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UN: 2529


Synonyms:Iso butyric Acid;2-Methylpropanoic acid
Manufacture method: Oxidation of isobutylaldehyde      
Packing  20'FCL Without \With pallets 40'FCL Without\With Pallets
180kg/Drums 14.40 MT 24.48MT
800kg/IBC Drum 16 MT 24MT

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  • Specification
  • Feature&Application
  • Plant Details
  • FAQ
  • Properties
    Appearance Colorless transparent liquid
    Color(Pt-Co) 10max
    n-butyric acid content 0.3max
    Water 0.2max
    Density (20℃), g/cm3 0.946-0.949

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  • Feature:

       High purity to 99.5% above. low moisture and isomers 

       Nice replacement of EASTMAN's material. 


    Isobutyric acid is a raw material for Flavors and fragrances like Isobutyrates, and pharmaceutical intermediate like Isobutyry chloride. also used to photoinitiators.

    Other Details

    Isobutyric acid, is mainly used to synthesize isobutyrate products like:

    methyl isobutyrate 547-63-7

    propyl isobutyrate 644-49-5

    Isopentyl isobutyrate 2445-69-4

    octyl isobutyrate 109-15-9

    benzyl isobutyrate 103-28-6

    cinnamyl isobutyrate 103-59-3

    hexyl isobutyrate 2349-07-7

    Isobutyl isobutyrate 97-85-8

    naphthyl isobutyrate

    p-cresol isobutyrate 103-93-5

    phenoxyethyl isobutyrate 103-60-6

    Phenethyl isobutyrate 103-48-0

    ethyl 2-bromoisobutyrate 600-00-0

    isopropyl 2-bromoisobutyrate 51368-55-9

    methyl 2-bromoisobutyrate 23426-63-3 etc.

    nd can be used to produce perfume and other fragrances.

    isobutyric acid is an edible flavor and can be used in agriculture to produce isobutyronitrile 78-82-0 and synthesize isobutyryl chloride 79-30-1.

  •   TARUN CHEMICAL,founded in 2004, the company is mainly engaged in the production of pharmaceutical intermediates and catalyst series products and related supporting solvent refining. It is a scientific and technological innovation enterprise integrating the R & D, production and sales of pharmaceutical intermediates and catalyst series products. It is a professional manufacturer of boron trifluoride and its series of complexes, with an annual sales volume of more than 80 million yuan. The first phase project is to produce 3000 tons of boron trifluoride series complex annually.

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  • 1.What is its main application?

    Isobutyric acid is mainly used in the synthesis of isobutyrate ester products, such as methyl isobutyrate, propyl ester, isoamyl ester, benzyl ester, etc. it can be used as food flavor and pharmaceutical.

    2. How many years we produced it, and what is its capacity?
    It produced since 2010.And enlarge capacity to 15000mt annually since 2019.

    3. What is plant location and nearest port?
    It located in a chemical zone Jiangsu province, and nearest port is Shanghai port, also river port is available.

    4. If document Support and audit available?
    Yes, VQ and allied tech. package is available for serious client. Audit could be accepted for clients having business more than 1year. 

    5. What other products are producing or plan to produce in this plant?
    The factory also manufacture other solvents and intermediates like: butyric acid, trimethyl pentanediol.
  • Isobutyric acid appears as a colorless liquid with a light odor of rancid butter. Corrosive to metals and tissue.

    Isobutyric acid, also known as isobutyrate or iso-C3H7COOH, belongs to the class of organic compounds known as carboxylic acids. Carboxylic acids are compounds containing a carboxylic acid group with the formula -C(=O)OH. Isobutyric acid exists as a solid, soluble (in water), and a weakly acidic compound (based on its pKa). Isobutyric acid has been detected in most biofluids, including saliva, urine, blood, and feces. Isobutyric acid exists in all eukaryotes, ranging from yeast to humans. Isobutyric acid is also a parent compound for other transformation products, including but not limited to, 2-hydroxyisobutyric acidclofibric acid, and 3-aminoisobutyric acid. Isobutyric acid is a butter, cheese, and rancid tasting compound that can be found in a number of food items such as red bell pepper, apricot, orange bell pepper, and sweet bay. This makes isobutyric acid a potential biomarker for the consumption of these food products. Isobutyric acid has been linked to the inborn metabolic disorders including celiac disease.

    Molecular Formula:C4H8O2 or (CH3)2CHCOOH

    GHS label:

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