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Trichlorosilane 9559
<br />.S. pat. 2,209,000(Nutting,& ed glass container in which it was placed by the manu- ether 525;denatured alcohol formula 30,525;methanol 615;
<br /> F cesses: Faith, Keyes °urer. liquid petrolatum (at 50') 56; soybean oil 79; toluene 122;
<br /> Lowenheim, M. K. Moran, urnan Toxicity: Moderate exposures can cause symp- water <0.2. LDSo orally in rats: 0.82 g/kg (Deichmann).
<br /> e;ork, 4th ed., 1975) pp 836.
<br /> d4 " s similar to alcohol inebriation. Higher concns can have Sodium salt sesquihydrate,Dowicide B. Flakes[prepd ac-
<br />.ble.ble. mp -32.5°. ° 1.3376.in water. Absorbs some tic effect. Deaths occurring after heavy exposure have cording to U.S. pat. 1,991,329 (1935 to Dow)]. Solubility
<br /> tic :arbon tetrachloride, attributed to ventricular fibrillation. Liver injury is not (g/100 g solvent at 25°); acetone 163; denatured alcohol
<br /> met itely established in occupational exposures. Found to formula 30, 186; ethylene glycol 33; methanol 241; water
<br /> ce hepatocellular carcinomas in National Cancer Insti- 113. pH of satd aq soln 11.0-13.0.
<br /> et, :leaning, also in cleaning pl to tests on mice: Chem. &Eng. News 54,4(Apr. 5, 1976). Complex with triisobutyl phosphate, C,sH70005P, Tri-
<br /> itAnig to eyes, mucous memb litsE. Solvent for fats, waxes, resins, oils, rubber, paints, chlorex. Liquid. bpo01 94-103'.
<br /> arcotic. ''fid varnishes. Solvent for cellulose esters and ethers. Used USE: Fungicide, bactericide.
<br /> ro ane. Vinyl trichloride. r solvent extraction in many industries. In degreasing, in 9556. 2,4,6-Trichlorophenol. Dowicide 2S; Omal. C6-
<br /> 1 0%, H 2.27%,Cl 79.73%- cleaning. In the manuf of organic chemicals. pharma-
<br /> Ci '?itry H3C130; mol wt 197.46. C 36.49%, O 8.10%, H 1.53%, Cl
<br /> c"_lytic chlorination o C `)i. ticals, such as chloroacetic acid. 53.87%. Prepd by direct chlorination of phenol: Tiessens,
<br />;. pat. 2,752,401 and Py ° 9-WERAP CAT: Inhalation analgesic. Rec. Tray. Chien 50, 115(1931);Chulkov et al., Org. Chem.
<br />:o Dow); Reynolds, U.S. TNE2�P CAT(VET): Inhalation anesthetic. Ind. USSR 3,97(1937);Chem.Zentr. 1938,I, 1419;C.A.31,
<br /> hie n). Toxicity data: H. F.$,,, 9553. Trichlorofluoromethane. Trichloromonofluoro- 4967 (1937). Prepn of sodium salt monohydrate: Hunter,
<br /> ss. J. 30,470(1969). v dhane; fluorotrichloromethane; Freon 11; Frigen 11; Seyfried,J. Am. Chem. Soc. 43, 154(1921).
<br /> id' leasant odor; dy° 1.4416. pjp TAicton 11. CC13F; mol wt 137.38. C 8.74%, CI 77.43%, F
<br /> tpY4711. Insol in water; misc�,%4 fiF13.83%. Prepn: Henne, Organic Reactions 2, 64 (1944). OH
<br /> ny other organic liquids. LD oraltlh ~tbfanuf: Faith, Keyes&Clark's Industrial Chemicals. F. A.
<br /> m•••'1). ' ae - 11owenheim, M. K. Moran, Eds. (Wiley-Interscience, New CI-C
<br /> Ci
<br /> AS vaxes, natural resins, alkaloi -.QYork,4th ed., 1975) pp 325-330.
<br />:yt mucous membranes,and,in hi .`::"Liquid at temps below 23.7°. Faint ethereal odor. Non-
<br /> `' , :flammable. d417.2 1.494;du 5.04(air = 1). mp -111°. bP760
<br /> bpaw +6.8'; bP200 -9.1'; bp100 -23.0% bp60 -32.3°; ci
<br /> roethanol. Trichloroethyl alcoho y;bp, -39.0% bp, -49.7% bp,o -59.0°; by -67.6° bp,
<br /> ,.4 C 16.08%, H 2.02%, Cl 71.19% i =84.3'. Crit temp 198%crit press.43.2 atm(635 lb/sq inch, Crystals from ligroin. Strong phenolic odor. Volatile
<br /> H. 'repd by reduction of the corres- lbs). n18-51.3865. Dipole moment 0.45. Practically insol in with steam, but not from alkaline soln. d 1.4901. mp 69'.
<br /> otter,or acid with lithium aluminum :ivater. Sol in alcohol, ether, other, organic solvents. Less bp76o 246°. Soly(g/100 g of solvent): Acetone 525;benzene
<br /> J. Am. Chem. Soc. 71, 1710 (1949), toxic than carbon dioxide, but decomposes into harmful 113; carbon tetrachloride 37; diacetone alcohol 335; ether
<br />:ion of chloral hydrate with an amine ',{I I materials by flames or high heat. 354;denatured alcohol formula 30,400;methanol 525; pine
<br /> S.' :chter, U.S.pat. 2,898,379(1959 [Y aeNo to propellant.Consult
<br /> latest Government regulations on use as oil 16<0.1 163; Stoddard solvent 16; toluene 100; turpentine 37;
<br /> et' eal odor. At low temps it crys� .. USE: In refrigeration machinery requiring a refrigerant ef- Sodium salt monohydrate. flaky crystals. Freely sol in
<br /> etS. p at I8%by 151-153°;dm 1.55 . ':.'.:fective at negative pressures. As aerosol propellant. Cau- water,alcohol,ether,acetone. pH of satd aq soln 11.0-13.0.
<br /> water; miscible with alcohol or ether,J tion: May be narcotic in high concentrations. Note: This substance may reasonably be anticipated to be
<br /> but on prolonged contact with water' 9554
<br /> carcinogen: Fourth Annual Report on Carcinogens (NTP
<br /> d. eep well closed and protected from 9554. 3,4,6-Trichloro-2-nitrophenol. 2-Nitro-3,4,6-tri- 85-002, 1985)p 194.
<br /> chlorophenol; 2,4,5-trichloro-6-nitrophenol; Dowlap. C6- USE: Fungicide, bactericide, preservative.
<br /> is i00 mg/kg:Handbook of Toxicol-Yf', H,CI,NO3;mol wt 242.44. C 29.72%, H 0.837o, C1 43.87%,
<br /> ar.L_�d.(Saunders,Philadelphia, 1955) - N 5.78%, O 19.80%. Prepd by dissolving 2,4,5-trichloro- 9557. 1,1,1-Trichloro-2-propanol. 1,1,1-Trichloroiso-
<br />'e. hypnotic. "rid:. phenol in glacial acetic acid and treating with coned nitric propyl alcohol; trichloroisopropanol; Isopral. C3HSC130;
<br /> YP and: Kohn, Fink. Monatsh. 58, 73 (1931); Harrison et al., mol wt 163.44. C 22.04%, H 3.08%, Cl 65.08%. O 9.79%.
<br /> rle Trichloroethene, ethinyl tti J Chem. Soc. 1943,235. CC13CH(OH)CH3. Prepd by reaction of chloral and meth-
<br /> y ylmagnesium bromide: Kharasch et al., J. Am. Chem. Soc.
<br />'rie_,le; Trilene; Trichloran; Trichlo- Mi UN 63,2305 (1941).
<br /> Triline; Tri; Trethylene; WestrosohMonoclinic crystals; camphor-like odor; pungent taste;
<br /> e; Germalgene. CZHC13; mol wi rg C1 i NO2 mp 50% by 161-162. Sublimes at ordinary temp. Sol in
<br /> i '°'7%0, Cl 80.95%. CCI,=CHCI. about 35 parts water; freely sol in alcohol or ether. Keep
<br /> m" :rachloroethane by elimination of well closed in a cool place. LD50 orally in rats: 1 g/kg,Burt-
<br /> in Ger.pat. 171,900. By passing .. Cl ner, Lehmann,J. Pharmacol. Exp. Ther. 63, 183 (1938).
<br /> rr baer CaCl2 catalyst at 300°:. Ger. ' Cl
<br /> catalyst at 450-470': Brit.pat. 575,- 9$$8. 3',4',5-Trichlorosalicylanilide. 3.4-Dichloroani-
<br /> •w;
<br />:). Review of mfg processes: S. A r- pale yellow crystals from petr ether,mp 92-93° lide of 5-chlorosalicylic acid; 5-chlorosalicylic acid 3',4'-
<br /> Ei 47, 268 (1966); Faith, Keyes& USE: To combat the sea lamprey, an eel-like fish which 49.32 roanili 5 . CI 33 C1, N 4.42%, mol .1 316.58. C
<br /> xr als. F. A. Lowenheim, M. K. 49.32%,'H 2.55%, Cl 33.60%, N 4.42%, O 10.11%. Prepn:
<br /> itd�ience, New York,4th ed., 1975) r, attacks trout,especially in the Great Lakes region. Bindler, Model, U.S.pat. 2,703,332(1955 to Geigy).
<br /> and metabolism: E.Browning,Toxic- y. 9555. 2,4,5-Trichlorophenol. Collunosol; Dowicide 2.
<br /> f Industrial Solvents (Elsevier, New C6H3C130;mol wt 197.46. C 36.49%,H 1.53%,O 8.10%,Cl OH
<br /> 12' Toxicity data: Smyth et al.,Am ;; 53.87%. Prepd by treating 1,2,4.5-tetrachlorobenzene with
<br /> 4 (1969). methanolic NaOH in autoclave at 160'for several hrs: Har-
<br /> 4il�uid. Characteristic odor resem- 4 rison et al.,J. Chem.Soc. 1943,235;Agfa.Ger.pat.411,052 Coxtt -� cl
<br /> Tn. d', 1.4904; d,15 1.4695; d2,0 1.4649. '+ (1925);Chem. Zentr. 1925,I,2411. Prepn of complex with -
<br /> iir = 1.00). mp -84.8'. bp760 86.7% triisobutylphosphate: Bouillenne-Wall rand et al.. Fr. pat. Ci C1
<br /> `-100 31.4% bp, 20.0% bpZ0 -1.0 M149(1961 to Pechiney). Toxicity data: Deichmann, Fed.
<br />.8' )p,o -43.8% n,171.-17914; n2,' 1.- Proc. 2,76(1943). Crystals from chlorobenzene mp 246-248'. Forms a water
<br /> of water; misc with ether. alcohol. I sol sodium salt.
<br /> rhxAt fixed and volatile oils. Slowly OR USE: As skin antiseptic and deodorant in soaps and cos-
<br />'l)by light in the presence of moisture 0 C1 metics.
<br /> nedicinal purposes may contain some ` i THERAP CAT: Topical antiseptic;antifungal.
<br /> C3 onate(not more than 20 mg/100 V.
<br />.nt ,trial grades of trichloroethylene I 9559. Trichlorosilane. 35.47.oromonos2%, silicochlo-
<br /> "'' rofortn. Cl HSi; mol wt 35.47. Cl 7832%, H 0.74%, Si
<br /> biLlrs such as triethanolamine sten { C1 C13
<br /> HS';
<br /> in rats: 4.92 ml/kg; LC(4 bus) .l4 t•" C1 20.74%. SiHC13. Prepd from Si and HCl o. 2, 1 0(1 and
<br /> nyth). .. r` HCl in presence of AIC13: Gattermann,Bee 22, 190(1889);
<br /> ult ate ventilation. Preserve trichlo- Needles from alcohol or ligroin. Strong phenolic odor. Ruff. Albert. Ber. 38, 2226 (1905); Stock. Zeidler, Ber. 56,
<br /> igi resistant ampuls or in frangible, ' mp 67'. Sublimes. bp766 248'. bp760 253'. Weak monobasic 986 (1923); Schenk in Handbook of Preparative Inorganic
<br /> be,,Avoid prolonged exposure of the arid. K at 25' - 4.3 X 10-8. Soly(g/100 g of solvent at Chemistry vol. 1, G. Brauer. Ed. (Academic Press, New
<br /> eat. It must be dispensed in the un 25'): acetone 615; benzene 163; carbon tetrachloride 51; York, 2nd ed.. 1963)pp 691-692.
<br /> Consult the cross index before using this section. Page 1517
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