Chlorobenzene data

Enthalpy of dilution of poly(isobutylene) in chlorobenzene Data extract from Landolt-Bornstein VIII/6D2 Polymers, Polymer Solutions, Physical Properties and their Relations I (Thermodynamic Properties PVT-data and miscellaneous properties of polymer solutions) ... 

The relative rate is derived from the kinetic data " by stepwise comparison with m-nicrotoluene, chlorobenzene and benzene. Kinetic data are available for the acidity range 8o-o-Q5-6 % sulphuric acid. See also ref. 43. 

Beilstein Handbook of Organic Chemistry. This reference (55) is one of the most significant collections of data in organic chemistry. The physical and chemical properties of organic compounds are tabulated in more than 500 fields. Most of these fields are searchable, and a sample of the record for chlorobenzene [108-90-7] is shown in Table 3. 

The data from some single-dosage oral toxicity tests, expressed as LD q, are reported in Table 4. The values reported on the order of 1 g/kg or greater indicate a low acute oral toxicity. In animals, continued ingestion of chlorobenzenes over a long time can cause kidney and Hver damage. 

Toxicity to fish is included in the data Hsted in Table 4. Marine life, particularly fish, may suffer damage from spills in lakes and streams. The chlorobenzenes, because they are denser than water, tend to sink to the bottom and may persist in the area for a long time. However, some data indicate that dissolved 1,2,4-trichlorobenzene can be biodegraded by microorganisms from wastewater treatment plants and also has a tendency to slowly dissipate from water by volatilization (34). 

Su,Y., Lei, D.L. Daly, G.,Wania, F. (2002) Determination of octanol-air partition coefficient (KqA) values for chlorobenzenes and polychlorinated naphthalenes from gas chromatographic retention times. J. Chem. Eng. Data, 47, 449 455. 

Aquan-Yuen, M., Mackay, D., Shiu, W.Y. (1979) Solubility of hexane, phenanthrene, chlorobenzene, and p-dichlorobenzene in aqueous electrolyte solutions. J. Chem. Eng. Data 24, 30-34. 

Oleszek-Kudlak, S., Shibata, E., Nakamura, T. (2004) The effects of temperature and inorganic salts on the aqueous solubility of selected chlorobenzenes. J. Chen. Eng. Data 49, 570-575. 

Rate Constants of Bimolecular Catalytic Decomposition of Hydroperoxides Under Action of Products of Oxidation of S-Containing Compounds in Chlorobenzene (Experimental Data)... 

Limited data is available on the concentration of volatile organic compounds, semi-volatile organic compounds (SVOCs), and polycyclic aromatic hydrocarbons (PAHs) from gasification processes. The data that is available indicate that VOCs, SVOCs, and PAHs are either non-detectable in flue gas streams from IGCC process or, in some cases where they were detected, they are at extremely low levels (on the order of parts per billion and lower). The analysis of syngas also indicates greater than 99.99 percent chlorobenzene and hexachlo-robenzene destruction and removal efficiencies and part per billion or less concentration of selected PAHs and VOCs.9-14... 

TABLE 11. Kinetic data for reactions between FTNB (2,4,6-fluorotrinitrobenzene) and Py in chlorobenzene (unless otherwise indicated)123... 

Fig. 7.7 Mass spectra of chlorobenzene. Top electron impact (Data from http //webbook. nist.gov/chemistry). Bottom photoionization at 10.2eV. (Data from Tonakura, K., Nakamura, T. and Koshi, M. Anal. Sci. 19, 1109 (2003)) (See Table 7.6 for assignments)...

Figure 3.3 SPMD-water partition coefficients (ml mL units) as a function of log Kqw for PAHs—filled circles Huckins et al. (1999), filled triangles Huckins et al. (2004) phenanthrene, PCB 52, and p,p -DDE—open triangles Huckins et al. (2002a) chlorobenzenes, PAHs, and PCBs—squares Booij et al. (2003a) pesticides—filled diamonds Sabaliunas and Sodergren (1997) and HCHs—open diamonds Vrana and Schiiurmann (2002). Additional kjw data were calculated for PCBs (asterisks) and alkylated benzenes (crosses) using the fCmw data from Lefkovitz et al. (1996) and Reynolds et al. (1990), and the data from Chiou (1985).

General. Toluene, chlorobenzene, and o-dichlorobenzene were distilled from calcium hydride prior to use. 4-Dimethylaminopyridine (Aldrich Chemical Co) was recrystalled (EtOAc), and the other 4-dialkylaminopyridines were distilled prior to use. PEG S, PEGM s, PVP s, and crown ethers were obtained from Aldrich Chemical Co., and were used without purification. BuJ r and BU. PBr were recrystallized (toluene). A Varian 3700 VrC interfaced with a Spectraphysics SP-4000 data system was used for VPC analyses. A Dupont Instruments Model 850 HPLC (also interfaced with the SP-4000) was used for LC analyses. All products of nucleophilic aromatic substitution were identified by comparison to authentic material prepared from reaction in DMF or DMAc. Alkali phenolates or thiol ates were pre-formed via reaction of aqueous NaOH or KOH and the requisite phenol or thiophenol in water under nitrogen, followed by azeotropic removal of water with toluene. The salts were transferred to jars under nitrogen, and were dried at 120 under vacuum for 20 hr, and were stored and handled in a nitrogen dry box. 

Recently Madras et al. [17], studying the degradation of styrene and poly(vinyl acetate) in chlorobenzene have analysed their data using a continuous distribution kinetics model. 

Bahadur, N.P., Shiu, W. Y., Boocock, D.G.B., and Mackay, D. Temperature dependence of octanol-water partition coefficient for selected chlorobenzenes, J. Chem. Eng. Data, 42(4) 685-688, 1997. 

Blais, C. and Hayduk, W. Solubility of butane and isobutane in butanol, chlorobenzene, and carbon tetrachloride. /. Chem. Eng. Data, 28(2) 181-183, 1983. 

---