| BUTYL | • butyl n. (Organic chemistry) Any of four isomeric univalent hydrocarbon radicals, C4H9, formally derived from… • butyl n. A synthetic rubber made by the polymerization of isobutylene. • BUTYL n. a compound radical, regarded as butane, less one atom of hydrogen. | 
| BUTYLATE | • butylate v. (Organic chemistry) To react so as to introduce one or more butyl groups into a molecule. • BUTYLATE v. to add a butyl to. | 
| BUTYLATED | • butylated v. Simple past tense and past participle of butylate. • butylated adj. (Organic chemistry) Modified to contain one or more butyl groups. • BUTYLATE v. to add a butyl to. | 
| BUTYLATES | • butylates v. Third-person singular simple present indicative form of butylate. • BUTYLATE v. to add a butyl to. | 
| BUTYLATING | • butylating v. Present participle of butylate. • BUTYLATE v. to add a butyl to. | 
| BUTYLATION | • butylation n. (Organic chemistry) A reaction in which a butyl group is added to a molecule. • BUTYLATION n. combination with the butyl group. | 
| BUTYLATIONS | • butylations n. Plural of butylation. • BUTYLATION n. combination with the butyl group. | 
| BUTYLENE | • butylene n. (Organic chemistry) Any of three isomeric aliphatic alkenes containing four carbon atoms and one double… • BUTYLENE n. a gaseous hydrocarbon. | 
| BUTYLENES | • butylenes n. Plural of butylene. • BUTYLENE n. a gaseous hydrocarbon. | 
| BUTYLS | • butyls n. Plural of butyl. • BUTYL n. a compound radical, regarded as butane, less one atom of hydrogen. | 
| DIBUTYL | • dibutyl n. (Organic chemistry) Two butyl groups in a molecule. • DIBUTYL adj. in chemistry, having two butyl groups. | 
| ISOBUTYL | • isobutyl n. (Organic chemistry, especially in combination) The univalent hydrocarbon radical derived from isobutanol. • ISOBUTYL n. as in methyl isobutyl ketone, a colourless insoluble liquid ketone used as a solvent for organic compounds. | 
| ISOBUTYLENE | • isobutylene n. (Organic chemistry) methylpropene; isobutene. • ISOBUTYLENE n. an isomer of butylene used in the manufacture of synthetic rubber. | 
| ISOBUTYLENES | • isobutylenes n. Plural of isobutylene. • ISOBUTYLENE n. an isomer of butylene used in the manufacture of synthetic rubber. | 
| ISOBUTYLS | • isobutyls n. Plural of isobutyl. • ISOBUTYL n. as in methyl isobutyl ketone, a colourless insoluble liquid ketone used as a solvent for organic compounds. | 
| TRIBUTYLTIN | • tributyltin n. (Organic chemistry) The organic derivative of stannane tributylstannane. • tributyltin n. (Organic chemistry) Any of many derivatives of this compound that are used as biocides. | 
| TRIBUTYLTINS | • tributyltins n. Plural of tributyltin. |