Chlorinated hydrocarbons 14 INDEX

Calamari, D., P. Tremolada, and V. Notarianni, Relationships between chlorinated hydrocarbons in vegetation and socioeconomic indexes on a global scale , Environ. Sci. Technol., 29,2267-2272 (1995). 

Fig. 17 Response curve to aromatic and chlorinated hydrocarbons in water using Teflon AF sensing film. Note the plots are shown in —% radian on the y-axis corresponding to a positive change in refractive index...

Properties Yellowish liquid. D 1.19, bp 135C at 4.0 (0.03 mm Hg), refr index 1.50. Soluble in acetone, alcohol, chlorinated hydrocarbons slightly soluble in saturated hydrocarbons. 

Properties Yellow solid or liquid. D 1.2458 (30/ 4C), mp 29-30C, refr index 1.4893 (42C). Insoluble in water soluble in alcohols, ketones, aromatic and chlorinated hydrocarbons. Also available as methyl ester. 

Properties Colorless, crystalline solid. D 1.080 (15.5/4C), mp 8-10C, refr index 1.4034 (20C). Almost insoluble in water miscible with abphatic and aromatic hydrocarbons, esters, ethers, chlorinated hydrocarbons. 

Nevertheless, a far more important parameter in this case is the promotion index Pj (Section 4.2) which takes values up to 250 and down to -30 for the case of Na promotion and poisoning, respectively, of CO oxidation on Pt (Table 2 and Figure 18). As noted in Section 4 (Figures 16 and 17) and also shown on Table 2, p values up to infinity and down to zero have been recently obtained for the cases of NO reduction by C2H4 on Pt and benzene hydrogenation on Pt. Also the use of P"-Al203 as a Na donor in the case of ethylene epoxidation, in conjunction with the use of chlorinated hydrocarbon moderators, leads to ethylene oxide selectivity up to 88 percent (Figure 30). 

Properties Gardner Z3-Z4 liq. mild odor completely sol. in esters, most ketones and glycol ether soivs. sol. < 1% in water insol. in aliphatic hydrocarbons, chlorinated hydrocarbons, terpene hydrocarbons sp.gr. 1.192 vise. 5000 cst vapor pressure < 0.001 mm Hg (20 C) acid no. 30-35 sapon. no. 512 flash pt. (COC) 315 C fire pt. 338 C ref. index... 

Features Hard, thermoplastic adds hardness, aliphatic hydrocarbon sol., good pigment-wetting abili, gloss promotability Properties Gardner 9 (60% solids in min. spirits) solid, flakes sol. in esters and in aliphatic, aromatic, and chlorinated hydrocarbons sp.gr. 1.10 dens. 9.1 Ib/gal vise. (G-H) U-V (60% solids in min. spirits) soften, pt. (Hercules Drop) 135 C acid no. 14 ref. index 1.544 Pentalyn H-55WBX (Eastman]... 

Properties Gardner 1 hard solid sol. in aromatic, aliphatic, and chlorinated hydrocarbons, ketones, pyridine, carbon bisulfide, ethyl and butyl acetates, and turpentine insol. in water dens. 1.06 kg/l soften, pt. (R B) 75 C acid no. < 1 sapon. no. < 2 flash pt. (COC) 260 C ref. index 1.60 Piccolastic D125 [Eastman]... 

Properties Sol. in aliphatic, aromatic, and chlorinated hydrocarbons, higher alcohols and ketones, ethers insol. in water sp.gr. 0.975 vise. 12,500 cSt pour pt. -53 F flash pt. (PMCC) 500 F ref. index 1.4035 surf. tens. 21.3 dynes/cm sp. heat 0.36 Btu/lb/F dissip. factor 0.0001 dielec. sir. 35 kV dielec, const. 2.75 vol. resist. 1x10 ohm-cm Storage 12 mos shelf life if stored in original unopened containers < 27 C Viscasil 60M [GE Silicones Costecj Chem. Descrip. Dimethicone CAS 9006-65-9... 

Formula (CH3)2CH0C(0)00C(0)0CH(CH3)2 Properties Colorless cryst. solid or liq. misc. with aliphatic, aromatic, and chlorinated hydrocarbons, esters, ethers pract. insol. in water m.w. 206.22 dens. 1.080 (15.5/4 C) m.p. 8-10 C rapid decomp. 63 F ref. index 1.4034 (20 C) Toxicology LD50 (oral, rat) 2140 mg/kg, (skin, rabbit) 2025 mg/kg mod. toxic by ing. and skin contact primary severe eye irritant TSCA listed Precaution Dangerous fire risk unstable above IOC impact- and heat-sensitive explosive spontaneous decomp. R.T. releases flamm. and corrosive prods. explodes on heating explodes on contact with amines or potassium iodide, possibly organics Hazardous Decomp. Prods. Heated to decomp., emits acrid smoke and fumes NFPA Health 0, Flammability 4, Reactivity 4 Storage Store in open containers low temps, with adequate ventilation Uses Low-temp, polymerization catalyst initiator for polymerization of unsat. monomers, PVC in food-pkg. adhesives polymerization catalyst in mfg. of paper/paperboard in contact with aq./fatty foods... 

CAS 55-38-9 EINECS/ELINCS 200-231-9 Synonyms 0,0-Dimethyl-0-4-(methylmercapto)-3-methylphenyl phosphorothioate 0,0-Dimethyl O- [3-methyl-4-(methylthio) phenyl] phosphorothioate 0,0-Dimethyl-0- [4-(methylthio)-m-tolyl]phosphorothioate Mercaptophos 4-Methylmercapto-3-methylphenyl dimethyl thiophosphate Empirical C10H15O3PS2 Formula (CH30)2P(S)0C6H3(CH3)SCH3 Properties Brown liq., si. odor of garlic insol. in water sol. in mostorg. soivs., alcohol, ether, acetone, esp. chlorinated hydrocarbons m.w. 278.34 dens. 1.250 (20/4 C) b.p. 105 C (0.01 mm) ref. index 1.5698 (20 C)... 

Properties Colorless clear vise, liq. mild odor sol. in most org. soivs., 95% ethanol, acetone, DMSO, ketones, chlorinated hydrocarbons sol. < 1 mg/ml in water insol. in aliphatic hydrocarbons m.w. 430.91 dens. 1.508 g/cm (22.2 C) vapor pressure 10.3 mm Hg (25 C) f.p. 27 C b.p. 236-237 C (5 mm) flash pt. 252 C ref. index 1.5022 Toxicology LD50 (oral, rat) 1850 mg/kg, (skin, rabbit) > 23,700 mg/kg mod. toxic by ing. may cause irritation of skin, respiratory tract cholinesterase inhibitor may cause tremors, convulsions, irritability, hypermotility, diarrhea, enzyme inhibition, change in blood/tissue levels, changes in liver/kidney wt questionable carcinogen experimental teratogen and reproductive effects mutagenic data ... 

The poly(alkyl/arylphosphazene)s prepared by the above method have moleeular weights between 50,000 to 200,000 with a polydispersity index of 2.0. The solubility of these polymers seems to depend on the type of substituents present on the phosphorus. Thus, [NPMe2]n is soluble in di-chloromethane, chloroform, ethanol as well as a 1 1 mixture of THF and water. In contrast, [NPEtiJn is virtually insoluble in any organic solvent. However, upon protonation with weak acids [NPEt2] becomes soluble. It has been speculated that protonation destroys the crystallinity of this polymer and enables its solubility. Poly(methylphenylphosphazene), [NP(Me)(Ph)]n is also soluble in a large number of organic solvents such as chlorinated hydrocarbons as well as THF [33]. 

Solubility of PE increases with increasing melt flow index (MFI) but decreases with increasing density and crystalline nature. PE will dissolve slowly above 50°C in hydrocarbons, chlorinated hydrocarbons [4], and higher aliphatic esters and aliphatic ketones [5], but is insoluble below 50°C in all common solvents. 

Table 14.2 lists the common names of the chlorinated hydrocarbons, the CA index names (Chemical Abstract Index, American Chemical Society) and CAS numbers (Chemical Abstract Service, American Chemical Society). The CAS numbers refer to the major chlorinated hydrocarbon component. Refer to the Material Safety Data Sheet (MSDS) for CAS numbers of minor impurities in the solvent. Physical properties of the chlorinated solvents are shown in Table 14.3. 

MACKAMIDE CMA is an excellent viscosity index improver and foam stabilizer. MACKAMIDE CMA is supplied in flake form. MACKAHIDE CMA, at room temperature, is dispersible in water, chlorinated hydrocarbons, mineral spirits, kerosene. It is soluble in ethanol and glycols. 

Several years ago we demonstrated (Sabijic and Protic 1982b) that the second-order valence molecular connectivity index ( x ) quantitatively correlates with bioconcentration factors (BCFs) of chlorinated hydrocarbons in fish. This result was recently confirmed by two other laboratories (Goverset al. 1984 Koch 1983). The following relationship was established between the index and bioconcentration factors determined by the flow-through method for 20 chlorinated benzenes, biphenyls, diphenyloxides, and similar compounds ... 

Properties Colorless d. Ilq. mIsc. with nonpolar llqs. (hydrocarbons, chlorinated hydrocarbons, ethers) range of vise. ref. index 1.35-1.41 dielec. sir. 350 V/mil dielec. const. 2.7 (100 cycles) vol. resist. 1 x 10 ohm-cm (500 V)... 

Europe EINECS Japan ENCS Australia AlCS Properties Cl. liq., amine-like odor misc. with water, most org. soivs. incl. alcohols, ketones, aromatic and chlorinated hydrocarbons sp.gr. 1.027 (25/4 C) vise. 1.65 cp vapor pressure 0.29 mm Hg (20 C) m.p. -24.4 C b.p. 202 C flash pt.(OC) 95 C ref index 1.465-1.470 pH si. alkaline . 85% min. purity Toxicology CEL 100 ppm lowtoxidly LD50 (oral, rat) 4200 mg/kg, (demtal, rabbit) 8 g/kg LC50 (inh., rat) > 400 ppm causes eye irritation not a primary skin irritant nonsensitizing prolonged or repeated exposure causes severe skin irritation TSCA listed... 

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