| tolu | A fragrant balsam said to have been first brought from Santiago de Tolu, in new Granada. See Balsam of Tolu, under Balsam. <botany> Tolu tree, a large tree (Myroxylon toluiferum), the wood of which is red in the center, and has an aromatic rose odour. It affords the balsam called tolu. Source: Websters Dictionary (01 Mar 1998) |
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| Tolu balsam | A yellowish brown soft mass obtained from Toluifera balsamum (family Leguminosae), containing cinnamic and benzoic acids and esters; used as a stimulant expectorant. (05 Mar 2000) |
| toluate | <chemistry> A salt of any one of the toluic acids. Source: Websters Dictionary (01 Mar 1998) |
| toluene | <chemistry> A hydrocarbon, C6H5.CH3, of the aromatic series, homologous with benzene, and obtained as a light mobile colourless liquid, by distilling tolu balsam, coal tar, etc. Synonym: methyl benzene, phenyl methane, etc. Origin: Tolu + benzene. Source: Websters Dictionary (01 Mar 1998) |
| toluene 2,4-diisocyanate | <chemical> 2,4-diisocyanato-1-methylbenzene. Skin irritant and allergen used in the manufacture of polyurethane foams and other elastomers. Chemical name: Benzene, 2,4-diisocyanato-1-methyl- (12 Dec 1998) |
| toluene dioxygenase | <enzyme> Resolved into 3 protein components; maximum activity dependent on presence of ferrous iron and NADH; forms benzyl alcohol Registry number: EC 1.14.- Synonym: toluate oxygenase, toluate 1,2-dioxygenase (26 Jun 1999) |
| toluene ortho-monooxygenase | <enzyme> Enzyme from pseudomonas sp. Strain js150 acts on both toluene and benzene; amino acid sequence has been determined; also hydroxylates cresol to 3-methylcatechol Registry number: EC 1.13.12.- Synonym: toluene 2-monooxygenase, toluene-benzene-2-monooxygenase (26 Jun 1999) |
| toluene-3-monooxygenase | <enzyme> Degrades benzene and related aromatic hydrocarbons in pseudomonas pickettii Registry number: EC 1.14.13.- (26 Jun 1999) |
| toluene-4-monooxygenase | <enzyme> Enzyme system contains 3 protein components; the reconstituted enzyme system catalyses the oxidation of toluene to p-cresol by an NADPH-dependent monooxygenation reaction in which one atom of molecular oxygen in incorporated into the hydroxyl group cresol Registry number: EC 1.14.13.- (26 Jun 1999) |
| toluenyl | <chemistry> Tolyl. Origin: Toluene + -yl. Source: Websters Dictionary (01 Mar 1998) |
| toluic | <chemistry> Pertaining to, or designating, one of three metameric acids, CH3.C6H4.CO2H, which are related to toluene and analogous to benzoic acids. They are white crystalline substances, and are called respectively orthotoluic acid, metatoluic acid, and paratoluic acid. Source: Websters Dictionary (01 Mar 1998) |
| toluic acid | CH3C6H4COOH; Methylbenzoic acid;an oxidation product of xylene. (05 Mar 2000) |
| toluid | <chemistry> A complex double tolyl and toluidine derivative of glycocoll, obtained as a white crystalline substance. Source: Websters Dictionary (01 Mar 1998) |
| toluidine | <chemistry> Any one of three metameric amido derivatives of toluene analogous to aniline, and called respectively orthtoluidine, metatoluidine, and paratoluidine; especially, the commonest one, or paratoluidine, which is obtained as a white crystalline substance. It is used in the aniline dye industry, and constitutes the essential nucleus or radical of those dyes. Source: Websters Dictionary (01 Mar 1998) |
| toluidine blue | <chemical> A thiazin dye related to methylene blue and Azure A in structure, often used for staining thick resin sections. Typically exhibits metachromasia. (18 Nov 1997) |
Synonyms :
Synonyms : 2, 4-Toluenediisocyanate, Toluene Diisocyanate, 2, 4 Toluenediisocyanate, 2, 4-Diisocyanate, Toluene, Diisocyanate, Toluene, Diisocyanate, Tolylene, Toluene 2, 4 Diisocyanate
Synonyms : Aminotoluene
| tolu balsam |
tolu: aromatic yellowish brown balsam from the tolu balsam tree used especially in cough syrups
Ãâó: wordnet.princeton.edu/perl/webwn
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| toluene |
a colorless flammable liquid obtained from petroleum or coal tar; used as a solvent for gums and lacquers and in high-octane fuels
Ãâó: wordnet.princeton.edu/perl/webwn
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| toluidine blue |
toluidine blue O, the chloride salt or zinc chloride double salt of aminodimethylaminotoluphenazthionium chloride; useful as a stain for demonstrating basophilic and metachromatic substances. Called also methylene b. O.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| toluidine |
P-toluidine or 4-amino-1-methylbenzene is an organic compound. It is a benzene derivative with a methyl substituent and an amino group. The name is derived from toluene and aniline. The prefix p- stands for para which means that the amino group is found 4 positions away from the methyl group on the benzene ring. Its physical appearance is that of white lustrous plates or leaflets with an amine odour. ...
Ãâó: en.wikipedia.org/wiki/Toluidine
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| tolu balsam |
[USP] a balsam obtained from Myroxylon balsamum, used as an ingredient of compound benzoin tincture and as an expectorant.
Ãâó: www.merckmedicus.com/pp/us/hcp/thcp_dorlands_conte...
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| tolu | aromatic yellowish brown balsam from the tolu balsam tree used especially in cough syrups |
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| tolu | an aromatic balsam |
| tolu | aromatic yellowish brown balsam from the tolu balsam tree used especially in cough syrups |
| tolu | medium-sized tropical American tree yielding tolu balsam and a fragrant hard wood used for high-grade furniture and cabinetwork |
| tolu | medium-sized tropical American tree yielding tolu balsam and a fragrant hard wood used for high-grade furniture and cabinetwork |
| tolu | a colorless flammable liquid obtained from petroleum or coal tar |
| tolu | an isomeric acid derived from toluene |
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