58360-100ML Display Image

Isobutyric acid,;, puriss. p.a., >=99.5%

Code: 58360-100ML D2-231

Application

Isobutyric acid may be used to synthesize methacrylic acid via oxidative dehydrogenation in the presence of a suitable heteropolyacid as catalyst.

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£44.90 100ML
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Application

Isobutyric acid may be used to synthesize methacrylic acid via oxidative dehydrogenation in the presence of a suitable heteropolyacid as catalyst.

General description

Isobutyric acid can be prepared via the carbonylation of propylene.

assay≥99.5%, ≥99.5% (GC)
autoignition temp.824 °F
bp153-154 °C (lit.)
cation tracesSr: ≤0.1 mg/kg, Cr: ≤0.02 mg/kg, Ca: ≤0.5 mg/kg, Cd: ≤0.05 mg/kg, Bi: ≤0.1 mg/kg, Ni: ≤0.02 mg/kg, K: ≤0.5 mg/kg, Al: ≤0.5 mg/kg, Ba: ≤0.1 mg/kg, Mg: ≤0.1 mg/kg, Zn: ≤0.1 mg/kg, Mo: ≤0.1 mg/kg, Li: ≤0.1 mg/kg, Mn: ≤0.02 mg/kg, Co: ≤0.02 mg/kg, Cu: ≤0.02 mg/kg, Pb: ≤0.1 mg/kg, Na: ≤2 mg/kg, Fe: ≤0.1 mg/kg
density0.95 g/mL at 25 °C (lit.)
expl. lim.10 %
gradepuriss. p.a.
impurities≤0.2% water
InChI keyKQNPFQTWMSNSAP-UHFFFAOYSA-N
InChI1S/C4H8O2/c1-3(2)4(5)6/h3H,1-2H3,(H,5,6)
mp−47 °C (lit.)
Quality Level200
refractive indexn20/D 1.393, n20/D 1.393 (lit.)
SMILES stringCC(C)C(O)=O
vapor density3.04 (vs air)
vapor pressure1.5 mmHg ( 20 °C)
Cas Number79-31-2
Hazard Class3
Un Number2529
Pack GroupIII
This product has met the following criteria: