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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:
78-84-2
Molecular Weight:
72.11
UNSPSC Code:
12352100
Beilstein/REAXYS Number:
605330
MDL number:
MFCD00006980
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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

refractive index

n20/D 1.374

bp

63 °C (lit.)

mp

−65 °C (lit.)

density

0.79 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

[H]C(=O)C(C)C

InChI

1S/C4H8O/c1-4(2)3-5/h3-4H,1-2H3

InChI key

AMIMRNSIRUDHCM-UHFFFAOYSA-N

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