dibutyl


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dibutyl

[dī′byüd·əl]
(organic chemistry)
Indicating the presence of two butyl groupings bonded through a third atom or group in a molecule.
References in periodicals archive ?
[USPRwire, Fri Aug 02 2019] Dibutyl maleate (DBM) Market: Overview Butyl maleates are ester compounds with a wide range of properties.
Industry analysis report on Global Dibutyl Maleate Market 2019 by implementing an exquisite analysis procedure to assemble key knowledge of this market.
Each individual parent ion scan experiment is represented as follows: (1) dibutyl phthalate (DBP); (2) benzyl butyl phthalate (BBP); (3) bis(2-ethylhexyl) adipate (DEHA); (4) bis(2-ethylhexyl) phthalate (DEHP); (5) di-n-octyl phthalate (DNOP); (6) dioctyl terephthalate (DOTP); (7) diisononyl phthalate (DINP); (8) diisodecyl phthalate (DIDP).
Prolana products do not contain toluene or DBP (dibutyl pththalate), a plastic-like compound that has been banned in the EU.
The n-butanol was separated and dibutyl adipate was obtained by vacuum distillation.
The brand, which launched in 2016, has product formulations that are 5-free (free of formaldehyde, dibutyl phthalate, toluene, camphor and formaldehyde resin.
In this incredibly light solar cell, the team of engineers used parylene, a commonly-used flexible polymer, as both the substrate (the middle layer) and the overcoating, while the primary light-absorbing layer was made of an organic compound called Dibutyl phthalate (DBP).
The result showed that the main components were dibutyl phthalate (40.40%), phthalic acid, 2-ethylhexyl hexyl ester (13.26%), 7-heptadecyne, 17-chloro- (11.44%), 3,3,7,11-tetramethyltricyclo[5.4.0.0(4,11)]undecan-1-ol(9.47%), [1,2,4]triazolo[1,5-a] pyrimidine-6-carboxylic acid, 7-amino-, ethyl ester (3.56%), 9,12octadecadienoic acid (Z,Z)- (3.48%), benz[b]-1,4oxazepine-4(5H)-thione, 2,3-dihydro- 2,8-dimethyl(3.07%), 1,2,5- oxadiazol-3-amine, 4-(4-methoxy phenoxy)-(2.95%), 1H-indole, 1-methyl-2-phenyl-(2.30%), n-hexadecanoic acid (2.25%), hexanedioic acid, bis(2-ethylhexyl) ester (2.03%), 19,23-hexamethyl-, (all-E)- (1.87%), cyclopentadecane (1.32%), 1- eicosene (1.30%), phthalic acid, butyl tetradecyl ester (0.64%), benzo [h]quinoline, 2,4-dimethyl-(0.64%).
Another strategy for recalcitrant warts involves administration of squaric acid dibutyl ester.
Originally formulated to achieve Reach (Registration, Evaluation, Authorisation and Restriction of Chemicals) compliance in Europe, Powercron AdvantEdge e-coat is formulated with a proprietary metal-free catalyst that eliminates the need for dibutyl tin and other scarce or restricted heavy metals as a catalysing agent.
Five-free nail polish, which excludes formaldehyde, dibutyl phthalate, toluene, camphor and formaldehyde resin, succeeded 3-free nail polish (formulas sans formaldehyde, toluene and dibutyl phthalate) as the gold standard in the healthier-polish world just four years ago.
The biggest risks to nail salon workers are "the toxic trio:" Toluene, formaldehyde and dibutyl phthalate are the most common and dangerous ingredients in nail products, including polish and polish remover, that have been linked to serious health risks.