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110132

Sigma-Aldrich

Valeraldehyde

97%

Synonym(s):
Pentanal
Linear Formula:
CH3(CH2)3CHO
CAS Number:
Molecular Weight:
86.13
Beilstein:
1616304
EC Number:
MDL number:
eCl@ss:
39021107
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

97%

autoignition temp.

428 °F

refractive index

n20/D 1.394 (lit.)

bp

102-103 °C (lit.)

mp

−92 °C (lit.)

density

0.81 g/mL at 25 °C (lit.)

SMILES string

[H]C(=O)CCCC

InChI

1S/C5H10O/c1-2-3-4-5-6/h5H,2-4H2,1H3

InChI key

HGBOYTHUEUWSSQ-UHFFFAOYSA-N

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Application

Valeraldehyde is used as a gaseous standard in the study of the sorptive loss pattern for volatile compounds.
Valeraldehyde has been used to study its time-weighted average sampling using solid-phase microextraction (SPME) device.
Valeraldehyde is used in flavoring compounds and as a rubber accelerator.

Packaging

1 L in glass bottle
250 mL in glass bottle

Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 2 - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

44.6 °F

Flash Point(C)

7 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Certificate of Origin

Yong-Hyun Kim et al.
Journal of separation science, 35(21), 2914-2921 (2012-10-16)
In this study, the sorptive loss patterns for volatile organic compounds were evaluated by gaseous standards containing 13 compounds (benzene, toluene, styrene, p-xylene, methyl ethyl ketone, methyl isobutyl ketone, isobutyl alcohol, butyl acetate, acetaldehyde, propionaldehyde, butyraldehyde, isovaleraldehyde, and valeraldehyde). The
T Rababah et al.
Poultry science, 85(6), 1107-1113 (2006-06-17)
The effect of irradiation on thiobarbituric acid reactive substances (TBARS) and volatile compounds in raw and cooked nonirradiated and irradiated chicken breast meat infused with green tea and grape seed extracts was investigated. Chicken breast meat was vacuum infused with
Christophe Yrieix et al.
Chemosphere, 79(4), 414-419 (2010-02-23)
Six European laboratories used the emission test chamber method (EN ISO 16000-9) for the determination of VOC and formaldehyde emissions from a wood based panel (particleboard). The tested panel was conditioned without wrapping over 28 d at 23 degrees C
Ulrich Neuenschwander et al.
Ultrasonics sonochemistry, 19(5), 1011-1014 (2012-03-06)
The application of high-amplitude ultrasound to liquids triggers cavitation. By the collapse of the thereby appearing vacuum cavities, high temperatures can be reached in a transient manner. The high temperatures in these hot-spots can lead to homolytic scission of chemical
Trine K Dalsgaard et al.
Journal of agricultural and food chemistry, 54(17), 6367-6373 (2006-08-17)
Aldehydes formed as a result of lipid oxidation form fluorophores after binding to proteins. The structure of the fluorophores formed by reaction between saturated aldehydes and lysine has not yet been identified. The reaction products formed in the reaction between

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