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Isobutyric acid

Isobutyric acid chemical structure
CAS Number79-31-2
FormulaN/A
Mol. Weight88.11 g/mol

What is Isobutyric acid?

Isobutyric acid is a chemical compound with CAS number 79-31-2. It is used in various industrial and research applications.

Specifications

Linear Formula

(CH3)2CHCO2H

Molecular Weight

88.11 g/mol

Assay/Purity

≥98.0% (GC)

Impurities

≤0.5% 2-methyl-butyric acid
≤1.5% butyric acid

Boiling Point

153-154 °C(lit.)

Density

0.95 g/mL at 25 °C(lit.)

Safety Information

GHS07GHS07
Signal Word

Warning

Hazard Statements

H302-H312

Precautionary Statements

P280

Required PPE

Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

Melting Point

−47 °C(lit.)

Cation Traces

Al: ≤0.5 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.1 mg/kg
K: ≤0.5 mg/kg
Li: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Mo: ≤0.1 mg/kg
Na: ≤2 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg

EC Number

201-195-7

WGK Germany

1

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