butyl

(redirected from Isobutyl)
Also found in: Dictionary, Thesaurus, Encyclopedia.
Related to Isobutyl: isobutyl nitrite, Isobutyl acetate, Isobutyl alcohol

butyl

 [bu´til]
a hydrocarbon radical, C4H9.

bu·tyl

(byū'til),
CH3(CH2)3-; a radical of N-butane.

butyl

/bu·tyl/ (bu´t'l) a hydrocarbon radical, C4H9.

butyl

[byo̅o̅′til]
Etymology: Gk, boutyron, butter, hyle, matter
a hydrocarbon radical (C4H9), most compounds of which are obtained from petroleum. It exists as four isomers: n-butyl, isobutyl, secondary butyl, and tertiary butyl. Butyl compounds, some of which are toxic and irritating, are used in a variety of industrial and medical applications, including anesthesia.

butyl

A four-carbon compound radical of butane, minus one H+; C4H9–.

bu·tyl

(byū'til)
A radical of N-butane.

butyl

a hydrocarbon radical, C4H9.

butyl aminobenzoate
butyl chloride
has been used as an anthelmintic but causes poisoning similar to that caused by carbon tetrachloride.
References in periodicals archive ?
5 ppm, which correspond to Si atom bonded to isobutyl group and that bonded to propylacrylate group, respectively.
Increased tumor growth in mice exposed to inhaled isobutyl nitrite.
90], median and 90%, respectively, effective time of the minimal adequate regression model fitted to the experimental but data, CI, confidence interval, PM, pirimiphos methyl; DEET, diethyl-3-methylbenzamide; KBR, hydroxyethyl isobutyl piperidine carboxylate; Kothrin, 20% deltamethrin (Bayer Crop Science, Monheim am Rhein, Germany).
The process as suggested uses about 39% excess glycol based on isobutyl benzene.
This reversibility is shown by the addition product of thiol and vinyl ether formed by reacting 1,8-dimercapto-3,6-dioxaoctane with 2 equivalents of isobutyl vinyl ether.
In fact, using isobutyl aluminum hydride, we have succeeded in the rapid, highly selective, low environmental load production of various kinds of aldehydes as intermediate materials for curative medicines from various kinds of esters.
The nitrile work gloves offered pretty good chemical resistance, he said, but are subject to degradation and permeation by certain chemicals, such as methanol, methyl isobutyl ketone, acetone, toluene, propyl acetate, trichloroethylene, and xylene.
Products: Acetic esters, including: n-butyl acetate, isobutyl acetate, isopropyl acetate and n-propyl acetate
The sprays, used for self-defence, combine O-chlorobenzylidine malononitrile dissolved in the solvent methyl isobutyl ketone.
Pulmonary exposure to isobutyl nitrite reduces resistance to a respiratory infection.
The HAPs that wood finishing facilities typically need to be concerned about include xylene, toluene, ethyl benzene, ethylene glycol monobutyl ether, methyl ethyl ketone, methyl isobutyl ketone, methanol, styrene and formaldehyde.
The principal HAPs targeted in the regulation include: toluene, methyl ethyl ketone, methanol, xylenes, methyl isobutyl ketone, methylene chloride, trichloroethylene, n-hexane, glycol ethers and formaldehyde.