Alcohols formulas

Ethyl Alcohol. Formula 3A, 95% ethyl alcohol denatured with 5% commercially pure methyl alcohol. [Pg.203]

The basis of the 7-hydrogen transfer lies in the proximity of such hydrogens to the reactive carbonyl group. If by virtue of structure other hydrogens are closer to the excited carbonyl group, they will be transferred to the carbonyl group. An example of such an effect is found in the photochemical rearrangement of cyclodecanone (Formula 257) to the bicyclic alcohols [Formulas 258 (42%) and 259 (10%)] (108,109). Cyclo-... [Pg.372]

In similar fashion 30-ace toxy-20-oxo-5 -pregnane (Formula 275) gives the alcohol (Formula 276) (60%) and the alcohol (Formula 277) (20%) (113,114). The C-20 stereochemical assignments in Formulas 276 and 277 are based on the fact that addition of methyl magnesium iodide to... [Pg.375]

Alcohol Formula Melting point/ °C Boiling point/ °C... [Pg.244]

Synonyms 2-chloroethanol, 2-chloroethyl alcohol Formula C2H5OCI Stmctme Cl-CH2-CH2-OH MW 80.52 CAS [107-07-3] used as a solvent for cellulose esters and in making ethylene glycol and ethylene oxide colorless liquid with a faint ether odor boils at 129°C freezes at -67°C density 1.197 g/mL at 20°C soluble in water, alcohol, and ether highly toxic. [Pg.330]

Figure 6.28 shows the SN reaction of two equivalents of benzyl alcohol (formula B) with C13C—O—C(=0)—Cl (diphosgene, formula C preparation Section 1.7.1). It is preferable to work with diphosgene, which is a liquid, rather than with phosgene... [Pg.257]

TABLE 22.5 Some Common Alcohols Formula Systematic Name... [Pg.1027]

The assigning of the two types of formulas in some cases, Le.j the hydroxyl or alcohol formula (enol formula) and the ketone or carbonyl formula ketone formula), is due to the fact, not mentioned in the case of uric acid, that it is probably a tautomeric compound... [Pg.449]

Denatured alcohol (Formula 3A) containing 10% absolute methanol is a satisfactory solvent for recrystallization. [Pg.84]

Use Plasticizer for cellulose esters and plastics, adhesive and coating compositions, insecticide, termite repellent, denaturant in rubbing alcohol formulas, lacquers, flavoring. [Pg.1188]

Alcohol Formula Melting Point (°C) Boiling Point (°C) Density (g/mol) Solubility (g/100 mL water)... [Pg.20]

Sodium salt sesquihydrate. Dowicide B. Flakes [prepd according to U.S. pat. 1,991,329 (1935 to Dow)]. Solubility (g/100 g solvent at 25°) acetone 163 denatured alcohol formula 30, 186 ethylene glycol 33 methanol 241 water 113. pH of satd aq soln 11.0-13.0. [Pg.1517]

Crystals from ligroin. Strong phenolic odor. Volatile with steam, but not from alkaline soln. d 1.4901. mp 69. bPwo 246. Soly (g/100 g of solvent) Acetone 525 benzene 113 carhon tetrachloride 37 diacetone alcohol 335 ether 354 denatured alcohol formula 30, 400 methanol 525 pme oil 163 Stoddard solvent 16 toluene 100 turpentine 37 water <0.1. [Pg.1517]

Depending upon use and stability, commercial enzymes are marketed as liquid or solid preparations. It was found that the enzyme could be recovered as a solid product by the conventional method of alcohol precipitation employed for other solid commercial enzyme products. The most efficient process was found to be evaporation of the clear filtrate to one-third original volume, adjustment of pH to 3.2 by addition of hydrochloric acid, and addition of 3.5 volumes of cold special denatured alcohol, formula 35A. The precipitate was allowed to settle, clear supernatant decanted, the precipitate washed with an equal volume of alcohol, and filtered in a filter press. The solid was washed in the press with anhydrous alcohol, blown with dry air, and finally dried in a vacuum oven at 36°C. [Pg.361]

The application of the same principles to the isomeric alcohol, formula (2), should yield different results —... [Pg.89]

Dowanol PM Glycol Ether Amyl Acetate Isopropyl Alcohol Formula 1000... [Pg.157]

Isopropyl alcohol Formula (CHsjjCHOH CAS 67-63-0 RTECS NT8050000 IDLH 2000 ppm [10%LEL]... [Pg.181]

Methyl alcohol Formula CH3OH CAS 67-56-1 RTECS PCI 400000 IDLH 6000 ppm... [Pg.200]

Propargyl alcohol Formula C3H3OH CAS 107-19-7 RTECS UK5075000 IDLH N.D. [Pg.265]

Amino alcohol Formula Ref. Ester-alkaloid Formula Acid component Natural source Ref. [Pg.321]

Brown s critique, which appeared in a poorly known Scottish journal, and he repeated the two distinct propyl alcohol formulas in the detailed German publication of the benzene theory that appeared a year later. [Pg.154]

Definition PEG ether of cetearyl alcohol Formula R(CH2CH20) 0H, R = cetylstearyl, n = 3-100 Properties Soft solids nonionic... [Pg.1033]

Definition PEG ether of cetyl alcohol and oleyl alcohol Formula R0(CFl2CFl20) FI, R = cetyl/oleyl and n = 2-55 Properties Pale yel. to wh. paste or solid nonionic Toxicology LD50 (IP, rat) 490 mg/kg TDLo (oral, rat, 12 wks continuous) 42 g/kg may cause vascular, blood, and metabolism changes Uses Emulsifier for hydrocarbon oils, waxes antistat for textile spin finishes... [Pg.1034]

Synonyms PEG-23 lauryl ether POE (23) lauryl ether Definition PEG ether of lauryl alcohol Formula CH,(CH2) CH2(OCH2CH2) OH, avg. n = 23 Profiles HLB 16.9 nonionic... [Pg.1171]

Synonyms POP (5) butyl ether Definition Polypropylene glycol ether of butyl alcohol Formula C4Fl9(OCFIsCFICH2) OH, avg. n = 5 Properties Nonionic... [Pg.1315]

Synonyms POP (18) butyl ether PPG (18) butyl ether Definition Polypropylene glycol ether of butyl alcohol Formula C,FI,(OCFIjCFICFl2) OFI, avg. n = 18 Properties Liq. insol. in water sol. in alcohol nonionic Toxicology LD50 (oral, rat) 9160 mg/kg mildly toxic by ingestion and skin contact skin irritant TSCA listed... [Pg.1315]

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