Butyl 2-Methyl Butyrate

Butyl 2-Methyl Butyrate 158.24/C9H1802/ colorless to pale yel liq/ s—prop glycol, veg 1 mL in 1... [Pg.532]

Anisyl Acetate 652 Butyl 2-Methyl Butyrate 668 Cubeb Oil... [Pg.638]

Butyl 2-Methyl Butyrate View Flavor Chemical... [Pg.668]

Butylene Glycol, 52 rerr-Butylhydroquinone, 408 Butyl Isobutyrate, 464, 650 Butyl Isovalerate, 464, 609, (S 1)62 Butyl 2-Methyl Butyrate, (S3)66, 97 Butyl Octadecanoate, 464... [Pg.120]

Synonyms 2-Methylbutyl 2-methylbutanoate 2-Methyl butyl 2-methyl butyrate DL-2-Methylbutyric acid 2-methylbutyl ester... [Pg.2597]

Methyl butyl 2-methyl butyrate. See Methyl-2-butyl-2-methyl butyrate... [Pg.2598]

Isoamyl caprate Isoamyl crotonate Isoamyl heptanoate Isoamyl lactate Isoamyl valerate Isobutyl methylbutyrate Isopropyl 2-methylbutyrate Isopropyl valerate D-Limonene dimercaptan L-Lysine p-Menthadiene Methyl acetoacetate Methyl acetylaminobenzoate 4-Methylbenzyl acetate Methyl 2-butyl butyrate M ethyl -2-butyl-2-methyl butyrate M ethyl caprate Methyl crotonate 3-Methyl-2-cyclopenten-2-ol-1-one Methyl palmitate Methylparaben Methyl pivalate Methyl undecanoate Phenethyl caprylate Phenethyl crotonate... [Pg.5271]

Methyl formate. Ethyl formate Methyl acetate Iso-propyl formate Ethyl acetate Methyl propionate "-Propyl formate Iso-propyl acetate Methyl iso-butyrate Iso-butyl formate. Ethyl propionate M-Propyl acetate. Methyl butyrate. ... [Pg.544]

Methyl-l -butene N-Methylbutylamine Methyl butyl ketone Methyl butyrate Methyl cellosolve Methyl cellosolve acetate Methyl chloride... [Pg.210]

Write equations to show the formation of the esters, methyl butyrate and butyl propionate. [Pg.349]

Apple Allyl butyrate, cyclohexylvalerate, isovalerate, propionate Benzyl isovalerate Butyl isovaleratc. valerate Cinnamyl formate, isobuiyrate. isovaleraie Citronellyl isovaleraie Cyclohexyl acetate, butyrate, isovalerate Ethyl isovalerate, valerate Isopropyl acetate, valerate 2-Methylallyl butyrate Methyl butyrate Terpenyl isovaleraie... [Pg.648]

Methyl 2 butene 1 ol see MBO Methyl butyl amine neburon Methyl 8 butyl ketone see Pinacolone 2 Methyl butyric acid pentanochloro... [Pg.1041]

CIC (E)-2-hexenal, (E)-2-hexenol, (E)-2-hexenyl acetate and hexanal are responsible for the fresh, green-fruity basic flavour. Ethyl-2-methyl butyrate, hexyl acetate support the fruity-estery note and additional compounds like 3-methyl butyl acetate, hexyl-2-methyl butyrate, damascenone, linalool impart the specific species character. Benzaldehyde intensifies the pip note. [Pg.413]

CIC 3-methyl butyl acetate represents the fresh, estery, fruity-sweet character reminiscent of technical solvents. Eugenol is responsible for the spicy part of ripe and overripe bananas. A series of volatile esters (3-methyl butyl butyrate, 3-methyl butyl-3-methyl butyrate, 4-hepten-2-yl acetate) round off the general fruity note and vanillin adds the sweet, creamy part. [Pg.414]

Pentanone Butyl formate Ethyl propionate Isobutyl formate Isopropyl acetate Methyl butyrate Methyl isobutyrate Propyl acetate Propyl acetate Isoamyl nitrite terJ-Amyl alcohol Isoamyl alcohol 3-Methyl-2-butanol... [Pg.120]

Abstract An agroindustrial residue, green coconut fiber, was evaluated as support for immobilization of Candida antarctica type B (CALB) lipase by physical adsorption. The influence of several parameters, such as contact time, amount of enzyme offered to immobilization, and pH of lipase solution was analyzed to select a suitable immobilization protocol. Kinetic constants of soluble and immobilized lipases were assayed. Thermal and operational stability of the immobilized enzyme, obtained after 2 h of contact between coconut fiber and enzyme solution, containing 40 U/ml in 25 mM sodium phosphate buffer pH 7, were determined. CALB immobilization by adsorption on coconut fiber promoted an increase in thermal stability at 50 and 60 °C, as half-lives (t /2) of the immobilized enzyme were, respectively, 2- and 92-fold higher than the ones for soluble enzyme. Furthermore, operational stabilities of methyl butyrate hydrolysis and butyl butyrate synthesis were evaluated. After the third cycle of methyl butyrate hydrolysis, it retained less than 50% of the initial activity, while Novozyme 435 retained more than 70% after the tenth cycle. However, in the synthesis of butyl butyrate, CALB immobilized on coconut fiber showed a good operational stability when compared to Novozyme 435, retaining 80% of its initial activity after the sixth cycle of reaction. [Pg.297]

Physical adsorption Methyl butyrate hydrolysis Butyl butyrate synthesis... [Pg.297]

Methyl-2-butene Methyl butyl ketone Methyl iso-butyl ketone Methyl tert-butyl ketone Methyl-o-tert butylphenol Methyl butyrate... [Pg.472]

Fig. 4. Effect of alkali on lipase and esterase activity of pancreatic extracts. The enzyme solution was exposed to the specified pH for 30 minutes at room temperature after which the pH was adjusted to 8.0 with phosphate bufEer for the determinatioiis 0.667 mmole tributyrin or tripropionin, 0.58 olive oil, and 2 mmoles methyl butyrate, ethyl butyrate, or -butyl-n-butyrate were hydrolyzed in a total volume of 20 ml at 38° for 1 hour (279).

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