
	Where results make sense

Topic: Methyl butanoate

Related Topics

Ethyl butanoate

Ester

Methyl formate

Pentyl butanoate

Biodiesel

Pentyl pentanoate

Esterification

Acetyl chloride

Methyl salicylate

Butanoic acid

Methanol

Ethyl acetate

Marzipan

Methyl acetate

Pineapple

In the News (Thu 24 Dec 09)

Northern Trust

Marvin Harrison

Peter Chernin

Gary Locke

Match Play

Penelope Cruz

Mickey Rourke

AR Rahman

Danny Boyle

Hugh Jackman

	Soursop flavor - Patent 5468500
		In the first embodiment of the invention, methyl butanoate, methyl 2-butenoate, butanoic acid, methyl hexanoate, and methyl 2-hexenoate are the main natural flavor constituents of the soursop.
		A second soursop flavoring mixture was prepared by combining methyl butanoate (9.4%), methyl 2-butenoate (11.7%), butanoic acid (7.0%), methyl hexanoate (26.9%), methyl 2-hexenoate (42.2%), hexanoic acid (2.3%) and linalool [3,7-dimethyl-1,6-octadien-3-ol] (0.5%).
		A third soursop flavoring mixture was prepared by combining methyl butanoate (9.2%), methyl 2-butenoate (11.5%), butanoic acid (7.5%), methyl hexanoate (25.7%), methyl 2-hexenoate (43.3%), hexanoic acid (2.3%), linalool [3,7-dimethyl-1,6-octadien-3-ol] (0.4%), methyl nicotinate (0.05%), and methyl cinnamate (0.02%) (percentages are expressed in weights because the latter two compounds are solids).
	www.freepatentsonline.com /5468500.html (2874 words)

	Ester Information Center - ester baxter
		Esters are named similar to ethnicity model ester salts; although they don't really have cations and anions, the terminology follows the vitamin c ester ester rolle house serum same pattern: ester rolle ester hernandez a glycerol ester of wood rosin more electropositive part followed by a more electronegative part.
		The ester queen of the jews most common esters are the carboxylate esters, where the acid in question ester palm queen ester methyl vitamin c ester cream ester oil is a carboxylic acid.
		The ester is named according to the alkyl group (the part from the alcohol) and acetate (the part from the carboxylic acid) which make it up; for example, the reaction between methanol and butyric acid yields the ester methyl butanoate (as well as water).
	www.scipeeps.com /Sci-Biochemistry_Topics_E_-_F/Ester.html (725 words)

	Ester-containing fluid compositions - Patent 6994799
		Preferred compounds are methyl, ethyl and isopropyl pentanoate, with the most preferred being methyl pentanoate.
		Preferred compounds are methyl, ethyl, and isopropyl 2-methyl butanoate, with the most preferred being methyl 2-methyl butanoate.
		Preferred combinations are methyl pentanoate/methyl 2-methyl butanoate, ethyl pentanoate/ethyl 2-methyl butanoate, and isopropyl pentanoate/isopropyl 2-methyl butanoate, with the most preferred being methyl pentanoate/methyl 2-methyl butanoate.
	www.freepatentsonline.com /6994799.html (5900 words)

	Ester Info - Bored Net - Boredom (Site not responding. Last check: 2007-10-10)
		The CH group on the right can be replaced with additional CH units, producing other methyl esters, including methyl stearate, a component of biodiesel.
		methyl salicylate (oil of wintergreen) smells of the ointments called Germolene™ and Ralgex™ in the UK
		Esters undergo hydrolysis - the breakdown of an ester by water.
	www.borednet.com /e/n/encyclopedia/e/es/ester.html (302 words)

	Flavor Index
		(2S)-2-methyl-ethyl ester-butanoic acid diethyl malonate ethyl butyrate geranyl butyrate geranyl isovalerate isobutyl acetate linalyl isovalerate (E)-β-damascone heptyl 2-methylbutyrate methyl methylbutanoate 2-hexenal pentyl methylbutyrate ethyl methylbutyrate methyl methylbutyrate
		bornyl methyl ether tridecanal tridecanol p-cymenol myrcene isoborneol (E)-2-hexenoic acid methyldihydrothiophenone β-terpineol trimethyl-pyrazine pinenol (Z)-4-decenal ethyl octenoate methylisoborneol 1,5-octadienone 1-terpinen-4-ol 3-terpinen-1-ol ethylphenol diethyl tartrate acetophenone
		hexanethiol formylmethyl thiophene sulfurol methylene bis(methyl sulfide) ethyl mercaptopropionate acetylthiazole dimethyl trisulfide 3-mercaptohexanol methylthiophene methyl thiocyanate methyldithiolane allyl isothiocyanate, allyspol dimethyl tetrasulfide butyl isothiocyanate methylfurfurylthiol methyl ethyl sulfide thenylthiol dimethyl sulfone mercaptopentanone methanethiol dimethyl sulfide acetylthiophene 2-formylthiophene
	www.flavornet.org /d_odors.html (908 words)

	Lesson 5 Review Answers
		Asymmetrical carbons are marked with a star on the structure.
		Explain how you would differentiate between N-methylbutanamide and methyl butanoate by IR only.
		Since this bond is not present in methyl butanoate, you would see no absorption in this range.
	dl.clackamas.cc.or.us /ch106-05/lesson_5_review_answers.htm (123 words)

	Carboxylic Acid Derivatives
		Methyl, ethyl, and propyl ester esters are most commonly synthesized.
		Amides are difficult to prepare by direct reaction of carboxylic acids with amines because amines are bases that convert acidic carboxyl groups into their corresponding anions.
		The haloform reaction converts methyl ketones into a carboxylic acid and a haloform and is used as a qualitative test for methyl ketones.
	www.chem.latech.edu /~deddy/chem252/AcidDerAlphaSub.htm (1588 words)

	AS/A2 Structure, Naming of Carboxylic Acids, Derivatives at Doc Brown's Chemistry Clinic. wpbchemhelp
		ethyl ethanoate, methyl ethanoate, pentyl butanoate etc. (lots of isomeric permutations as the total C number rises).
		In the diagram, the R group is derived from the carboxylic acid and the R' group from the alcohol or phenol
		using the prefixes: bromo…, chloro…, methyl… etc., they are written out in alphabetical order irrespective of carbon atom number (note: di, tri are ignored in using this rule) e.g.
	www.wpbschoolhouse.btinternet.co.uk /page06/RCOOHderivs.htm (586 words)

	The ChemoReception Web (Site not responding. Last check: 2007-10-10)
		Calculation of odor activity values (ratio of concentration to odor threshold), on the basis of odor thresholds in water, revealed especially the six compounds (Z)-3-hexenal (green), 4-hydroxy-2,5-dimethyl-3(2H)-furanone (caramel-like, sweet), methyl butanoate (fruity), ethyl butanoate (fruity), methyl 2-methylpropanoate (fruity), and 2,3-butanedione (buttery) as the key flavor compounds in the typical strawberry-like odor of the juice.
		These results were corroborated by the following sensory experiments: A mixture of the 12 most potent odorants added to a model juice matrix, consisting of pectin, sugars, and nonvolatile acids, in concentrations equal to those in the fresh juice, resulted in an overall odor profile very similar to that of the fresh juice.
		Furthermore, comparison of the overall odors of 11 model mixtures lacking in 1 of the 12 odorants under investigation, with the odor evoked by the complete set of odorants, showed a clear flavor difference, especially when 4-hydroxy-2,5-dimethyl-3(2H)-furanone, (Z)-3-hexenal, or methyl butanoate was lacking in the mixture.
	md1.csa.com /crw/1998/smol19.html (221 words)

	Combustion Chemistry WorkGroup in NUI Galway (Site not responding. Last check: 2007-10-10)
		bstract: The project is a study of the oxidation of methyl butanoate or methyl butyrate, a model biodiesel molecule, in a rapid compression machine.
		Biodiesels are oxygenated fuels derived from vegetable oils and animal fats and as such have advantages over conventional non-renewable hydrocarbon fuels.
		Finally, a detailed chemical kinetic mechanism will be developed and used to simulate the experimental results, leading to an improved understanding of the autoignition behaviour of methy butanoate and of methyl esters in general.
	www.nuigalway.ie /chem/sdooley.htm (199 words)

	ThermoML Data file
		This article presents the experimental values obtained for excess properties Hm E and Vm E at two temperatures and vapor-liquid equilibria at 101.32 kPa for a group of four binary mixtures composed of four methyl alkanoates (methanoate to butanoate) with tert-butyl alcohol.
		The binary mixture methyl propanoate + tert-butyl alcohol presents an azeotrope at xaz) 0.726 and T) 350.43 K. All data were correlated by using a new equation with temperature-dependent coefficients by adjusting the quantities of VLE and the Hm E simultaneously and modifying for each case the number of adjustable parameters.
		None of the models gave good estimates of the VLE of the methyl methanoate + tert-butyl alcohol mixture.
	www.boulder.nist.gov /div838/trc/ThermoML/jced/je034290l.html (205 words)

	IngentaConnect An investigation of using various diesel-type fuels in homogeneou... (Site not responding. Last check: 2007-10-10)
		n-Heptane, dimethyl ether and bio-diesel (methyl butanoate and methyl formate) fuels are investigated.
		Methyl butanoate and methyl formate represent surrogates of heavy and light bio-diesel fuel respectively.
		The effects of different engine parameters such as equivalence ratio and engine speed on the ignition timing are investigated.
	www.ingentaconnect.com /content/pep/ije/2004/00000005/00000004/art00002 (352 words)

	Introduction to Esters
		Esters are named as derivatives of the carboxylic acid from which they are formed.
		Condensation of propanoic acid with methanol will produce methyl propanoate.
		The ending -oic acid is changed to -oate, much as if the ester were a salt of the acid.
	www.3rd1000.com /chem301/chem301v.htm (424 words)

	Ester - Article from FactBug.org - the fast Wikipedia mirror site (Site not responding. Last check: 2007-10-10)
		Esters can be produced by an equilibrium reaction between an alcohol and a carboxylic acid.
		The ester is named according to the alkyl group (the part from the alcohol) and acetate (the part from the carboxylic acid) which make it up; for example, the reaction between methanol and butanoic acid yields the ester methyl butanoate (as well as water).
		The simplest ester is H-COO-CH methyl formate, also called methyl methanoate).
	www.factbug.org /cgi-bin/a.cgi?a=9675 (551 words)

	31
		more common naming scheme is to call this ethyl methyl ether
		Again, remember, functional groups play a major role in determining the physical and especially the chemical properties of organic molecules.
		You should be able to recognize molecules from many of the above classes.
	darkwing.uoregon.edu /~ch111/L31.htm (423 words)

	Exam2Practice (Site not responding. Last check: 2007-10-10)
		Show all electron flow with arrows on these structures.
		Methyl butanoate has been isolated from pineapple oil and can be prepared by the Fischer esterification reaction shown below.
		Write the complete stepwise mechanism for this reaction.
	chemserv.venturacollege.edu /doliver3/chem12b/exams/exam2practice.htm (829 words)

	Safety (MSDS) data for methyl butyrate (Site not responding. Last check: 2007-10-10)
		Synonyms: methyl-n-butyrate, methyl butanoate, methyl-n-butanoate, butyric acid methyl ester, n-butyric acid methyl ester, ethyl acetic acid, propylformic acid
		Vapour pressure: 40 mm Hg at 30 C
		We have not verified this information, and cannot guarantee that it is up-to-date.
	ptcl.chem.ox.ac.uk /MSDS/ME/methyl_butyrate.html (128 words)

	HIC-Up files for compound PIB 2-(butanoyloxy)-1-(((hydroxy((2,3,4,6- tetrahydroxy-5-(phosphonooxy)cyclohexyl)oxy) ...
		HIC-Up files for compound PIB 2-(butanoyloxy)-1-(((hydroxy((2,3,4,6- tetrahydroxy-5-(phosphonooxy)cyclohexyl)oxy) phosphoryl)oxy)methyl)ethyl butanoate; d-myo-phosphatidylinositol 3-phosphated (+)-sn-1,2- di-o-butanoylg
		Search for "2-(butanoyloxy)-1-(((hydroxy((2,3,4,6- tetrahydroxy-5-(phosphonooxy)cyclohexyl)oxy) phosphoryl)oxy)methyl)ethyl butanoate" in the ChemDB compound database
		This page was created on Fri Aug 04 06:25:02 2006.
	xray.bmc.uu.se /gerard/hicup/PIB (385 words)

	Combustion Chemistry Centre in NUI Galway
		The HCCI engine combines some of the best features of petrol/gasoline (spark ignition) engines and Diesel (compression ignition) engines and its smooth operation depends upon the chemistry in a much more direct way.
		We began by looking at the oxygenated compounds ethanol, methyl tertiary butyl ether (MTBE) and the related ethers ETBE, TAME and DIPE.
		Biofuels: mechanisms that describe the oxidation of the model biofuels, ethyl propanoate and methyl butanoate.
	www.ucg.ie /chem/combust.htm (3247 words)

	2211 QUIZ
		List 3 reactions carboxylic acids undergo (include examples).
		Draw structures for the following: (a) propanoyl chloride; (b) ethanoic anhydride; (c) N-methyl ethanamide; (d) methyl butanoate; (e) butanenitrile
		Carboxylic acid derivatives tend to undergo a certain type of reaction.
	www.spjc.edu /spg/science/nixon/lecturetests/2211_quiz.htm (190 words)

	HIGH SCHOOL CHEMISTRY Ester - Butanoic Acid - Reaction - Alcohol - Methyl Butanoate - Ethyl Butanoate - Propyl ... (Site not responding. Last check: 2007-10-10)
		HIGH SCHOOL CHEMISTRY Ester - Butanoic Acid - Reaction - Alcohol - Methyl Butanoate - Ethyl Butanoate - Propyl Butanoate - Butyl Butanoate - gcsescience.com.
		To see this part of the site you need to
		Click on the link below to see how
	www.gcsechemistry.com /a/o54.htm (43 words)

	[No title] (Site not responding. Last check: 2007-10-10)
		EMBED ChemDraw.Document.6.0 + H2O Butyl butanoate EMBED ChemDraw.Document.6.0 + EMBED ChemWindow.Document ’!
		EMBED ChemDraw.Document.6.0 + H2O Ethyl butanoate EMBED ChemDraw.Document.6.0 + EMBED Chem?FNPU\‘——¡¢£¤ÄÆÇåæèëòôñåñåñÙñÉÙñå½åñ°£—zvnvcnvWHh[iÚhw\CJOJQJaJh:hïCJOJQJaJjqµlG hw\UVjhw\Uhw\hw\CJOJQJaJhkHøhw\5CJOJQJaJhb5CJOJQJaJh "5CJOJQJaJh•t±5CJOJQJaJhQ]xCJOJQJaJhQ]xhQ]x>*CJOJQJaJh•t±CJOJQJaJhkHøCJOJQJaJhkHøh+UsCJOJQJaJ]—£¤ÂÃÄ
		EMBED ChemDraw.Document.6.0 + H2O Methyl butanoate EMBED ChemDraw.Document.6.0 + EMBED ChemWindow.Document ’!
	web.clark.edu /amixon/132/HW4_esters_solutions.doc (1294 words)

Try your search on: Qwika (all wikis)