants

Used in the preparation of functional fluorinated additives with low surface tension and high stability.

② Fluorinated Fine Chemicals

Serves as an important fluorinated intermediate for the synthesis of various perfluorocarboxylates and derivatives.

③ Functional Materials Research & Development

Leveraging its heat resistance, chemical resistance, and special surface properties for fluorinated material research.

④ Research and Custom Synthesis

Used in fluorine chemistry research and high-end chemical product development.

5. Product Characteristics and Advantages

① High Stability

The perfluorinated structure imparts excellent chemical inertness and heat resistance.

② High Functional Group Reaction Value

The carboxylic acid structure facilitates further derivatization development.

③ High-Value-Added Fluorinated Product

Belongs to a category of specialty fluorinated fine chemicals with high technical requirements.

6. Distinctions from Related Products

① Perfluorobutyric Acid vs. Perfluorohexanoic Acid (PFHxA)

Both are perfluorocarboxylic acid products, differing primarily in carbon chain length and application directions.

② Perfluorobutyric Acid vs. Potassium Perfluorobutanesulfonate (SC4)

PFBA belongs to the perfluorocarboxylic acid system, while SC4 belongs to the perfluorosulfonate system, with different functional groups and application areas.

③ Perfluorobutyric Acid vs. Conventional Butyric Acid

The perfluorinated structure provides higher stability, chemical resistance, and special surface properties.

7. Russian Market Procurement Considerations

Customers typically focus on the following:

-Product Purity;

-Moisture Content;

-Acid Value;

-Impurity Control;

-Appearance and Color;

-Packaging Stability;

-Technical Documentation including COA, TDS, SDS;

-Long-Term Supply Capability.

8. Product Supply Advantages

-Fluorinated Fine Chemical Supply Capability;

-Supports International Customer Procurement Requirements;

-Provides Quality Documentation and Technical Data;

-Serves Electronic Materials, Functional Materials, and Fine Chemical Customers.

9. Frequently Asked Questions (FAQ)

Q: What are the main applications of Perfluorobutyric Acid?

A: It is mainly used in fluorinated surfactants, functional materials, fine chemicals, and research applications.

Q: Why does Perfluorobutyric Acid have high value?

A: The perfluorinated structure provides excellent stability, while the carboxylic acid group offers further functionalization capability.

Q: What documentation is typically required for procurement of this product?

A: COA, TDS, SDS, packaging information, and shipping documentation are typically required.