butanoic acid


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butanoic acid,

IUPAC name for butyric acidbutyric acid
or butanoic acid
, CH3CH2CH2CO2H, viscous, foul-smelling, liquid carboxylic acid; m.p. about −5°C;; b.p. 163.5°C;. It is miscible with water, ethanol, and ether.
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The solubility curves for propionic and butanoic acids were similar, but showed noticeable differences with the previously described grouping as discussed previously.
mucronata Retention time Components Area (%) Quality 3.882 Propanoic acid 0.15 74 10.205 Butanoic acid 0.355 81 11.594 Benzene acetic acid 0.09 80 15.977 4-(1-1-dimethyl)- 0.08 81 methyl acetone 16.577 Phthalic acid 1.99 88 17.554 Hexadecanoic acid 0.29 87 18.302 1,2-benzendicarboxylic acid 5.39 91 30.062 9-octadecenamide 0.13 81
The other minor peaks are of ethanol, propanol, 2-butenal, 1-butanol, acetic acid, and butanoic acid. Shih et al.
DL-Met powder (DLM) and DL-2-hydroxy4-methylthio butanoic acid (MHA) are two major Met sources generally used in feed industry [5].
2-[3-Amino-5-methyl-5-(pyridin-3-yl)-1,5-dihydro-4H-1,2,4-triazol-4-yl]-3-methyl Butanoic Acid. IR (KBr, [cm.sup.-1]) 3356, 3247, 2817, 2634,1611,1583,1374,1177,1059, 983, 708.
976: Sharkskin Melt Fracture Characteristics of Poly (Hydroxy Butanoic Acid)
Comparative bioefficacy of supplemental DL-2-hydroxy-4-[methyl] butanoic acid and DL-methionine on absorption, conversion and production performance.
Meanwhile, beta-damascenone, dimethyltrisulfide, methional, octalactone, butanoic acid and 3-/2-methylbutanoic acid were identified as potent odorants in dairy yogurt.
Cu[(HMTBa).sub.2] (Mintrex Cu, Novus International Inc., St Charles, MO) is a chelate of one Cu atom coordinated with two molecules of 2-hydroxy-4-methylthio butanoic acid (HMTBa).
Estimation of the true ileal digestible lysine and sulfur amino acid requirement and comparison of the bioefficacy of 2-hydroxy-4-(methylthio) butanoic acid and DL-methionine in eleven to twenty six-kilogram nursery pigs.
Evaluation of 2-hydroxy-4(methylthio) butanoic acid (HMTBa) and HMTB-containing organic acid blends in different nursery pig feed programs.