Category: 3115-28-4

Mysak, A. E. published the artcileGas-chromatographic analysis of branched carboxylic acids formed during the carboxylation of C6-10 ¦Á-alkenes, Quality Control of 3115-28-4, the publication is Zhurnal Analiticheskoi Khimii (1970), 25(10), 2014-17, database is CAplus.

The aliphatic isomeric acids formed during the carboxylation of C6-10 ¦Á-alkenes were determined by gas chromatog. of their Me esters on a capillary column (50 m long and 0.25 mm diameter) coated with polypropylene glycol, column temperature 120¡ã, by using a flame ionization detector, and 1.3 ml N/min., 15 ml H/min., and 150 ml air/min. Relative retention volumes of the Me esters of the isomeric acids increase in the order: ¦Á-methyl-¦Á-propyl-, ¦Á, ¦Á-dimethyl-, ¦Á-methyl-¦Á-ethyl-, ¦Á-butyl-¦Á-propyl-, ¦Á-ethyl-, and ¦Á-methylalkenes.

Zhurnal Analiticheskoi Khimii published new progress about 3115-28-4. 3115-28-4 belongs to catalysis-chemistry, auxiliary class Aliphatic Chain, name is 2-Butylhexanoic acid, and the molecular formula is C10H20O2, Quality Control of 3115-28-4.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Grinevich, I. A. published the artcileRadiation synthesis of ¦Á,¦Á-branched carboxylic acids, Recommanded Product: 2-Butylhexanoic acid, the publication is Trudy Instituta – Moskovskii Khimiko-Tekhnologicheskii Institut imeni D. I. Mendeleeva (1974), 21-4, database is CAplus.

Radiation-induced telomerization of C2H4 with AcOH at 25¡ã afforded mixtures containing PrCO2H, C5H11CO2H, BuCHMeCO2H, C7H15CO2H, and Bu2CHCO2H; analogous reaction with Me2CHCO2H afforded mixtures containing RCMe2CO2H (R = Et, Bu, C6H13, C8H17).

Trudy Instituta – Moskovskii Khimiko-Tekhnologicheskii Institut imeni D. I. Mendeleeva published new progress about 3115-28-4. 3115-28-4 belongs to catalysis-chemistry, auxiliary class Aliphatic Chain, name is 2-Butylhexanoic acid, and the molecular formula is C10H20O2, Recommanded Product: 2-Butylhexanoic acid.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Takata, Yoshiyuki published the artcileThe modified synthetic reaction of 2-alkylbenzimidazoles. Condensation of o-phenylenediamine with fatty acids in p-toluenesulfonic acid, Safety of 2-Butylhexanoic acid, the publication is Hokkaido Daigaku Kogakubu Kenkyu Hokoku (1980), 45-9, database is CAplus.

In the preparation of benzimidazoles (89-99% yield) by condensing RCO₂H (R = C_5-17?n-alkyl) with m-H₂NC₆H₄NH₂ 1 h at 170-200¡ã, the presence of p-MeC₆H₄SO₃H increased the yields. Even less reactive acids, such as Me₃CCO₂H and Bu₂CHCO₂H, gave the corresponding imidazoles in 26-84% yield.

Hokkaido Daigaku Kogakubu Kenkyu Hokoku published new progress about 3115-28-4. 3115-28-4 belongs to catalysis-chemistry, auxiliary class Aliphatic Chain, name is 2-Butylhexanoic acid, and the molecular formula is C9H11BO4, Safety of 2-Butylhexanoic acid.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Asano, Michizo published the artcileThe fate of branched-chain fatty acids in the animal body. I. A contribution to the problem of Hildebrandt acid, Recommanded Product: 2-Butylhexanoic acid, the publication is Journal of Biochemistry (1950), 321-27, database is CAplus.

cf. C.A. 44, 2626g; following abstract From rabbits administered with branched-chain fatty acids 48 hrs.’ urine was collected. 8.5 g. of l-rhodinic acid (b₉ = 139-140¡ã, [¦Á]¹⁵_D = -6.44¡ã, n²⁶_D = 1.4578) resulted in excretion of 3.45 g. of an acid (I), b_0.2 = 174-186¡ã, m.p. = 102-103.5¡ã, (from water), [¦Á]_D = -13.5¡ã, and 45.05% of COOH calculated for C₁₀H₁₆O₄. From 10 g. of administered d-citronellic acid (b₁₁ = 141-3¡ã, [¦Á]_D = +6.31¡ã) there was obtained 6.07 g. of a viscous liquid (II), b_1.2 = 165-190¡ã, m.p. = 103-4¡ã [¦Á]_D = +15.6¡ã, and 45.03% of COOH calculated for C₁₀H₁₆O₄. From 11 g. of d-citronellal (b₁₇ = 97¡ã, [¦Á]_D = -3.64¡ã, n¹³_D = 1.4518), 2.33 g. of an acid (III) was isolated, showing b_0.05 = 160-180¡ã, m.p. = 103-4¡ã, and [¦Á]_D = +15.3¡ã. From 22 g. of geraniol (b₁₇ = 120-2¡ã, n¹³_D = 1.4755, [¦Á]_D = -2.89¡ã), 5 g. of a viscous liquid (IV), b_1.5 = 170-95¡ã, was obtained, and further fractionated into two parts: water-insoluble part (V), crystallized from alc., which showed m.p. = 190-1¡ã; water-insoluble part, m.p. = 102-4¡ã, [¦Á]_D = +14.1¡ã, and 44.89% of COOH calculated for C₁₀H₁₆O₄. By mixed m.p. determinations, it was proved that V was Hildebrandt acid, while II, III, and IV were identical with dihydro-Hildebrandt acid, and I corresponded to the latter’s optical antipode.

Journal of Biochemistry published new progress about 3115-28-4. 3115-28-4 belongs to catalysis-chemistry, auxiliary class Aliphatic Chain, name is 2-Butylhexanoic acid, and the molecular formula is C10H20O2, Recommanded Product: 2-Butylhexanoic acid.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Asano, Michizo published the artcileThe fate of branched-chain fatty acids in the animal body. I. A contribution to the problem of Hildebrandt acid, Recommanded Product: 2-Butylhexanoic acid, the publication is Yakugaku Zasshi (1948), 147-9, database is CAplus.

cf. C.A. 44, 2626g; following abstract From rabbits administered with branched-chain fatty acids 48 hrs.’ urine was collected. 8.5 g. of l-rhodinic acid (b₉ = 139-140¡ã, [¦Á]¹⁵_D = -6.44¡ã, n²⁶_D = 1.4578) resulted in excretion of 3.45 g. of an acid (I), b_0.2 = 174-186¡ã, m.p. = 102-103.5¡ã, (from water), [¦Á]_D = -13.5¡ã, and 45.05% of COOH calculated for C₁₀H₁₆O₄. From 10 g. of administered d-citronellic acid (b₁₁ = 141-3¡ã, [¦Á]_D = +6.31¡ã) there was obtained 6.07 g. of a viscous liquid (II), b_1.2 = 165-190¡ã, m.p. = 103-4¡ã [¦Á]_D = +15.6¡ã, and 45.03% of COOH calculated for C₁₀H₁₆O₄. From 11 g. of d-citronellal (b₁₇ = 97¡ã, [¦Á]_D = -3.64¡ã, n¹³_D = 1.4518), 2.33 g. of an acid (III) was isolated, showing b_0.05 = 160-180¡ã, m.p. = 103-4¡ã, and [¦Á]_D = +15.3¡ã. From 22 g. of geraniol (b₁₇ = 120-2¡ã, n¹³_D = 1.4755, [¦Á]_D = -2.89¡ã), 5 g. of a viscous liquid (IV), b_1.5 = 170-95¡ã, was obtained, and further fractionated into two parts: water-insoluble part (V), crystallized from alc., which showed m.p. = 190-1¡ã; water-insoluble part, m.p. = 102-4¡ã, [¦Á]_D = +14.1¡ã, and 44.89% of COOH calculated for C₁₀H₁₆O₄. By mixed m.p. determinations, it was proved that V was Hildebrandt acid, while II, III, and IV were identical with dihydro-Hildebrandt acid, and I corresponded to the latter’s optical antipode.

Yakugaku Zasshi published new progress about 3115-28-4. 3115-28-4 belongs to catalysis-chemistry, auxiliary class Aliphatic Chain, name is 2-Butylhexanoic acid, and the molecular formula is C10H20O2, Recommanded Product: 2-Butylhexanoic acid.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Akiya, Shichiro published the artcileThe fate of branched-chain fat acids in animal body. III. Relation between optical activity and chemical change in vivo of aliphatic substances with branched chain, Product Details of C10H20O2, the publication is Yakugaku Zasshi (1950), 477-80, database is CAplus.

cf. preceding abstract 2-Methylcaprylic acid, 3-methylpelargonic acid, 2-ethylcapronic acid, 2-ethylhexanol (I), 3-ethylenanthic acid, dibutylacetic acid, and dipropylpropionic acid were given to rabbits. In all cases, except I which was recovered as carboxylic acid, they were excreted in urine as monocarboxylic acids without change and dicarboxylic acids excreted after ¦Ø-oxidation. In either case, [¦Á]_D showed dextro rotation, though the values were not large. No evidence was obtained as to the assumption that biol. oxidation, especially ¦Ø-oxidation, is asymmetric.

Yakugaku Zasshi published new progress about 3115-28-4. 3115-28-4 belongs to catalysis-chemistry, auxiliary class Aliphatic Chain, name is 2-Butylhexanoic acid, and the molecular formula is C10H20O2, Product Details of C10H20O2.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Guertin, Donald L. published the artcileInfrared absorption spectra of branched-chain fatty acids, COA of Formula: C10H20O2, the publication is Anal. Chem. (1956), 1194-5, database is CAplus.

Infrared absorption spectra of the branch-chained hexanoic acids showed that the relative intensities of bands at 7.8 and 8.1 ¦Ì could be valuable in the identification of ¦Á-substitution, thus extending the work of Freeman (cf. C.A. 48, 10560e) for long branched-chain fatty acids. Additionally, relative intensities at 6.8 and 7.1 ¦Ì are available for identification of ¦Á-substitution in acids containing less than 14 C atoms.

Anal. Chem. published new progress about 3115-28-4. 3115-28-4 belongs to catalysis-chemistry, auxiliary class Aliphatic Chain, name is 2-Butylhexanoic acid, and the molecular formula is C10H20O2, COA of Formula: C10H20O2.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Guertin, Donald L. published the artcileInfrared absorption of branched-chain fatty acids and derivatives in the carbon-hydrogen stretching region, Recommanded Product: 2-Butylhexanoic acid, the publication is Journal of the American Oil Chemists’ Society (1956), 172-4, database is CAplus.

Investigations of the LiF region make it possible to characterize a number of structural isomers of branched-chain fatty acids, such as 2-methyl-, 3-methyl-, and 5-methylhexanoic acids. Similarly, 2-propyl- and 2-isopropylhexanoic acids can be differentiated and 2-butylhexanoic acid can be identified. Absorption bands at 2960 cm.^-1 and 2930 cm. ^-1 were assigned, resp., to asym. Me modes and in-phase vibrations of the methylene group. Absorption at 2870 cm.^-1 is associated with symmetrical stretching modes of the Me group. The absorption at 2860 cm. ^-1 has been assigned to the out-of-phase vibrations of the methylene group. These assignments correspond to those of Fox and Martin (C.A. 34, 4989.6) and Pozefsky and Coggeshall (C.A. 46, 3857f). The absorption bands at 2930 cm. ^-1 and 2860 cm. ^-1 are stronger than those at 2960 cm.^-1 and 2870 cm. ^-1 when the ratio of methylene groups to Me groups equals or exceeds 3 to 1. The one exception to this rule is the case of 2-methylhexanoic acid and the corresponding Ag salt and di-soap. An interaction between the Me group in the 2-position and the acid group has been proposed as an explanation for the case. As the spectra of the fatty acids and their Ag salt and Al di-soap derivatives are identical in the C-H region, it is obvious that other derivatives of these acids can be identified by reference to the spectra reported.

Journal of the American Oil Chemists’ Society published new progress about 3115-28-4. 3115-28-4 belongs to catalysis-chemistry, auxiliary class Aliphatic Chain, name is 2-Butylhexanoic acid, and the molecular formula is C10H20O2, Recommanded Product: 2-Butylhexanoic acid.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Yao, Zishuo published the artcileCompositional and structural features of the extracts from Shenfu coal, Formula: C10H20O2, the publication is Wuhan Keji Daxue Xuebao (2009), 32(6), 631-637, database is CAplus.

Shenfu coal was sequentially extracted with benzene, methanol, acetone, acetone/CS₂ and tetrahydro furan, and each extract was subject to ruthenium ion-catalyzed oxidation After being esterified with diazomethane, the products were analyzed with gas chromatog.-mass spectrometry. The differences in composition and structure between the extracts are inferred by comparing the differences between the products. The results show that the main components in the products from Shenfu coal extracts are Me alkanoates and di-Me alkanedioates, implying that Shenfu coal extracts contain large amount of alkylarenes and ¦Á, ¦Ø-diarylalkanes. Carbon number of the Me alkanoates and di-Me alkanedioates increases with increasing solvent polarity, suggesting the long-chain alkylarenes and ¦Á, ¦Ø-diarylalkanes in Shenfu coal are soluble in solvents with stronger polarity. Nineteen kinds of Me steranoates, Me terpanoates and Me hopanoates were detected, indicating that the extracts contain steryl, terpyl and hopylarom. moieties.

Wuhan Keji Daxue Xuebao published new progress about 3115-28-4. 3115-28-4 belongs to catalysis-chemistry, auxiliary class Aliphatic Chain, name is 2-Butylhexanoic acid, and the molecular formula is C9H4F6O, Formula: C10H20O2.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Aminov, S. N. published the artcileTelomerization of ethylene by aliphatic acids and their derivatives, Related Products of catalysis-chemistry, the publication is Uzbekskii Khimicheskii Zhurnal (1965), 9(5), 36-42, database is CAplus.

The acid products of the (Me₃CO)₂-initiated telomerization of C₂H₄ with HOAc at 140¡ã consisted of 7.5% CH₃(CH₂)₂CO₂H (I), 6% CH₃(CH₂)₄CO₂H (II), 22.5% CH₃(CH₂)₃CHEtCO₂H (III), traces of CH₃(CH₂)₆CO₂H (IV), 7% CH₃(CH₂)₃CHBuCO₂H (V), traces of CH₃(CH)₈CO₂H (VI), and 57% of higher acids when the C₂H₄ pressure was 15 atm. and the HOAc-(Me₃CO)₂ molar ratio was 5:0.055. In the same reaction at an C₂H₄ pressure of 40 atm., the product composition was 3% I, 5% II, 6% III, 2% IV, 4% V, 6% VI, and 74% of higher acids. When the reaction was initiated with the same molar amount of (C₆H₁₁OCO₂)₂ at 60¡ã and an C₂H₄ pressure of 7.5 atm., the product composition was 9.5% II, 4% III, 7.5% IV, 3% V, 14% VI, and 62% of higher acids. The acid products of the telomerization of C₂H₄ with 2.5 moles I in the presence of 10 ml. (Me₃CO)₂ at an C₂H₄ pressure of 20 atm. consisted of 31% Et₂CHCO₂H, 11% III, 3% CH₃(CH₂)₃CEt₂CO₂H, and 55% of higher acids. In an analogous reaction of C₂H₄ with II, the product consisted of 37% III, 11% V, and 52% of higher acids. The products of the (Me₃CO)₂-initiated telomerization of C₂H₄ with MeCN at 138-43¡ã and C₂H₄ pressures of 20 and 40 atm. consisted of 0.5 and 0.7% PrCN, 3.2 and 5.6% CH₃(CH₂)₄CN, 4 and 2% CH₃(CH₂)₃CHEtCN, 3 and 3% CH₃(CH₂)₆CN, 1 and 1% CH₃(CH₂)₃CHBuCN, 0.2 and 2% CH₃(CH₂)₈CN, and 75 and 77% of higher nitriles, resp. The yields of higher nitriles were 80 and 85% at C₂H₄ pressures of 60 and 80 atm. The product of the telomerization of C₂H₄ with CH₂(CO₂Et)₂ at 140¡ã and C₂H₄ pressures of 40 and 80 atm. consisted of 8 and 1.5% EtCH(CO₂Et)₂, 3 and 0.5% Et₂C(CO₂Et)₂, 7 and 1% BuCH(CO₂Et)₂, 14.5 and 6.5% EtBuC(CO₂Et)₂, 8 and 2.5% Bu₂C(CO₂Et)₂, and 51.5 and 87.5% of higher telomers, resp., when the (Me₃CO)₂-CH₂(CO₂Et)₂ molar ratio was 0.027:1. Telomers were also prepared at other (Me₃CO)₂ concentrations and with the use of (C₆H₁₁OCO₂)₂ at 60¡ã and Bz₂O₂ at 80¡ã as initiators. The products of iso structure were assumed to be formed by a mechanism involving a 1,5 hydrogen shift in an intermediate radical and decreased in yield as the reaction temperature was lowered.

Uzbekskii Khimicheskii Zhurnal published new progress about 3115-28-4. 3115-28-4 belongs to catalysis-chemistry, auxiliary class Aliphatic Chain, name is 2-Butylhexanoic acid, and the molecular formula is C10H20O2, Related Products of catalysis-chemistry.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia