Category: 2525-05-5

In 1959,Bureau of Mines Report of Investigations included an article by Beckering, W.; Fowkes, W. W.. Related Products of 2525-05-5. The article was titled 《Infrared spectra of hydroxy-aromatic organic compounds》. The information in the text is summarized as follows:

In characterizing tars obtained by the low-temperature carbonization of North Dakota lignite, IR spectra have been an invaluable aid in both qual. and quant. examination A group of 98 spectra represents 97 compounds, largely phenolic materials. In the experiment, the researchers used many compounds, for example, 4-Butylbenzene-1,2-diol(cas: 2525-05-5Related Products of 2525-05-5)

4-Butylbenzene-1,2-diol(cas: 2525-05-5) belongs to organoboron compounds. Organoboron compounds are versatile intermediates and as such are some of the most important classes of reagents in modern organic chemistry. Organoboron compounds are less toxic than organostannane reagents, and unlike alkynylzinc and magnesium, many organoboron compounds possess remarkable oxidative and thermal stabilities. Related Products of 2525-05-5

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

COA of Formula: C10H14O2On October 31, 2007 ,《Purification and characterization of alkylcatechol 2,3-dioxygenase from butylphenol degradation pathway of Pseudomonas putida MT4》 appeared in Journal of Bioscience and Bioengineering. The author of the article were Takeo, Masahiro; Nishimura, Munehiro; Takahashi, Hana; Kitamura, Chitoshi; Kato, Dai-ichiro; Negoro, Seiji. The article conveys some information:

Alkylcatechol 2,3-dioxygenase was purified from the cell extract of recombinant Escherichia coli JM109 harboring the alkylcatechol 2,3-dioxygenase gene (bupB) cloned from the butylphenol-degrading bacterium Pseudomonas putida MT4. The purified enzyme (BupB) showed relative meta-cleavage activities for the following catechols: catechol (100%), 4-methylcatechol (572%), 4-n-butylcatechol (185%), 4-n-hexylcatechol (53%), 4-n-heptylcatechol (45%), 4-n-nonylcatechol (10%), 4-tert-butylcatechol (0%), and 3-methylcatechol (33%). The kinetic parameters, namely, Km and Vmax, for catechol, 4-methylcatechol, and 4-n-butylcatechol, were 23.4, 8.4, and 6.5 μM and 25.8, 76.9, and 18.0 U mg-1, resp. These results suggest that BupB has broad substrate specificity for 4-n-alkylcatechols.4-Butylbenzene-1,2-diol(cas: 2525-05-5COA of Formula: C10H14O2) was used in this study.

4-Butylbenzene-1,2-diol(cas: 2525-05-5) belongs to organoboron compounds. Organoboron compounds are versatile intermediates and as such are some of the most important classes of reagents in modern organic chemistry.COA of Formula: C10H14O2 Organoboron compounds are less toxic than organostannane reagents, and unlike alkynylzinc and magnesium, many organoboron compounds possess remarkable oxidative and thermal stabilities.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Recommanded Product: 4-Butylbenzene-1,2-diolOn October 31, 2006 ,《Characterization of alkylphenol degradation gene cluster in Pseudomonas putida MT4 and evidence of oxidation of alkylphenols and alkylcatechols with medium-length alkyl chain》 appeared in Journal of Bioscience and Bioengineering. The author of the article were Takeo, Masahiro; Prabu, Subbuswamy K.; Kitamura, Chitoshi; Hirai, Makoto; Takahashi, Hana; Kato, Dai-ichiro; Negoro, Seiji. The article conveys some information:

Alkylphenols (APs) are ubiquitous contaminants in aquatic environments and have endocrine disrupting and toxic effects on aquatic organisms. To investigate biodegradation mechanisms of APs, an AP degradation gene cluster was cloned from a butylphenol (BP)-degrading bacterium, Pseudomonas putida MT4. The gene cluster consisted of 13 genes named bupBA1A2A3A4A5A6CEHIFG. From the nucleotide sequences, bupA1A2A3A4A5A6 were predicted to encode a multicomponent phenol hydroxylase (PH), whereas bupBCEHIFG were expected to encode meta-cleavage pathway enzymes. A partial sequence of a putative NtrC-type regulatory gene, bupR, was also found up-stream of the gene bupB. This result indicates that APs can be initially oxidized into alkylcatechols (ACs), followed by the meta-cleavage of the aromatic rings. To confirm this pathway, AP degradation tests were carried out using the recombinant P. putida KT2440 harboring the PH genes (bupA1A2A3A4A5A6). The recombinant strain oxidized 4-n-APs with an alkyl chain of up to C7 (≤C7) efficiently and also several BPs including those with an alkyl chain with some degree of branching. Therefore, it was found that PH had a broad substrate specificity for APs with a medium-length alkyl chain (C3-C7). Moreover, the cell extract of a recombinant Escherichia coli harboring bupB (a catechol 2,3-dioxygenase gene) converted 4-n-ACs with an alkyl chain of ≤C9 into yellow meta-cleavage products with a maximum absorbance at 379 nm, indicating that the second step enzyme in this pathway is also responsible for the degradation of ACs with a medium-length alkyl chain. These results suggest that MT4 is a very useful strain in the biodegradation of a wide range of APs with a medium-length alkyl chain, which known nonylphenol-degrading Sphingomonas strains have never degraded. After reading the article, we found that the author used 4-Butylbenzene-1,2-diol(cas: 2525-05-5Recommanded Product: 4-Butylbenzene-1,2-diol)

4-Butylbenzene-1,2-diol(cas: 2525-05-5) belongs to organoboron compounds. Organoboron compounds are versatile intermediates and as such are some of the most important classes of reagents in modern organic chemistry. Organoboron compounds are less toxic than organostannane reagents, and unlike alkynylzinc and magnesium, many organoboron compounds possess remarkable oxidative and thermal stabilities. Recommanded Product: 4-Butylbenzene-1,2-diol

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Siddiqui, Bina S.; Adil, Qayyum; Begum, Sabira; Siddiqui, Salimuzzaman published an article in Pakistan Journal of Pharmaceutical Sciences. The title of the article was 《Synthesis of alkyl catechols and evaluation of their antibacterial and cytotoxic activity》.Safety of 4-Butylbenzene-1,2-diol The author mentioned the following in the article:

A series of potential biol. active mono-, di- and tetra- alkyl catechols were prepared through Friedel- Crafts alkylation of catechol, and evaluated for their antibacterial and cytotoxic activity. The mono-substituted alkyl derivatives showed maximum antibacterial activity in vitro which increased with the increasing length of the alkyl chains. Primary screening results indicated that all the monoalkyl derivatives except 4- (2-octyl) catechol inhibited the growth of Bordetella bronchoseptica and maximum zones of inhibition were observed in case of monohexyl catechols (both n- and 2-hexyl) and monobenzyl derivative In case of Gram-neg. organisms growth of Klebsiella pneumoniae and Acinetobacter calcoaceticus was inhibited by several derivatives Mono-3-octyl-, monononyl- and monobenzyl catechols markedly inhibited the growth of Kl. pneumoniae. Mono-2-heptyl catechol inhibited the growth of six Gram-neg. bacteria. Min. inhibitory concentration of six most active compounds of the series was determined against Gram-pos. and Gram-neg. organisms; it ranged from > 100 μg/mL to 10μg/mL. The antibacterial activity of catechol was not significant. Cytotoxicity test done by brine shrimp assays showed that the order of cytotoxicity decreases in going from mono- to tetra- alkyl catechols, and among the mono- alkyl products, a decrease in order of cytotoxicity was noted in going from mono-Me catechol (LD50 = 59) to monopentyl catechol (LD50 = 173) after which the order of cytotoxicity gradually increased up to the largest alkyl substituent tested i.e. monononyl catechol (LD50 = 114). Me and Et catechol, which were almost inactive in respect of their antibacterial activity possessed pronounced cytotoxicity as compared to higher homologs. Catechol itself did not show significant cytotoxicity (LD50 = 393.27). The results came from multiple reactions, including the reaction of 4-Butylbenzene-1,2-diol(cas: 2525-05-5Safety of 4-Butylbenzene-1,2-diol)

4-Butylbenzene-1,2-diol(cas: 2525-05-5) belongs to organoboron compounds. Organoboron compounds are versatile intermediates and as such are some of the most important classes of reagents in modern organic chemistry. Organoboron compounds are less toxic than organostannane reagents, and unlike alkynylzinc and magnesium, many organoboron compounds possess remarkable oxidative and thermal stabilities. Safety of 4-Butylbenzene-1,2-diol

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

The author of 《Antioxidants and stabilizers. VI. Chromatographic behavior of compounds of the pyrocatechol type》 were Pospisil, J.; Taimr, L.. And the article was published in Collection of Czechoslovak Chemical Communications in 1965. Quality Control of 4-Butylbenzene-1,2-diol The author mentioned the following in the article:

cf. CA 63, 6902c. The Rf values of 71 alkyl-, acyl-, aldehyde-, and halogen substituted derivatives were determined in HCONH2-iso-Pr2O (A), HCONH2-CHCl3 (B), HCONH2-heptane-C6H6 (1:1) (C), HCONH2-heptane (D), HCONMe2-heptane (E), and paraffin oil-80% MeOH (F) on Whatman Number 1 paper impregnated, resp., with 20% solution of HCONH2 in MeOH, 40% solution of HCONH2 in C6H6, 10% solution of paraffin oil in hexane, and 5 g. H3BO3 in 20 ml. HCONH2 and 80 ml. Me2CO. A freshly prepared mixture of 15% FeCl3 and 1% K3Fe(CN)6 (1:1) was the detection agent. Relations between the chem. structure and chromatographic behavior are discussed. The results came from multiple reactions, including the reaction of 4-Butylbenzene-1,2-diol(cas: 2525-05-5Quality Control of 4-Butylbenzene-1,2-diol)

4-Butylbenzene-1,2-diol(cas: 2525-05-5) belongs to organoboron compounds. Organoboron compounds are versatile intermediates and as such are some of the most important classes of reagents in modern organic chemistry.Quality Control of 4-Butylbenzene-1,2-diol Organoboron compounds are less toxic than organostannane reagents, and unlike alkynylzinc and magnesium, many organoboron compounds possess remarkable oxidative and thermal stabilities.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

The author of 《New adsorption indicators for argentometric titrations of halides and thiocyanates》 were Aliotta, Guillermo; Casal, Alberto R.. And the article was published in Anales de la Asociacion Quimica Argentina (1921-2001) in 1964. Related Products of 2525-05-5 The author mentioned the following in the article:

Bromochlorophenol blue (I), bromophenol red (II), o-cresol red (III), and m-cresol purple (IV) are proposed as new adsorption indicators for application in Cl-, Br-, I-, and SCN- argentometric titrations at different pH values. In some tests it was found necessary to adjust the pH for satisfactory results. I can be employed for all anions, II for Br-, I-, and SCN-, while III and IV only for I- and SCN- determinations The reproducibility and accuracy obtained by using these indicators are discussed. 16 references. In the part of experimental materials, we found many familiar compounds, such as 4-Butylbenzene-1,2-diol(cas: 2525-05-5Related Products of 2525-05-5)

4-Butylbenzene-1,2-diol(cas: 2525-05-5) belongs to organoboron compounds. Organoboron compounds are versatile intermediates and as such are some of the most important classes of reagents in modern organic chemistry. Organoboron compounds are less toxic than organostannane reagents, and unlike alkynylzinc and magnesium, many organoboron compounds possess remarkable oxidative and thermal stabilities. Related Products of 2525-05-5

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

In 2016,Journal of Materials Chemistry A: Materials for Energy and Sustainability included an article by Szczepanski, Caroline R.; M’Jid, Ines; Darmanin, Thierry; Godeau, Guilhem; Guittard, Frederic. Reference of 4-Butylbenzene-1,2-diol. The article was titled 《A template-free approach to nanotube-decorated polymer surfaces using 3,4-phenylenedioxythiophene (PhEDOT) monomers》. The information in the text is summarized as follows:

In this work, novel 3,4-phenylenedioxythiophene (PhEDOT) monomers with alkyl, branched, and aromatic substituents were synthesized and tested for their efficacy at forming surfaces with unique wetting properties and surface morphol. without the aid of surfactants. Monomers with a naphthalene substituent clearly showed the highest capacity to stabilize gas bubbles (O2 or H2) formed in solution during electrodeposition from trace water, resulting in the formation of nanotubes. Variation in the resulting d., diameter, and height of nanotubes was demonstrated by varying the electropolymerization protocol, conditions, or electrolyte used. The wetting induced by the nanotube formation results in the surfaces formed having both high contact angles with water (θW) and strong adhesion, despite all polymers being intrinsically hydrophilic. This one-step and easily tunable approach to nanotube formation has potential to advance applications in membrane design, water transport and harvesting, as well as sensor design.4-Butylbenzene-1,2-diol(cas: 2525-05-5Reference of 4-Butylbenzene-1,2-diol) was used in this study.

4-Butylbenzene-1,2-diol(cas: 2525-05-5) belongs to organoboron compounds. Organoboron compounds are versatile intermediates and as such are some of the most important classes of reagents in modern organic chemistry.Reference of 4-Butylbenzene-1,2-diol Organoboron compounds are less toxic than organostannane reagents, and unlike alkynylzinc and magnesium, many organoboron compounds possess remarkable oxidative and thermal stabilities.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts