Propionic acid, 0,/3 -thiodi

Propargyl alcohol, 36, 67 Propiolaldehyde, 36, 66 Propionic acid, /3,/3 -thiodi-, dimethyl ester, 30, 65... 

Potassium cyanide, 84 Potassium ethyl xanthate, 56 Potassium hydroxide, 103 Potassium iodide, 34 Potassium permanganate, 87 Propionic acid, j3,/3 -THiODi-, dimethyl ESTER, 65... 

Propargyl alcohol, 36, 67 Propiolaldehyde, 36, 66 phenyl-, diethyl acetal, 39, 59 Propionic acid, /3,/3 -thiodi-, dimethyl ester, 30, 65 Propionic anhydride, 37, 60 Propionitrile, 30, 51 Propionitrile, /3-anilino-, 36, 6... 

NSC 35224 Propanoic acid, 3,3 -thiobis-, dimethyl ester Propionic acid, 3,3 -thiodi-, dimethyl ester. Liquid bpts = 162", bpi8 = 148 d2° = 1.1559. 

Di(tridecyl) thiodipropionate Di(tridecyl) 3,3 -thiodipropionate EINECS 234-206-9 Propanoic acid, 3,3 -thiobis-, ditridecyl ester Propionic acid, 3,3 -thiodi-, ditridecyl ester 3,3 -Thiobispropanoic acid, ditridecyl ester. Used as a secondary antioxidant preservative in pharmaceuticals, bpo.25 = 265° insoluble in H2O. slightly soluble in MeOH, soluble in most organic solvents. LD50 (rat orl) > 9000 mg/kg, (rbt der) > 4500 mg/kg. Cytec Hampsiwe Sigma-Aldrich Fine Cham. Witco/PAG. 

Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, thiodi-2,1-ethanediyl ester 3,5-Bis(1.1-dimethylethyl)-4-hydroxybenzenepropanoic acid thiodi-2,1-ethanediyl ester BRN 2407120 EINECS 255-392-8 Fenozan 30 4-Hydroxy-3,5-di-t-butylphenylpropionic acid thioglycolate Irganox 1035 Thiodiethylene bis(3-(3,5-di-t-butyl-4-hydroxyphenyl)propionate) Thiodiethyi-enegiycoibis(3, di-t-butyi-4-hydroxyhydrocinnamate). 

AI3-25276 Bis(2-carboxyethyl) sulfide CCRIS 3288 Diethyl sulfide 2,2 -dicarboxylic acid EINECS 203-841-3 HSDB 858 Kyselina (3,p -thiodipropionova Kyselina 3,3-thiodipropionova NSC 8166 Propanoic acid, 3,3 -thiobis- Propionic acid, 3,3 -thiodi- Sulfide, bis(2-carboxyethyl) TDPA 4-Thiaheptanedioic acid Thia-hydracrylic acid 3,3 -thiobis(propanoic acid) 3,3 -Thio-dipropionic acid Thiodihydraciylic acid Thiodiptopion-ic acid Tyox A. Used as an antioxidant in food packaging, soaps, plasticizers, lubricants, fats, and oils. Crystalline white powder mp = 129" soluble in H2O (37 g/l), very soluble in EfOH, Me2CO. CK Witco Corp. Evans Chametics Janssen Chimica. 

Synonyms Bis (dodecyloxycarbonylethyl) sulfide Didodecyl 3,3 -thiodi-propionate Dilauryl 3,3 -thiodipropionate DLT DLTDP DLTP LTDP Propionic acid, 3,3 -thiodi, didodecyl ester Thiobis (dodecyl propionate) 3,3 -Thiobispropanoic acid, didodecyl ester Thiodipropionic acid dilauryl ester Classitication Diester... 

Propionic acid, 3,3 -thiodi, didodecyl ester. See Dilauryl thiodipropionate Propionic aldehyde. See Propionaldehyde Propionic ether. See Ethyl propionate 2-Propoxyethanol. See Ethylene glycol propyl ether 2-(2-Propoxyethoxy) ethanol. See Diethylene glycol propyl ether Propoxylated (2) allylmethacrylate. See PPG-2 allylmethacrylate Propoxylated glycerol triacrylate. See Glyceryl propoxy triacrylate Propoxylated (2) 1,6-hexanediol diacrylate. See PPG-2 1,6-hexanediol diacrylate... 

Synonyms Bis (dodecyloxycarbonylethyl) sulfide Didodecyl 3,3 -thiodipropionate Dilauryl 3,3 -thiodipropionate DLT DLTDP DLTP LTDP Propionic acid, 3,3 -thiodi, didodecyl ester Thiobis (dodecyl propionate) 3,3 -Thiobispropanoic acid, didodecyl ester Thiodipropionic acid dilauryl ester Classification Diester Definition Diester of lauryl alcohol and 3,3 -thiodipropionic acid Empirical C30H58O4S Formula (Ci2H2500CCH2CH2)2S Properties Wh. flakes, sweetish odor sol. in benzene, toluene, acetone, ether, chloroform si. sol. in alcohols, ethyl acetate insol. in water m.w. 514.94 dens. 0.975 m.p. 40 C b.p. 240 C (1 mm) acid no. < 1 flash pt. HOC Toxicology LD50 (oral, rat) > 10.3 g/kg no known toxicity eye irritant TSCA listed Precaution Combustible Hazardous Decomp. Prods. Heated to decomp., emits toxic fumes thermal decomp, prods. SOx... 

Synonyms Bis (2-methoxycarbonylethyl) sulfide p,p-Dicarbomethoxydiethyl sulfide Dimethyl 3,3 -thiodipropionate DMTDP Propanoic acid, 3,3 -thiobis-, dimethyl ester Propionic acid, 3,3 -thiodi-, dimethyl ester 3,3 -Thiobis (methyl propionate) Thiodipropionic acid, dimethyl ester Empirical C8H14O4S Formula S(CH2CH2COOCH3)2 Properties M.w. 206.26 b.p. 130 C (1-2 mm)... 

Four main types of antioxidants are commonly used in polypropylene stabilizer systems although many other types of chemical compounds have been suggested. These types include hindered phenolics, thiodi-propionate esters, aryl phosphites, and ultraviolet absorbers such as the hydroxybenzophenones and benzotriazoles. Other chemicals which have been reported include aromatic amines such as p-phenylenediamine, hydrocarbon borates, aminophenols, Zn and other metal dithiocarbamates, thiophosphates, and thiophosphites, mercaptals, chromium salt complexes, tin-sulfur compounds, triazoles, silicone polymers, carbon black, nickel phenolates, thiurams, oxamides, metal stearates, Cu, Zn, Cd, and Pb salts of benzimidazoles, succinic acid anhydride, and others. The polymeric phenolic phosphites described here are another type. 

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