Butyric Acid

Everything About Butyric Acid: Properties, Industrial Applications, and Sourcing

Butyric Acid. Known scientifically as butanoic acid, this short-chain fatty acid is a cornerstone of the chemical industry. Whether you are in the pharmaceutical field, food flavoring industry, or agricultural sector, understanding the nuances of this compound is essential.

At Chemicals Suppliers, we pride ourselves on being the global hub for sourcing high-purity chemical compounds. This deep-dive article explores every facet of Butyric Acid, from its molecular structure to its wide-ranging industrial synthesis.


What is Butyric Acid? (Systematic Names and Synonyms)

Butyric acid (IUPAC name: butanoic acid) is a carboxylic acid with the structural formula $CH_3CH_2CH_2COOH$. It is characterized by its pungent, sour smell—reminiscent of rancid butter—and its oily consistency.

Common Synonyms for Global Search

  • n-Butyric acid
  • Butanoic acid
  • Ethylacetic acid
  • Propylformic acid
  • 1-Butanoic acid
  • Butyric acid (CAS 107-92-6)

Its name is derived from the Greek word βούτυρον (butter), because it was first discovered in rancid butter. Understanding these synonyms is critical when navigating international chemical databases and trade platforms.


Chemical Properties and Physical Characteristics

Butyric acid is a colorless liquid at room temperature. It is miscible with water, ethanol, and ether.

  • Molecular Weight: 88.11 g/mol
  • Density: 0.95 g/cm³
  • Boiling Point: 163.5 °C
  • Melting Point: -5.1 °C
  • Acidity (pKa): 4.82

Because it is a weak acid, it reacts with bases to form Butyrates (such as Sodium Butyrate or Calcium Butyrate), which are widely used in supplements and feed additives for livestock.


Industrial Applications of Butyric Acid

1. Flavors and Fragrance Industry

Due to its pleasant fruity odor in diluted forms, esters of butyric acid (like methyl butyrate and ethyl butyrate) are used extensively in the flavor and fragrance industry. They serve as artificial flavorings for pineapple, banana, and strawberry products.

2. Pharmaceutical and Nutraceuticals

Butyrate is a primary energy source for colonocytes (cells of the colon lining). It is researched extensively for its anti-inflammatory properties and its role in gut-brain axis health. Sodium Butyrate is a popular supplement for individuals seeking to improve digestive health.

3. Animal Nutrition

In the agricultural sector, butyric acid is a game-changer. It is added to piglet and poultry feed to promote gut integrity, enhance nutrient absorption, and reduce the need for antibiotics.

4. Plasticizers and Cellulose Esters

Butyric acid is a precursor in the production of cellulose acetate butyrate (CAB), a high-quality thermoplastic used in automotive coatings, tool handles, and optical frames.


Sourcing High-Quality Chemicals: Why Choose Chemicals Suppliers?

When sourcing industrial-grade or food-grade Butyric Acid, purity and supply-chain transparency are paramount. At Chemicals Suppliers, we provide:

  1. Strict Quality Control: Every batch is tested for isomer purity and heavy metal content.
  2. Global Logistics: We ensure your chemicals arrive safely, adhering to international shipping regulations (IMDG/IATA).
  3. Competitive Pricing: By working directly with manufacturers, we cut out the middleman.

50+ Related Chemicals and Where to Buy Them

At Chemicals Suppliers, we maintain an extensive catalog of organic acids, esters, and reagents. Below is a curated list of related compounds frequently bought alongside Butyric Acid.

Note: Prices vary based on market fluctuation and volume. Visit Chemicals Suppliers for a live quote.

Chemical Name CAS Number Typical Price ($/KG)
Acetic Acid 64-19-7 $2.50
Propionic Acid 79-09-4 $3.20
Valeric Acid 109-52-4 $12.00
Caproic Acid 142-62-1 $8.50
Sodium Butyrate 156-54-7 $9.00
Calcium Butyrate 136-99-2 $11.00
Ethyl Butyrate 105-54-4 $7.00
Methyl Butyrate 623-42-7 $7.50
Isobutyric Acid 79-31-2 $6.50
Butyl Acetate 123-86-4 $3.00
… (List continues for 50+ items at link) Click Here Live Price

Visit the Chemicals Suppliers Catalog to view the full inventory of over 5,000 industrial reagents.


Global Regulatory Considerations

Importing or exporting organic acids requires knowledge of REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals) in Europe and TSCA (Toxic Substances Control Act) in the United States. Ensure that your supplier provides a Material Safety Data Sheet (MSDS) detailing:

  • Hazard identification (e.g., Corrosivity).
  • First-aid measures (Butyric acid causes skin burns).
  • Fire-fighting measures.
  • Spill containment protocols.

The Economics of the Global Chemical Market

The demand for Butyric Acid is rising due to the “clean label” trend in food processing and the growing focus on gut health in medicine. Market analysts predict a CAGR of 5.8% through 2030. Sourcing your chemicals from a reliable partner like Chemicals Suppliers ensures you remain insulated from supply chain shocks.


Frequently Asked Questions (FAQ)

Q: Is Butyric Acid safe for human consumption? A: In very diluted forms, it is a GRAS (Generally Recognized As Safe) food additive. However, concentrated butyric acid is a strong corrosive and must be handled with PPE.

Q: Where can I buy bulk Butyric Acid? A: You can purchase industrial, food, or lab-grade quantities directly at Chemicals Suppliers.

Q: How is it stored safely? A: Store in a cool, well-ventilated area away from strong oxidizing agents. Use stainless steel or high-density polyethylene (HDPE) containers.


Multi-Language Dictionary of Chemical Terms

For our diverse international clientele, here are the terms for “Butyric Acid” in different languages:

  • Arabic (العربية): حمض البيوتيريك
  • Chinese (简体中文): 丁酸
  • Hindi (हिंदी): ब्यूटिरिक एसिड
  • Spanish (Español): Ácido butírico
  • French (Français): Acide butyrique
  • Bengali (বাংলা): বিউটারিক এসিড
  • Korean (한국어): 뷰티르산
  • Portuguese (Português): Ácido butírico
  • Indonesian (Bahasa Indonesia): Asam butirat
  • Russian (Русский): Масляная кислота
  • German (Deutsch): Buttersäure
  • Japanese (日本語): 酪酸
  • Vietnamese (Tiếng Việt): Axit butyric
  • Turkish (Türkçe): Bütirik asit

Conclusion: Partner with the Best

Whether you are synthesizing new pharmaceutical derivatives or optimizing animal feed additives, high-quality Butyric Acid is non-negotiable. At Chemicals Suppliers, we combine expertise, supply chain reliability, and superior customer service to provide the building blocks of your success.

Ready to place an order or need a technical specification sheet? Visit our homepage today and join thousands of satisfied laboratories and industrial manufacturers worldwide.


Disclaimer: This article is for informational purposes. Always handle chemicals according to local safety regulations and wear appropriate protective equipment. Refer to internal Chemicals Suppliers documentation for specific purity levels.