Thermo Scientific Chemicals

Isobutyric acid, 99%, Thermo Scientific Chemicals

Catalog number: L04038.0F
2500 mL, Each
Thermo Scientific Chemicals

Isobutyric acid, 99%, Thermo Scientific Chemicals

Catalog number: L04038.0F
2500 mL, Each
Quantity
Catalog number: L04038.0F
also known as L04038-0F
Price (EUR)
Quantity
-

Chemical Identifiers

CAS
79-31-2
IUPAC Name
2-methylpropanoic acid
Molecular Formula
C4H8O2
InChI Key
KQNPFQTWMSNSAP-UHFFFAOYSA-N
SMILES
CC(C)C(O)=O
Assay (GC)
≥98.5% (non-U.S. specification)
Comment
Specification differs for U.S. and non-U.S. material where indicated
Refractive Index
1.3915-1.3950 @ 20°C (non-U.S. specification)
Assay from Suppliers CofA
≥98.5% (U.S. specification)
Form
Liquid

Description

Isobutyric acid is used to prepare esters for flavors and perfumes. It is also used as a disinfecting agent, preservative and tanning agent. It finds applications in textile, varnish and the leather industry. Further, it is used as a lactation stimulant in dairy cattle. In addition to this, it is used in the preparation of tetramethylsuccinic acid and diisopropyl ketone.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Isobutyric acid is used to prepare esters for flavors and perfumes. It is also used as a disinfecting agent, preservative and tanning agent. It finds applications in textile, varnish and the leather industry. Further, it is used as a lactation stimulant in dairy cattle. In addition to this, it is used in the preparation of tetramethylsuccinic acid and diisopropyl ketone.

Solubility
Miscible with water, alcohol, chloroform and ether. Slightly miscible with carbon tetrachloride.

Notes
Incompatible with strong oxidizing agents.
RUO – Research Use Only

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    Safety and Handling


    Classification of the substance or mixture
    CLP classification - Regulation(EC) No 1272/2008
    Flammable liquids
    Category 3
    Acute oral toxicity
    Category 4
    Acute dermal toxicity
    Category 3
    Skin Corrosion/Irritation
    Category 1
    Serious Eye Damage/Eye Irritation
    Category 1
    Label Elements
    Signal Word

    Danger

    Hazard Statements

    H302 - Harmful if swallowed

    H311 - Toxic in contact with skin

    H314 - Causes severe skin burns and eye damage

    Physical Hazards

    H226 - Flammable liquid and vapor

    Precautionary Statements

    P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking

    P280 - Wear protective gloves/protective clothing/eye protection/face protection

    P301 + P330 + P331 - IF SWALLOWED: Rinse mouth. Do NOT induce vomiting

    P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower

    P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing

    P310 - Immediately call a POISON CENTER or doctor/physician