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442529

Supelco

Crotonaldehyde-2,4-DNPH

analytical standard

Synonym(s):

Crotonaldehyde-2,4-dinitrophenylhydrazone

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About This Item

Linear Formula:
CH3CH=CHCH=NNHC6H3(NO2)2
CAS Number:
Molecular Weight:
250.21
MDL number:
UNSPSC Code:
12000000
PubChem Substance ID:

grade

analytical standard

CofA

current certificate can be downloaded

feature

standard type calibration

packaging

ampule of 100 mg

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

192-195 °C (lit.)

application(s)

environmental

format

neat

storage temp.

2-30°C

SMILES string

C\C=C\C=N\Nc1ccc(cc1[N+]([O-])=O)[N+]([O-])=O

InChI

1S/C10H10N4O4/c1-2-3-6-11-12-9-5-4-8(13(15)16)7-10(9)14(17)18/h2-7,12H,1H3/b3-2+,11-6+

InChI key

GFUVNGJSSAEZHW-PDGXAJGZSA-N

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Application

Crotonaldehyde-2,4-DNPH may be used as a quantitative calibration standard, where a multi-component solution is not suitable. It may be used as a precursor for the preparation of crotonaldehyde that can be used as an analytical reference standard for the determination of the analyte in aerosol samples and diesel exhaust emissions by various chromatographic techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Development and validation of analytical methodology for the quantification of aldehydes in e-cigarette aerosols using UHPLC-UV
El Mubarak MA, et al.
Food And Chemical Toxicology, 116, 147-151 (2018)
Volatile organic compounds from the exhaust of light-duty diesel vehicles
Tsai JH, et al.
Atmospheric Environment, 61, 499-506 (2012)
Denise Biagini et al.
Talanta, 216, 120979-120979 (2020-05-28)
Biomarkers of oxidative stress are generally measured in blood and its derivatives. However, the invasiveness of blood collection makes the monitoring of such chemicals during exercise not feasible. Saliva analysis is an interesting approach in sport medicine because the collection

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