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Methylacetic acid

C6H,20. Colourless liquid with a camphorlike odour b.p. l03-J06 C/746mm. Prepared by heating pinacol hydrate with sulphuric acid and distilling the mixture. It is oxidized to tri-methylacetic acid. [Pg.314]

Incorporation of the 2-aryl-2-methylacetic acid moiety characteristic of NSAID s as part of... [Pg.157]

A mixture of 10.3 g of thiophene-20 -methylacetic acid [prepared by process of Bercot-Vat-teroni, et al.. Bull. Soc. Chim. (1961) pp. 1820-211, 11.10 g of benzoyl chloride and a suspension of 23.73 g of aluminum chloride in 110 cc of chloroform was allowed to stand for 15 minutes and was then poured into a mixture of ice and hydrochloric acid. The chloroform phase was extracted with a 10% aqueous potassium carbonate solution and the aqueous alkaline phase was acidified with N hydrochloric acid and was then extracted with ether. The ether was evaporated off and the residue was crystallized from carbon tetrachloride to obtain a 54% yield of 5-benzoyl-thiophene-20 -methylacetic acid melting at 83°C to 85°C. The... [Pg.1478]

Tricarballyuc Acid, 4, 77 Tr [methylacetic acid, 8,104,108 TrIMETIIYLAMINE, 1, 75 Trimethyl amine Hydrochloride, 1, IS, 79... [Pg.140]

Propionic acid (Methylacetic acid) CH3CH2COOH 54 512 0.99 2.56 141 Colourless liquid with slightly pungent and rancid odour... [Pg.66]

Synonyms Methylacetic acid ethylformic acid ethanecarboxylic acid propanoic acid... [Pg.601]

PROPIONIC ACID Etlianecarboxylic acid, Methylacetic acid, Propanoic acid Corrosive Material, III 2 2 0 ... [Pg.108]

Erigeron canadensis L. E. annuus (L.) Persoon Canada Pon Yi Nian Pon (Fleabane) (leaf) Essential oils, gallic acid, tannic acid, limonene, dipentene, methylacetic acid, terpeneol, lacnophyllum, matricaria, dehydromatricaria, erigeron, hexahydromatricaria.50 For hemorrhage, diarrhea, dysentery, internal hemorrhage of typhoid fever. [Pg.77]

Methyl-corypalline Methyl eugenol Methyl isobutyl ketone Methyl isocupressate Methyl-l-propenyl disulfide Methyl-laurate Methyl-n-amyl ketone Methyl n-nonyl ketone Methyl nigakinone Methyl palmitate Methyl-pelletierine Methyl salicylate Methyl-swertianin Methylacetic acid Methylanthranilate Methylchavicol Methylcytisine... [Pg.454]

Bromo-2-ethyl-2-methylacetic acid ethyl ester... [Pg.538]

Carboxyethane ethanecarboxylic acid E280 ethylformic acid metacetonic acid methylacetic acid propanoic acid pseudo-acetic acid. [Pg.617]

E281 ethylformic acid, sodium salt, hydrate methylacetic acid, sodium salt, hydrate sodium propanoate hydrate sodium propionate hydrate. [Pg.699]

Synonyms Ethanecarboxylic acid Ethylformic acid Carboxyethane Methylacetic acid Chemical/Pharmaceutical/Other Class Antifungal... [Pg.2120]

Also referred to as Carboxyethane hydroacrylic acid Methylacetic acid Ethylformic acid Ethanecarboxylic acid metacetonic acid pseudoacetic acid Propionic Acid. Propionate esters will slow the release of a steroid for several days. To keep blood levels from fluctuating greatly, propionate compounds are usually injected two to three times weekly. Testosterone propionate and methandriol dipropionate (two separate propionate esters attached to the parent steroid methandriol) are popular items. [Pg.69]

METHYLACETIC ACID (79-09-4) Forms explosive mixture with air (flash point 126°F/52°C). Violent reaction with strong oxidizers, caustic substances. Incompatible with aliphatic amines, alkalis, alkanolamines, ammonia, alkylene oxides, epichlorohydrin, isocyanates, sulfuric acid. Flow or agitation of substance may generate electrostatic charges due to low conductivity. Attacks many metals, forming explosive hydrogen gas. [Pg.759]

METHYLACETIC ACID ANHYDRIDE (123-62-6) Combustible liquid (flash point 145°F/63°C). Reacts with water, evolving heat and forming propionic acid. Violent reaction with strong oxidizers, strong acids, caustic materials. Incompatible with ammonia, aliphatic amines, alkanolamines, isocyanates, alkylene oxides, epichlorohydrin, nitromethane. [Pg.759]

Propionic Acid. Propanoic acid methylacetic acid ethylformic acid. C,H40, mol wt 74.08. C 48.64%, H 8.16%, O 43,20%. CHjCHjOOOH. Occurs in dairy products in small amounts. Can be obtained from wood pulp waste liquor by a fermentation process using bacteria of the genus Propionibactertum Way man et al.. U.S. pat. [Pg.1243]

Structure-activity reiationship studies indicated that alkyl groups at Ri and an acetic acid function at R2 enhanced anti-inflammatory activity. Lengthening the acid chain, or ester or amide derivatives, gave inactive compounds. The corresponding a-methylacetic acid derivatives also were inactive. Increasing the chain length of the Ri substituent... [Pg.1463]

See other pages where Methylacetic acid is mentioned: [Pg.135]    [Pg.1478]    [Pg.954]    [Pg.59]    [Pg.164]    [Pg.238]    [Pg.311]    [Pg.63]    [Pg.3222]    [Pg.59]    [Pg.445]    [Pg.663]    [Pg.955]    [Pg.815]    [Pg.1047]    [Pg.101]    [Pg.673]    [Pg.673]    [Pg.673]    [Pg.1478]    [Pg.1478]   
See also in sourсe #XX -- [ Pg.601 ]

See also in sourсe #XX -- [ Pg.441 ]

See also in sourсe #XX -- [ Pg.617 ]

See also in sourсe #XX -- [ Pg.291 ]



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Methylacetate

Thiophene-2a-methylacetic acid

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