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320358

Isobutyraldehyde

Name: Isobutyraldehyde
Brand: ALDRICH

98%

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

NACRES:

NA.22

PubChem Substance ID:

24859261

EC Number:

201-149-6

Beilstein/REAXYS Number:

605330

MDL number:

MFCD00006980

Assay:

98%

Form:

liquid

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Properties

vapor density

2.5 (vs air)

Quality Level

100

vapor pressure

66 mmHg ( 4.4 °C)

assay

98%

form

liquid

autoignition temp.

384 °F

expl. lim.

10 %, 25 °F, 2 %, 32 °F

refractive index

n20/D 1.374 (lit.)

bp

63 °C (lit.)

mp

−65 °C (lit.)

solubility

60 g/L at 25 °C

density

0.79 g/mL at 25 °C (lit.)

functional group

aldehyde

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

Description

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pictograms

GHS02,GHS07

signalword

Danger

hcodes

H225,H319

pcodes

P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

-11.2 °F - closed cup

flash_point_c

-24 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

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Highly efficient isobutyraldehyde-mediated epoxidation of cyclic alkenes with dioxygen catalyzed by a novel dimeric manganese(II) complex containing an easy-to-prepare flexible carboxamide ligand.

Hamid Reza Khavasi et al.

Inorganic chemistry, 48(13), 5593-5595 (2009-05-28)

Dioxygen epoxidation of cyclic alkenes into their corresponding epoxides was successfully achieved in good yield by using a novel binuclear manganese carboxamide complex as the catalyst and isobutyraldehyde as the cosubstrate.

Energy-gaining formation and catalytic behavior of active structures in a SiO(2)-supported unsaturated Ru complex catalyst for alkene epoxidation by DFT calculations.

Rudy Coquet et al.

Physical chemistry chemical physics : PCCP, 9(45), 6040-6046 (2007-11-16)

The formation and catalytic behavior of active structures in a SiO(2)-supported unsaturated Ru complex catalyst for alkene epoxidation were studied by means of hybrid density functional theory (DFT) calculations. An energy-gaining route for the catalyst activation was found to allow

Use of gas chromatography-olfactometry to identify key odorant compounds in dark chocolate. Comparison of samples before and after conching.

Christine Counet et al.

Journal of agricultural and food chemistry, 50(8), 2385-2391 (2002-04-04)

After vacuum distillation and liquid-liquid extraction, the volatile fractions of dark chocolates were analyzed by gas chromatography-olfactometry and gas chromatography-mass spectrometry. Aroma extract dilution analysis revealed the presence of 33 potent odorants in the neutral/basic fraction. Three of these had

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Global Trade Item Number

SKU	GTIN
320358-1L	04061826695845