58670
Isobutyraldehyde
puriss., ≥99.0% (GC)
Synonym(s):
2-Methylpropanal, 2-Methylpropionaldehyde
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About This Item
Linear Formula:
(CH3)2CHCHO
CAS Number:
Molecular Weight:
72.11
UNSPSC Code:
12352100
Beilstein/REAXYS Number:
605330
MDL number:
InChI key
AMIMRNSIRUDHCM-UHFFFAOYSA-N
SMILES string
[H]C(=O)C(C)C
InChI
1S/C4H8O/c1-4(2)3-5/h3-4H,1-2H3
vapor density
2.5 (vs air)
vapor pressure
66 mmHg ( 4.4 °C)
grade
puriss.
assay
≥99.0% (GC)
autoignition temp.
384 °F
contains
~0.1% 2,6-di-tert-butyl-4-methylphenol as stabilizer, ~1% H2O as stabilizer
expl. lim.
10 %, 25 °F, 2 %, 32 °F
impurities
≤1% isobutyric acid
bp
63 °C (lit.)
mp
−65 °C (lit.)
density
0.79 g/mL at 25 °C (lit.)
storage temp.
2-8°C
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