phenoln.

1849 Jrnl. Chem. Soc. 1 247 The presence of carbolic acid in the tar has been confirmed by Laurent, who has analysed and described it under the name of hydrated oxide of phenyle (phenole, C₁₂H₅O, HO).

1866 W. Odling Lect. Animal Chem. v. 123 Castoreum..contains phenol, or coal-tar kreosote.

1890 Nature 4 Sept. The important and universally-known antiseptic and disinfectant, carbolic acid, or phenol.

1914 Science 10 July 75/1 The freezing-point modes of the two-component system dimethylpyrone-acid have been examined for a large number of organic acids and phenole.

1955 Sci. Amer. Aug. 75/1 Our trained minnows were able to detect phenol, a common pollutant, at concentrations far below those detectable by man.

1988 L. Stryer Biochem. (ed. 3) iv. 86 The protein can be separated from the RNA by treatment of the virus with phenol.

2001 Choice June 8 Some Manuka honey producers have developed a rating system..which measures the antibacterial power of the honey and relates this to the antibacterial power of phenol (a kind of antiseptic).

1857 W. A. Miller Elements Chem. III. 568 The so-called phenols or alcohols derived from hydrocarbons of the benzene series by the displacement of an atom of hydrogen in the C₆ group by the group OH.

1917 H. P. Armsby Nutrition of Farm Animals iii. 99 The aromatic products of putrefaction (indols and phenols) are found in part in the feces but are in large part resorbed.

1964 N. G. Clark Mod. Org. Chem. xxi. 431 The acidity of a phenol is increased by a nitro group located ortho and/or para to the functional group.

1987 Environment Now Oct.–Nov. 50/2 Fish are very sensitive to the presence of sulphates, chlorides, phenols, salts of heavy metals and pesticides which are not easily soluble in water.

1897 T. C. Allbutt et al. Syst. Med. IV. 33 Many substances present in urine—such as albumin, fatty acids, and phenol compounds—give a reaction with Pettenkoffer's test.

1991 P. Copeland Sound Recordings (BNC) 64 The phenol compounds were imported from Germany until the First World War cut off the supplies.

1890 J. Cagney tr. R. von Jaksch Clin. Diagnosis vii. 244 A considerable portion of phenol-forming substance [Ger. Phenol bildender Substanz].

1997 Tetrahedron Lett. 38 7578 A novel type of phenol-forming reaction has been developed using a palladium catalyst.

1859 Proc. Royal Soc. 1857–9 9 595 This metamorphosis appears to indicate that the new body still belongs directly to the phenol-group.

1999 Proc. National Acad. Sci. U.S.A. 96 9005/1 The hydroxymethylene group and -CH-S-CH₃ were substituted by methyl and phenol groups, respectively.

1897 T. C. Allbutt et al. Syst. Med. II. 948 An antidote to phenol poisoning.

1966 Proc. National Acad. Sci. U.S.A. 55 789 This fraction was later found to be responsible for several cases of phenol poisoning.

1911 Jrnl. Industr. & Engin. Chem. June 439/2 Under this name [sc. condensite], a new phenol-formaldehyde product is to be placed on the market.

1933 Archit. Rev. 73 1 The synthetic plastics of which the two best known and most fully developed are the Phenol-formaldehyde and the Urea-formaldehyde types.

1965 Wireless World Sept. 32 (advt.) New 10 pin (Decal) based valves type B10B, moulded in polypropylene and phenol formaldehyde.

1993 Harrowsmith Apr. 55/2 New four-inch-wide maple flooring was laid over exterior-grade plywood made with phenol-formaldehyde instead of urea-formaldehyde resin.

1916 Jrnl. Washington Acad. Sci. 6 488 Phenol red and cresol red are undoubtedly the most reliable indicators of the series.

1956 L. E. H. Whitby & M. Hynes Med. Bacteriol. (ed. 6) xi. 151 Collect the supernatant fluid, add a drop of phenol red solution, neutralize with N NaOH, and centrifuge.

1990 T. G. Wreghitt & P. Morgan-Capner ELISA in Clin. Microbiol. Lab. xv. 193 The FH strain of M pneumoniae is initially grown in 8ml of a modified Hayflick's broth containing 1% glucose with phenol red as indicator.

1911 Jrnl. Industr. & Engin. Chem. July 519/1 The term novolak was the generic proposed name to designate all fusible soluble condensation products of phenols and formaldehyde of the type designated by Aylsworth as ‘phenol resins’.

1973 Materials & Technol. VI. viii. 591 Phenol resins are widely used in the furniture and woodworking industries.

1991 P. Copeland Sound Recordings (BNC) 64 He showed us the section, which comprised a core based on woodflour and phenol resin.

1893 Science 6 Oct. 184/1 F. Bayer & Co...are now producing the periodides of the phenols and the phenolcarboxylic acids by subjecting mixtures of solutions of the alkaline salts of phenols and of alkaline iodides to the action of the electrical current.

1935 A. L. Winton & K. B. Winton Struct. & Composition Foods II. 15 The anthocyanidins are split up by hot alkali into phloroglucinol and a phenolcarboxylic acid.

1975 D. Jarvis tr. D. Hess Plant Physiol. 128 Phenol carboxylic acids, such as protocatechuic acid and gallic acid, occur widely.

1876 J. Harley Royle's Man. Materia Med. (ed. 6) 356 Dry powder of phenol-sodium.

1880 Jrnl. Amer. Chem. Soc. 2 51 Pure phenol, oxalic acid and barium phenolsulphate, were heated together.

1973 Jrnl. Medicinal Chem. 16 553/2 When the more vigorous conditions, which were reported to yield phenolsulfates, were employed, the 3,14-disulfate of naloxone was obtained.

1876 W. A. Tilden Introd. Study Chem. Philos. 245 (table) Phenol-sulphonic acid.

1964 N. G. Clark Mod. Org. Chem. xx. 410 The functional group so activates the nucleus that phenol reacts with concentrated sulphuric acid at 0° giving a mixture of the o- and p-phenolsulphonic acids.

1986 Jrnl. Gen. Microbiol. 132 1215 17 bacteria able to degrade orthanilic acid..and benzene-, toluene- and phenolsulphonic acids were isolated.

1878 C. T. Kingzett Animal Chem. 237 Phenol-sulphuric acid.

1907 P. B. Hawk Pract. Physiol. Chem. xvii. 253 The most important of the ethereal sulphuric acids found in the urine are phenol-sulphuric acid, p-cresol-sulphuric acid, indoxyl-sulphuric acid and skatoxyl-sulphuric acid.

1989 Exper. Lung Res. 15 375 The mucus was..weighed, and the galactose content was determined by phenolsulfuric acid assay.