2-PENTENAL, (2E)-

Details

Stereochemistry	ACHIRAL
Molecular Formula	C5H8O
Molecular Weight	84.1164
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	1
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

CC\C=C\C=O

InChI

InChIKey=DTCCTIQRPGSLPT-ONEGZZNKSA-N

InChI=1S/C5H8O/c1-2-3-4-5-6/h3-5H,2H2,1H3/b4-3+

HIDE SMILES / InChI

Molecular Formula	C5H8O
Molecular Weight	84.1164
Charge	0
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	1
Optical Activity	NONE

Approval Year

PubMed

Title	Date	PubMed
Effect of enzyme activity and frozen storage on jalapeño pepper volatiles by selected ion flow tube-mass spectrometry.	2011-05-04	21535582
Freshness characterisation of whiting (Merlangius merlangus) using an SPME/GC/MS method and a statistical multivariate approach.	2010-12	20718023
Identification of a lipid peroxidation product as the source of oxidation-specific epitopes recognized by anti-DNA autoantibodies.	2010-10-29	20736172
Kinetics and mechanism of the atmospheric reactions of atomic chlorine with 1-penten-3-ol and (Z)-2-penten-1-ol: an experimental and theoretical study.	2010-10-14	20714602
Selected ion flow tube-mass spectrometry for absolute quantification of aroma compounds in the headspace of dry fermented sausages.	2010-07-01	20518472
Comparison of tomatillo and tomato volatile compounds in the headspace by selected ion flow tube mass spectrometry (SIFT-MS).	2010-04	20492278
Multiple cation channels mediate increases in intracellular calcium induced by the volatile irritant, trans-2-pentenal in rat trigeminal neurons.	2010-01	19568926
Effect of temperature on lipid-related volatile production in tomato puree.	2009-10-14	19743856
A liquid chromatographic method optimization for the assessment of low and high molar mass carbonyl compounds in wines.	2009-10	19777456
Involvement of methemoglobin (MetHb) formation and hemin loss in the pro-oxidant activity of fish hemoglobins.	2009-08-12	19722582
[Chemical composition of the virgin oil obtained by mechanical pressing form several grape seed varieties (Vitis vinifera L.) with emphasis on minor constituents].	2009-06	19719020
Development of a derivatisation method for the analysis of aldehyde modified amino acid residues in proteins by Fourier transform mass spectrometry.	2009-02-09	19166725
Metabolic characterization of loci affecting sensory attributes in tomato allows an assessment of the influence of the levels of primary metabolites and volatile organic contents.	2009	19346240
Ligand controlled highly regio- and enantioselective synthesis of alpha-acyloxyketones by palladium-catalyzed allylic alkylation of 1,2-enediol carbonates.	2008-09-10	18710230
Studies on the aroma of maté (Ilex paraguariensis St. Hil.) using headspace solid-phase microextraction.	2007-07-13	17624890
Rate coefficients for the reaction of OH with (E)-2-pentenal, (E)-2-hexenal, and (E)-2-heptenal.	2007-06-14	17487321
The atmospheric photolysis of E-2-hexenal, Z-3-hexenal and E,E-2,4-hexadienal.	2006-11-28	17203148
Analysis of volatile compounds as spoilage indicators in fresh king salmon (Oncorhynchus tshawytscha) during storage using SPME-GC-MS.	2006-11-01	17061824
Changes induced by UV radiation during virgin olive oil storage.	2006-06-28	16787029
A solid-phase extraction/high-performance liquid chromatography-based (32)P-postlabeling method for detection of cyclic 1,N(2)-propanodeoxyguanosine adducts derived from enals.	2006-01-01	16289438
Emission of herbivore-induced volatiles in absence of a herbivore--response of Zea mays to green leaf volatiles and terpenoids.	2005-12-03	16320618
Multiple types of sensory neurons respond to irritating volatile organic compounds (VOCs): calcium fluorimetry of trigeminal ganglion neurons.	2005-09	16043294
Formation of volatile compounds in model experiments with crude leek (Allium ampeloprasum Var. Lancelot) enzyme extract and linoleic acid or linolenic acid.	2004-04-21	15080639
On-line analysis of diesel engine exhaust gases by selected ion flow tube mass spectrometry.	2004	15517528
Formation of trans-4-hydroxy-2-nonenal- and other enal-derived cyclic DNA adducts from omega-3 and omega-6 polyunsaturated fatty acids and their roles in DNA repair and human p53 gene mutation.	2003-10-29	14637245
Formation of cyclic deoxyguanosine adducts from omega-3 and omega-6 polyunsaturated fatty acids under oxidative conditions.	2002-03	11896684
Analysis of petrol and diesel vapour and vehicle engine exhaust gases using selected ion flow tube mass spectrometry.	2002	11992517
Extraannular fluorinated calixarenes: regiospecificity of the deoxofluorination reactions of bis(spirodienol) derivatives.	2001-10-19	11597230
Determination of carbonyl compounds in air by electrochromatography.	2001-07	11504062

Patents

Substance Class	Chemical Created by `admin` on `Mon Mar 31 18:56:59 GMT 2025` Edited by `admin` on `Mon Mar 31 18:56:59 GMT 2025`
Record UNII	7A4R3CQA2T
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

2-PENTENAL, (2E)-

Systematic Name

English

2-PENTENAL

Preferred Name

English

PENT-2-ENAL

Systematic Name

English

2-ETHYLACRYLIC ALDEHYDE

Common Name

English

2-TRANS-PENTENAL

Systematic Name

English

FEMA NO. 3218

Code

English

2-PENTENAL, (E)-

Systematic Name

English

(2E)-2-PENTENAL

Systematic Name

English

BETA-ETHYLACROLEIN

Systematic Name

English

2-PENTENAL [FHFI]

Common Name

English

(E)-2-PENTENAL

Systematic Name

English

.GAMMA.-METHYLCROTONALDEHYDE

Systematic Name

English

TRANS-2-PENTENAL

Systematic Name

English

Classification Tree Code System Code

JECFA EVALUATION

2-PENTENAL