W269130

Sigma-Aldrich

2-Methylbutyraldehyde

natural, 98%

Linear Formula:
C2H5CH(CH3)CHO
CAS Number:
Molecular Weight:
86.13
FEMA Number:
2691
Beilstein/REAXYS Number:
1633540
EC Number:
MDL number:
PubChem Substance ID:
Flavis number:
5.049

Quality Level

grade

natural

assay

98%

refractive index

n20/D 1.3919 (lit.)
n20/D 1.392

bp

90-92 °C (lit.)

density

0.806 g/mL at 20 °C
0.804 g/mL at 25 °C (lit.)

Documentation

see Safety & Documentation for available documents

Featured Industry

Flavors and Fragrances

Organoleptic

chocolate; coffee

food allergen

no known allergens

SMILES string

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

InChI

1S/C5H10O/c1-3-5(2)4-6/h4-5H,3H2,1-2H3

InChI key

BYGQBDHUGHBGMD-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Statements

Precautionary Statements

RIDADR

UN 3371 3 / PGII

WGK Germany

1

Flash Point(F)

39.2 °F

Flash Point(C)

4 °C

Yunzi Feng et al.
Food chemistry, 187, 44-52 (2015-05-16)
Aroma extract dilution analysis (AEDA) is widely used for the screening of aroma-active compounds in gas chromatography-olfactometry (GC-O). In this study, three aroma dilution methods, (I) using different test sample volumes, (II) diluting samples, and (III) adjusting the GC injector...
C Zscheppank et al.
Analytical and bioanalytical chemistry, 406(26), 6617-6628 (2014-08-26)
A new method for the growth-dependent headspace analysis of bacterial cultures by needle trap (NT)-gas chromatography-mass spectrometry (GC-MS) was established. NTs were used for the first time as enrichment technique for volatile organic compounds (VOCs) in the headspace of laboratory...
Paweł Mochalski et al.
Cell biochemistry and biophysics, 71(1), 323-329 (2014-08-16)
Gas chromatography with mass spectrometric detection combined with head-space needle trap extraction as the pre-concentration technique was applied to identify and quantify volatile organic compounds released or metabolised by human umbilical vein endothelial cells. Amongst the consumed species there were...

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service

Social Media

LinkedIn icon
Twitter icon
Facebook Icon
Instagram Icon

MilliporeSigma

Research. Development. Production.

We are a leading supplier to the global Life Science industry with solutions and services for research, biotechnology development and production, and pharmaceutical drug therapy development and production.

© 2021 Merck KGaA, Darmstadt, Germany and/or its affiliates. All Rights Reserved.

Reproduction of any materials from the site is strictly forbidden without permission.