Ethyl acetate toxic hazard properties

Properties Cream to tan waxy beads, bland odor and taste sol. in ethyl acetate, veg. and min. oils insol. in water, acetone, alcohol, propylene glycol m.w. 430.70 m.p. 49-65 C pour pt. 51 -54 C HLB 4.7 acid no. 5-10 sapon. no. 147-157 hyd. no. 235-260 nonionic Toxicoiogy LD50 (oral, rat) 31 g/kg very mildly toxic by ing. primary skin irritant experimental reproductive effects TSCA listed Hazardous Decomp. Prods. Heated to decomp., emits acrid smoke and irritating fumes... 

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... 

Properties Needles sol. in water pract. insol. in methanol, ethanol, ether, benzene, acetone, ethyl acetate, chloroform m.w. 146.17 dec. 185-186 C Toxicoiogy LD50 (oral, rat) 7500 mg/kg mildly toxic by ingestion human systemic effects (euphoria) experimental reproductive effects Hazardous Decomp. Prods. Heated to decomp., emits toxic fumes of NOx Storage Store R.T. 

For the purification, a Heidolph LABOROTA 20 medium scale rotary evaporator was used. The purification is realized several times per week with a quantity between 5 L and 10 L of solvent each time. For the ethyl acetate, the device is heated to 50°C and the pressure was set to 25 kPa. For the purification of pentane, the device was heated to 50°C and the pressure was set to 95 kPa. Until now, no accidents have occurred. According to the responsible scientist, the main risk in this process is related to the flammability of the solvents. Other hazards related to the chemical properties of the solvents, such as the hazards for the environment or toxicity, are estimated to be negligible. 

Properties Tan gran, waxy solid, faint tallow-like odor sol. in ethyl acetate, warm abs. alcohol sol. hazy In warm peanut or min. oil insol. in water m.w. 402.57 sp. gr, 0,989 m.p, 48 C HLB 6,7 acid no. 8 max. sapon. no. 140-150 hyd. no. 275-305 flash pt, > 230 F ref, index 1.4780 Toxicology No known toxicity skin and eye irritant TSCA listed Precaution Wear safety glasses, approved respirator, gloves, and lab coat Hazardous Deoomp. Prods. Heated to decomp., emits acrid smoke and irritating vapors... 

Properties M.w. 224.22 dens. 1.130 b.p. 142-145 C (9 mm) ref. index 1.4310 Toxicology LD50 (oral, rat) > 500 mg/kg LCLo (inh., mouse, 10 min) 1180 mg/m mod. toxic by inh. irritant TSCA listed Hazardous Decomp. Prods. Toxic fumes of POx Uses Intermediate in mfg. of substituted acrylic and acetic acids and their ethyl esters pharmaceutical intermediate antioxidant/stabilizer for food-grade polymers... 

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