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Chemical compound
2-Pentanone or methyl propyl ketone (MPK) is a ketone and solvent of minor importance. It is comparable to methyl ethyl ketone, but has a lower solvency
2-Pentanone
Chemical compound
3-Methyl-2-pentanone (methyl sec-butyl ketone) is an aliphatic ketone and isomer of 2-hexanone. "3-Methyl-2-pentanone". pubchem.ncbi.nlm.nih.gov. Retrieved
3-Methyl-2-pentanone
Chemical compound
3-Pentanone (also known as diethyl ketone) is a simple, symmetrical dialkyl ketone. It is a colorless liquid ketone with an odor like that of acetone
3-Pentanone
Chemical compound
Methyl isobutyl ketone (MIBK, 4-methylpentan-2-one) is an organic compound with the condensed chemical formula (CH3)2CHCH2C(O)CH3. This ketone is a colourless
Methyl_isobutyl_ketone
Index of chemical compounds with the same name
Pentanone may refer to the following ketones containing five carbon atoms: 2-Pentanone (Methyl propyl ketone, MPK) 3-Methyl-2-butanone (Methyl isopropyl
Pentanone
Chemical compound
Diacetone alcohol is an organic compound with the formula CH3C(O)CH2C(OH)(CH3)2, sometimes called DAA. This colorless liquid is a common synthetic intermediate
Diacetone_alcohol
Chemical compound
3-Methyl-3-penten-2-one is an unsaturated aliphatic ketone. It is an isomer of mesityl oxide and isomesityl oxide. It is a precursor of 3-methyl-2-pentanone (methyl
3-Methyl-3-penten-2-one
Cheese with blue veins of mold
aroma of blue cheese arises from methyl ketones (including 2-pentanone, 2-heptanone, and 2-nonanone) which are a metabolic product of Penicillium roqueforti
Blue_cheese
Index of chemical compounds with the same name
containing six carbon atoms: 2-Hexanone (Methyl butyl ketone, MBK) 4-Methyl-2-pentanone (Methyl isobutyl ketone, MIBK) 3-Methyl-2-pentanone (Methyl sec-butyl ketone)
Hexanone
Index of chemical compounds with the same name
3-Dimethyl-2-pentanone 4,4-Dimethyl-2-pentanone (Methyl neopentyl ketone) 3,4-Dimethyl-2-pentanone 3-Ethyl-2-pentanone 3-Heptanone 2,4-Dimethyl-3-pentanone (Diisopropyl
Heptanone
Chemical compound
including 3-mercapto-3-methyl-2-pentanone, 4-mercapto-4-methyl-2-pentanone, 8-mercapto-p-menthan-3-one, and 2-mercapto-2-methylbutane. The compound can
3-Mercapto-3-methylbutan-1-ol
Chemical compound
4-Mercapto-4-methyl-2-pentanone is an aroma compound with the chemical formula C6H12OS . It has a tropical flavor. It is found in Sauvignon wines and
4-Mercapto-4-methyl-2-pentanone
4-Mercapto-4-methyl-2-pentanone
Chemical compound
Perfluoro(2-methyl-3-pentanone) is a fluorinated ketone with the structural formula CF3CF2C(=O)CF(CF3)2, a fully-fluorinated analog of ethyl isopropyl
Perfluoro(2-methyl-3-pentanone)
Perfluoro(2-methyl-3-pentanone)
Chemical irritant/tear gas
1001/jama.1989.03430050076030. PMID 2501523. "MSDS for 99% 4-Methyl-2-pentanone (MIBK)" (PDF). Alfa Aesar. Archived from the original (PDF) on 16 August
CS_gas
Superfund site in Oshtemo Township, Michigan, U.S.
the site include: 1,1-Dichloroethane 1,2-Dichloroethane 2-Butanone 2-Hexanone 4-Methyl-2-pentanone 4-methylphenol acetone ammonia barium benzene benzoic
K_&_L_Avenue_Landfill
Chemical compound
known as perfluoro(2-methyl-3-pentanone), and is notably used in gaseous fire suppression under the name Novec 1230. "2-Methyl-3-pentanone". Sigma-Aldrich
Ethyl_isopropyl_ketone
Index of chemical compounds with the same molecular formula
(3-methylbutanal) 2-Methylbutanal Methyl isopropyl ketone 2-Methyltetrahydrofuran 3-Methyltetrahydrofuran Pentanal 2-Pentanone 3-Pentanone Pivaldehyde (2
C5H10O
Prefix in organic chemistry nomenclature
precedence. For example, there are at least two isomers of the linear form of pentanone, a ketone that contains a chain of exactly five carbon atoms. There is
Locant
Air quality within and around buildings and structures
alcohol), 3-Methylfuran, 2-pentanol, 2-hexanone, 2-heptanone, 3-octanone, 3-octanol, 2-octen-1-ol, 1-octene, 2-pentanone, 2-nonanone, borneol, geosmin
Indoor_air_quality
4-Methyl-1-phenyl-2-pentanone 5-Methyl-2-phenyl-2-hexenal 5-Methyl-2-thiophenecarboxaldehyde 6-Methyl-3,-5-heptadien-2-one 2-Methyl-3-(para-isopropylphenyl)
List of additives in cigarettes
List_of_additives_in_cigarettes
Chemical compound
especially those related to jasmine and jasmone. Examples include 2-pentyl- and 2-heptylcyclopentanone. It is a versatile synthetic intermediate, being
Cyclopentanone
Pharmaceutical compound
homologue, 2-amino-1-(3,4-methylenedioxyphenyl)pentane (K), was also made, by the reductive amination of 1-(3,4-methylenedioxyphenyl)-2-pentanone with ammonium
1,3-Benzodioxolylpentanamine
\rightleftharpoons } pentan-2-one + butanoate Thus, the two substrates of this enzyme are nonane-4,6-dione and H2O, whereas its two products are 2-pentanone and butanoate
Beta-diketone_hydrolase
Index of chemical compounds with the same molecular formula
isopropyl ketone Hexanal 2-Hexanone 3-Hexanone cis-3-Hexen-1-ol Methyl isobutyl ketone 2-Methylpentanal 3-Methyl-2-pentanone Oxepane Pinacolone This set
C6H12O
Exposure to dangerous levels of airborne contaminants
NIOSH Pocket Guide to Chemical Hazards (NPG) Introduction". www.cdc.gov. 2 December 2019. Archived from the original on 10 December 2017. "Benzyl Chloride
Immediately dangerous to life or health
Immediately_dangerous_to_life_or_health
River
1985. The concentration of 2-butanone ranged from 46.8 to 88.4 parts per billion and the concentration of 4-Methyl-2-pentanone ranged from 4.5 to 16.1 parts
Saint Johns Creek (Pennsylvania)
Saint_Johns_Creek_(Pennsylvania)
110-82-7 C6H12N4O3 streptolidine 29307-61-7 C6H12OS 4-Mercapto-4-methyl-2-pentanone 19872-52-7 C6H12O3 4-Hydroxy-4-methylpentanoic acid 23327-19-7 C6H12O6
Glossary_of_chemical_formulae
Enzyme
borohydride led to the incorporation of a 2-hydroxy-5-nitrobenzylamino reporter molecule in the active site (Figure 2). Titration of the enzyme with this attached
Acetoacetate_decarboxylase
Environmental cleanup method
center of the array. The six-phase arrays are outlined in blue in Figure 2 below. Once again the contaminated area is depicted by the green shape while
Electrical_resistance_heating
Chemical reaction
5-Diaryl-2,4-pentanediones and -4-methoxy-2-pentanones: Synthesis via Corresponding 3-Hydroxy Ketones Generated from 2-Isoxazolines". Journal of Organic Chemistry
Corey–Kim_oxidation
Chemical compound
decomposition in an inert atmosphere follows a radical mechanism that yields 3-pentanone. In the presence of oxygen, an exothermic reaction occurs involving the
Calcium_propanoate
Chemical compound
5-chloro 2-pentanone-neopentylacetal [88128-57-8] (2) to give (3aS,4S,5R,7aS)-5-hydroxy-7a-methyl-4-(3-oxo-6-(2,5,5-trimethyl-1,3-dioxan-2
Dienedione
Chemical compound
2-Undecanone, also known as methyl nonyl ketone and IBI-246, is an organic compound with the formula CH3C(O)C9H19. It is a colorless oil. 2-Undecanone
2-Undecanone
on the site is contaminated with lead, arsenic, cyanide, and 4-methyl-2-pentanone. Private wells downgradient of the plant are contaminated with heavy
List of Superfund sites in Michigan
List_of_Superfund_sites_in_Michigan
Thermodynamic model for the estimation of limiting activity coefficients
gives: ln γ 2 = ( ln γ 2 ∞ + 2 ( ln γ 1 ∞ − ln γ 2 ∞ ) Φ 2 ) Φ 1 2 {\displaystyle \ln \gamma _{2}=\left(\ln \gamma _{2}^{\infty }+2\left(\ln \gamma
MOSCED
Chemical compound (C5H10O)
3-Methyl-2-butanone (methyl isopropyl ketone, MIPK) is a ketone and solvent of minor importance. It is comparable to MEK (Methyl ethyl ketone), but has
Methyl_isopropyl_ketone
Type of organic compound or group
Dimethyl(Methylene)ammonium Trifluoroacetate: 1-(Dimethylamino)-4-methyl-3-pentanone". Org. Synth. 59: 153. doi:10.15227/orgsyn.059.0153. Duhamel, Lucette
Aminal
Ionic compound with the formula [(H3C–)2N–CH2]I
with Dimethyl(Methylene)Ammonium Trifluoroacetate: 1-(Dimethylamino)-4-Methyl-3-Pentanone". Organic Syntheses. 59: 153. doi:10.15227/orgsyn.059.0153.
Eschenmoser's_salt
Chemical compound
Decomposition takes place via ketonization, yielding the symmetric ketone (3-pentanone) and sodium carbonate: 2Na(O2CEt) → Na2CO3 + Et(CO)Et Some side reactions
Sodium_propionate
Medical diagnostic method
profiles of acetone (and other highly soluble volatile compounds such as 2-pentanone or methyl acetate) associated with moderate workload ergometer challenges
Breath_gas_analysis
Chemical compound (CH3C(O)CH2CH3)
tetrahydrofuran. Butanone may be produced by oxidation of 2-butanol. The dehydrogenation of 2-butanol is catalysed by copper, zinc, or bronze: CH3CH(OH)CH2CH3
Butanone
Chemical compound
Dimethyl(Methylene)ammonium Trifluoroacetate: 1-(Dimethylamino)-4-methyl-3-pentanone". Org. Synth. 59: 153. doi:10.15227/orgsyn.059.0153. Chemical Information
Dimethylamine
Chemical compound
Ford L, Jones R, Vale JA (March 2017). "Misuse of 2-(ethylamino)-1-(4-methylphenyl)-1-pentanone (4-MEAP), a synthetic cathinone". Clinical Toxicology
4-Methyl-α-ethylaminopentiophenone
4-Methyl-α-ethylaminopentiophenone
Stimulant medications/drugs of the cathinone class
Kavanagh PV, Gardner EA (May 2015). "Identification of 2-(ethylamino)-1-(4-methylphenyl)-1-pentanone (4-MEAP), a New "Legal High" Sold by an Internet Vendor
4-Methylpentedrone
Chemical compound
"EMCDDA–Europol Joint Report on a new psychoactive substance: 1-phenyl-2-(1-pyrrolidinyl)-1-pentanone (α-PVP)". European Monitoring Centre for Drugs and Drug Addiction
Α-Pyrrolidinopentiophenone
Stimulant drug
"EMCDDA–Europol Joint Report on a new psychoactive substance: 1-phenyl-2-(1-pyrrolidinyl)-1-pentanone (α-PVP)". European Monitoring Centre for Drugs and Drug Addiction
Α-Pyrrolidinohexiophenone
Chemical compound
pentanone containing a hydroxyl group. A furan ring is a five-membered aromatic ring consisting of one oxygen atom and four carbon atoms; a pentanone
4-Ipomeanol
Chemical compound
Dimethyl(Methylene)ammonium Trifluoroacetate: 1-(Dimethylamino)-4-methyl-3-pentanone". Org. Synth. 59: 153. doi:10.15227/orgsyn.059.0153. Allen J. Duplantier
Bis(dimethylamino)methane
Chemical compound
acid. A third synthesis consists of the ring closing of 1,5-dichloro-3-pentanone with methylamine. 4-Piperidone, the parent compound "SAFETY DATA SHEET"
1-Methyl-4-piperidone
Chemical compound
sensation at extremities and an inability to maintain steady motion. 2-Methyl-3-pentanone (Ethyl isopropyl ketone) Record in the GESTIS Substance Database
3-Hexanone
Chemical compound
4'-methylenedioxy-α-pyrrolidinopropiophenone (MDPPP) and 1-phenyl-2-(1-pyrrolidinyl)-1-pentanone (α-PVP). MDPV was first developed in the 1960s by a team at
Methylenedioxypyrovalerone
Chemical reaction which converts two –COOH groups to >C=O
acid over a manganese(II) oxide catalyst in a tube furnace affords 3-pentanone. 5-Nonanone, which is potentially of interest as a diesel fuel, can be
Ketonic_decarboxylation
Chemical compound
Decomposition takes place via ketonization, yielding the symmetric ketone (3-pentanone) and potassium carbonate: 2K(O2CEt) → K2CO3 + Et(CO)Et J. I. G. Cadogan
Potassium_propanoate
Enforcement Administration. Retrieved September 9, 2023. Shea, TImothy (October 2, 2020). "Schedules of Controlled Substances: Placement of Crotonyl Fentanyl
List of Schedule I controlled substances (U.S.)
List_of_Schedule_I_controlled_substances_(U.S.)
Drug class
"EMCDDA–Europol Joint Report on a new psychoactive substance: 1-phenyl-2-(1-pyrrolidinyl)-1-pentanone (α-PVP)". www.euda.europa.eu. Retrieved 2024-07-16. Nisoli E
Monoamine_reuptake_inhibitor
Fluid property prediction software
list of fluids properties implemented in REFPROP v10.0 can be found in Table 2 of Huber, et al. (2022). REFPROP v10.0 implements equation of state models
REFPROP
Organic compound with a C=C–OH group
keto form.[citation needed] The enzyme enolase catalyzes the dehydration of 2-phosphoglyceric acid to the enol phosphate ester. Metabolism of PEP to pyruvic
Enol
Photochemical reaction
Abuin, E.B.; Encina, M.V.; Lissi, E.A. (1972). "The photolysis of 3-pentanone". Journal of Photochemistry. 1 (5): 387–396. doi:10.1016/0047-2670(72)80036-4
Norrish_reaction
(triamcinolone acetate cyclopentanonide) Pentanonides (cyclic ketals with 3-pentanone) Amcinafal (triamcinolone pentanonide) Cyclic ketals with butyraldehyde:
List of corticosteroid cyclic ketals
List_of_corticosteroid_cyclic_ketals
Chemical compound
Names Preferred IUPAC name 1-Phenylpentan-1-one Other names 1-Phenyl-1-pentanone Valerophenone Butyl phenyl ketone n-Butyl phenyl ketone Identifiers CAS
Valerophenone
Change in chemical reaction rate due to isotopic substitution
calculated from the reaction rate constants for regular 2,4-dimethyl-3-pentanone and its deuterated isomer by optical density measurements. In asymmetric
Kinetic_isotope_effect
Antipsychotic medication
sertindole, and tepirindole. Condensation of oximinoketone 2 (from nitrosation of 3-pentanone), with cyclohexane-1,3-dione (1) in the presence of zinc and
Molindone
Organic chemistry reaction
Aldol reaction and a tandem reaction. In a reaction between the ketone 3-pentanone and the aldehyde benzaldehyde catalyzed by base the bis Aldol adduct is
Japp–Maitland_condensation
Chemical compound
hindered carbonyls, as illustrated by reduction of 2,2,4,4-tetramethyl-3-pentanone. Otherwise, it reduces acid anhydrides to alcohols and the carboxylic
Lithium_triethylborohydride
Series of Irish laws banning narcotics
would be considered illegal drugs. 1-(1,3-Benzodioxol-5-yl)-2-(1-pyrrolidinyl)-pentanone (i.e. MDPV, added by 2010 Regulations) 1-Benzylpiperazine (added
Misuse_of_Drugs_Act_1977
Chemical compound
Identifiers IUPAC name 4-hydroxy-3,3,4-trimethyl-1-(1-pentyl-1H-indol-3-yl)-1-pentanone CAS Number 1445751-38-1 Y ChemSpider 32078885 UNII 4NL5X39H8F CompTox
4-HTMPIPO
Chemical compound
Decomposition takes place via ketonization, yielding the symmetric ketone (3-pentanone) and lithium carbonate: 2Li(O2CEt) → Li2CO3 + Et(CO)Et Martínez Casado
Lithium_propionate
Chemical compound
in an early clinical trial". Clinical Pharmacology and Therapeutics. 34 (2): 266–71. doi:10.1038/clpt.1983.164. PMID 6872422. S2CID 42205772. Saletu
Clovoxamine
Chemical production of a pharmaceutical drug
and thionyl chloride; ketalization with p-toluenesulfonic acid and 3-pentanone; and mesylation with triethylamine and methanesulfonyl chloride. Reductive
Oseltamivir_total_synthesis
Chemical compound
oxomalonate reacts in an aldol addition with the morpholinenamine of 3-pentanone to form an α-hydroxy-γ-ketodiester. This ketodiester forms a substituted
Diethyl_oxomalonate
molecule consists of the aforementioned Wieland-Miescher ketone, 2-methyl-3-pentanone, lithium aluminium hydride, osmium tetroxide, phenyllithium, pyridinium
Danishefsky Taxol total synthesis
Danishefsky_Taxol_total_synthesis
Chemical compound
multiplicity in the heart". Journal of Molecular and Cellular Cardiology. 31 (2): 355–62. doi:10.1006/jmcc.1998.9998. PMID 10093048. Negus SS, Zuzga DS, Mello
Quadazocine
Chemical compound
21-tetrahydroxypregna-1,4-diene-3,20-dione cyclic 16,17-acetal with 3-pentanone; 9α-Fluoro-11β,21-dihydroxy-16α,17α-(methyl)(phenyl)methylendioxypregna-1
Amcinafal
Chemical compound
B US: Schedule I Identifiers IUPAC name 1-(4-Chlorophenyl)-2-(1-pyrrolidinyl)-1-pentanone CAS Number 5881-77-6 Y 5537-17-7 (HCl) PubChem CID 69245309
4-Chloro-α-pyrrolidinovalerophenone
4-Chloro-α-pyrrolidinovalerophenone
Chemical compound
and N-tert-butylbenzenesulfinimidoyl chloride in THF gives 1-phenyl-1-pentanone in good yield. N-tert-butyl benzenesulfinimidoyl chloride oxidizes enolates
N-tert-Butylbenzenesulfinimidoyl chloride
N-tert-Butylbenzenesulfinimidoyl_chloride
Chemical compound
PC, Butler D, Deschamps JR, Madras BK (February 2006). "1-(4-Methylphenyl)-2-pyrrolidin-1-yl-pentan-1-one (Pyrovalerone) analogues: a promising class of
3',4'-Dimethoxy-α-pyrrolidinopentiophenone
3',4'-Dimethoxy-α-pyrrolidinopentiophenone
Chemical reaction
with Dimethyl(Methylene)Ammonium Trifluoroacetate: 1-(Dimethylamino)-4-Methyl-3-Pentanone". Organic Syntheses. 59: 153. doi:10.15227/orgsyn.059.0153.
Hydroxymethylation
racepinephrine MeSH D02.033.100.291.375 – ethanolamine MeSH D02.033.100.291.410 – 2-hydroxyphenethylamine MeSH D02.033.100.291.425 – formoterol fumarate MeSH D02
List_of_MeSH_codes_(D02)
2 PENTANONE
2 PENTANONE
2 PENTANONE
2 PENTANONE
2 PENTANONE
2 PENTANONE
2 PENTANONE
2 PENTANONE
2 PENTANONE