Skip to Content
MilliporeSigma
All Photos(1)

Documents

94194

Supelco

Butyraldehyde

analytical standard, contains ~0.1% 2,6-di-tert-butyl-4-methylphenol and ~1% water as stabilizer

Synonym(s):

Butanal

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
CH3CH2CH2CHO
CAS Number:
123-72-8
Molecular Weight:
72.11
Beilstein/REAXYS Number:
506061
EC Number:
204-646-6
MDL number:
MFCD00007023
UNSPSC Code:
85151701
PubChem Substance ID:
329770311
NACRES:
NA.24

grade

analytical standard

Quality Level

100

vapor density

2.5 (vs air)

vapor pressure

90 mmHg ( 20 °C)

assay

≥97.0% (GC)

autoignition temp.

390 °F

shelf life

limited shelf life, expiry date on the label

contains

~0.1% 2,6-di-tert-butyl-4-methylphenol and ~1% water as stabilizer

expl. lim.

12.5 %

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

refractive index

n20/D 1.377-1.387
n20/D 1.380 (lit.)

bp

75 °C (lit.)

mp

−96 °C (lit.)

density

0.8 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

format

neat

SMILES string

[H]C(=O)CCC

InChI

1S/C4H8O/c1-2-3-4-5/h4H,2-3H2,1H3

InChI key

ZTQSAGDEMFDKMZ-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

Butyraldehyde (BA) belongs to the class of volatile organic compounds (VOCs).
This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food. Find all available reference materials for compounds listed in 10/2011 here

Application

BA has been used as an analytical reference standard for the analysis of BA in:
  • Air samples by pentafluorophenyl hydrazine derivatization followed by analysis using gas chromatography (GC) equipped with flame ionization detector (FID).
  • Ambient air by GC coupled to mass spectrometry (MS).

It may be used as an analytical reference standard for the analysis of BA in:
  • Environmental samples by 2,4-dinitrophenylhydrazine derivatization followed by analysis using rapid resolution liquid chromatography-ultraviolet diode array detector (RRLC-UV-DAD) and RRLC coupled to ion-trap mass spectrometer (IT-MS) operating under the atmospheric pressure chemical ionization (APCI) mode.
  • Saliva samples by magnetic-stirring-assisted micro-solid-phase extraction (μ-SPE) and headspace GC combined with ion-mobility spectrometry (IMS).

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

50.0 °F - Pensky-Martens closed cup

flash_point_c

< 10 °C - Pensky-Martens closed cup

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Sorry, we don't have COAs for this product available online at this time.

If you need assistance, please contact Customer Support.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 7

1 of 7

Hexanal analytical standard

Supelco

18109

Hexanal

Propionaldehyde &#8805;97%, FG

Sigma-Aldrich

W292303

Propionaldehyde

Propionaldehyde natural, &#8805;98%, FG

Sigma-Aldrich

W292312

Propionaldehyde

2-Butanone analytical standard

Supelco

02469

2-Butanone

2-Butanol analytical standard

Supelco

96870

2-Butanol

Propionaldehyde reagent grade, 97%

Sigma-Aldrich

538124

Propionaldehyde

Butyl acetate analytical standard

Supelco

73285

Butyl acetate

Extraction of toxic compounds from saliva by magnetic-stirring-assisted micro-solid-phase extraction step followed by headspace-gas chromatography-ion mobility spectrometry.
Criado-Garcia L and Arce L
Analytical and Bioanalytical Chemistry, 408(24), 6813-6822 (2016)
The effect of solvent selection in the gas chromatographic analysis of carbonyls in air samples after derivatization with pentafluorophenyl hydrazine.
Ullah MA, et al.
Atmospheric Research, 166(, author=, 101-109 (2015)
Analysis of 31 hydrazones of carbonyl compounds by RRLC-UV and RRLC-MS (/MS): a comparison of methods.
Ochs SDM, et al.
Journal of Spectroscopy (New York, NY, United States), 2015(14), 2455-2462 (2015)
Critical role of a pre-purge setup in the thermal desorption analysis of volatile organic compounds by gas chromatography with mass spectrometry.
Kim YH and Kim KH
Journal of Separation Science, 38(14), 2455-2462 (2015)
Experimental validation of an effective carbon number-based approach for the gas chromatography-mass spectrometry quantification of `compounds lacking authentic standards or surrogates?.
Kim YH, et al.
Analytica Chimica Acta, 830(, author=, 32-41 (2014)
View All Related Papers

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