DIACETYL

Details

Stereochemistry	ACHIRAL
Molecular Formula	C4H6O2
Molecular Weight	86.0892
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

CC(=O)C(C)=O

InChI

InChIKey=QSJXEFYPDANLFS-UHFFFAOYSA-N

InChI=1S/C4H6O2/c1-3(5)4(2)6/h1-2H3

HIDE SMILES / InChI

Approval Year

PubMed

Title	Date	PubMed
Aroma extract dilution analysis of cv. Meeker (Rubus idaeus L.) red raspberries from Oregon and Washington.	2004 Aug 11	15291490
Titin isoform-dependent effect of calcium on passive myocardial tension.	2004 Dec	15548726
Proton-transfer-reaction mass spectrometry as a new tool for real time analysis of root-secreted volatile organic compounds in Arabidopsis.	2004 May	15141066
Effects of 1,3-butadiene, isoprene, and their photochemical degradation products on human lung cells.	2004 Nov	15531432
Evidence for the involvement of arginyl residue at the active site of penicillin G acylase from Kluyvera citrophila.	2004 Oct	15604805
Monitoring conformational rearrangements in the substrate-binding site of a membrane transport protein by mass spectrometry.	2004 Oct 1	15272008
Mechanochemical coupling of two substeps in a single myosin V motor.	2004 Sep	15286720
Radiative electronic energy transfer-time studies of naphthalene-biacetyl system by one and two-photon excitation, and optical antenna mechanism.	2005 Apr	15741104
Enhancing alpha-tocopherol and linoleic acid in ewe's milk by feeding emulsified sunflower oil and DL-alpha-tocopheryl acetate in a chemically treated protein matrix.	2005 Aug 10	16076135
A C2-symmetric nickel diamine complex as an asymmetric catalyst for enecarbamate additions to butane-2,3-dione.	2005 Aug 21	16186919
Halothane and isoflurane do not directly interact with cardiac cross-bridge function.	2005 Feb	15681952
Polymodal sensory function of the Caenorhabditis elegans OCR-2 channel arises from distinct intrinsic determinants within the protein and is selectively conserved in mammalian TRPV proteins.	2005 Jan 26	15673683
p-Hertz excitation spectroscopy of an optical antenna, optical transmitter-receiver mechanism.	2005 Jul	15911399
Functional probing of arginine residues in proteins using mass spectrometry and an arginine-specific covalent tagging concept.	2005 Jul 15	16013863
Solid-phase capture and release of arginine peptides by selective tagging and boronate affinity chromatography.	2005 Jun 24	16038304
Interleukin-18 primes the oxidative burst of neutrophils in response to formyl-peptides: role of cytochrome b558 translocation and N-formyl peptide receptor endocytosis.	2005 Mar	15753257
Aroma analysis of light-exposed milk stored with and without natural and synthetic antioxidants.	2005 Mar	15738221
Modeling the competitive dissociation of protonated 2,3-butanedione. The enthalpy of formation of methylhydroxycarbene.	2005 Mar 17	16838989
Reactivity of epicatechin in aqueous glycine and glucose maillard reaction models: quenching of C2, C3, and C4 sugar fragments.	2005 May 18	15884850
Quantitative determination of thermally derived off-flavor compounds in milk using solid-phase microextraction and gas chromatography.	2005 Nov	16230682
Wound healing ability of Xenopus laevis embryos. II. Morphological analysis of wound marginal epidermis.	2005 Oct	16287487
Influence of rearing conditions on the volatile compounds of cooked fillets of Silurus glanis (European catfish).	2005 Sep 7	16131131
Piezoelectric biosensor using olfactory receptor protein expressed in Escherichia coli.	2006 Apr 15	16297612
Studies on poly-beta-hydroxybutyrate synthase activity of Nostoc muscorum.	2006 Aug	17116969
Solid-phase microextraction: investigation of the metabolism of substances that may be abused by inhalation.	2006 Aug	16925936
Characterization of the Enterobacteriaceae isolated from an artisanal Italian ewe's cheese (Pecorino Abruzzese).	2006 Aug	16882142
Characterisation of lactic acid bacteria isolated from fermented milk "laban".	2006 Jul 1	16701913
Generation of mono- and bis-dioxiranes from 2,3-butanedione.	2006 Jul 21	16839169
Specific modification of peptide-bound citrulline residues.	2006 May 1	16540076
Volatile metabolite production of spoilage micro-organisms on a mixed-lettuce agar during storage at 7 degrees C in air and low oxygen atmosphere.	2006 Nov 1	16860421
Synthesis and crystal structure of some transition metal complexes with a novel bis-Schiff base ligand and their antitumor activities.	2006 Sep	16782235
Triplet-triplet energy transfer from naphthalene to biacetyl in the vapor phase.	2006 Sep	16488183
Use of the arginine-specific butanedione/phenylboronic acid tag for analysis of peptides and protein digests using matrix-assisted laser desorption/ionization mass spectrometry.	2007	17340573
Sensitized phosphorescence studies of p-xylene+biacetyl system, an optical antenna.	2007 Apr	16968675
Instrumental and sensory characterization of heat-induced odorants in aseptically packaged soy milk.	2007 Apr 18	17373812
Methylglyoxal and other carbohydrate metabolites induce lanthanum-sensitive Ca2+ transients and inhibit growth in E. coli.	2007 Dec 1	17961498
Purification and characterization of alcohol dehydrogenase reducing N-benzyl-3-pyrrolidinone from Geotrichum capitatum.	2007 Feb	17368401
Effects of high pressure treatment on volatile profile during ripening of ewe milk cheese.	2007 Jan	17183081
Photoinduced generation of 2,3-butanedione from riboflavin.	2007 Jan 10	17199329
Evaluation of the contact and respiratory sensitization potential of volatile organic compounds generated by simulated indoor air chemistry.	2007 Jun	17347135
Volatile organic compounds from feces and their potential for diagnosis of gastrointestinal disease.	2007 Jun	17314143
Poly-beta-hydroxybutyrate accumulation in Nostoc muscorum: effects of metabolic inhibitors.	2007 Mar	16542751
Changes in color and odorant compounds during oxidative aging of Pedro Ximenez sweet wines.	2007 May 2	17402744
Diketone radical cations: ketonic and enolic forms as revealed by matrix EPR studies and DFT calculations.	2007 May 3	17428039
Predicting olfactory receptor neuron responses from odorant structure.	2007 May 4	17880742
Determination of glyoxal and methylglyoxal in the serum of diabetic patients by MEKC using stilbenediamine as derivatizing reagent.	2007 Nov	17924366
Influence of additives on the properties of Bis-GMA/Bis-GMA analog comonomers and corresponding copolymers.	2007 Oct	17178149
Kinetic analysis of volatile formation in milk subjected to pressure-assisted thermal treatments.	2007 Sep	17995641
Quality and flavour stability of coffee substitute prepared by extrusion of wheat germ and chicory roots.	2008 Feb	17136511
Identification of characteristic aroma components of Thai fried chili paste.	2008 Jan 23	18163558

Patents

Name

Type

Language

DIACETYL

Common Name

English

2,3-BUTANEDIONE

Systematic Name

English

DIACETYL [HSDB]

Common Name

English

FEMA NO. 2370

Code

English

NSC-8750

Code

English

DIMETHYL DIKETONE

Systematic Name

English

DIACETYL [MI]

Common Name

English

BIACETYL

Systematic Name

English

BUTANEDIONE

Systematic Name

English

DIACETYL [FHFI]

Common Name

English

DIACETYL [FCC]

Common Name

English

Classification Tree Code System Code

CFR

21 CFR 184.1278