Étalons relatives aux composés organiques volatils (COV)

Applications 1,4-DICHLOROBUTANE (cas# 110-56-5) is a useful research chemical.

Applications Dimethyl Carbonate is used in the synthesis of phosphine-boranes in the preparation of new bidentate ligands. Also used in the synthesis of flavonoid analogs.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Imamoto, T. et al.: J. Am. Chem. Soc., 112, 5244 (1990); Cushman, M. et al.: J. Med. Chem., 34, 798 (1991);

Applications sec-Butyl Mercaptan is used in the preparation of arylsulfides via palladium catalyzed thioetherification of aryl bromides and iodides.
References Fernandez-Rodriguez, M. et al.: J. Org. Chem., 74, 1663 (2009);

Applications 2-Bromopropane is a compound that induces hemapoietic and reproductive effects on humans. It is known to cause male infertility and primary ovarian failure in humans as well. In the industry, 2-bromopropane is used as an alternative solvent to ozone depleting chlorofluorocarbons (e.g. 1,1,1-Trichlorotrifluoroethane [T774305]).
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Park, J., et al.: J. Occup. Health, 39, 138 (1997); Takeuchi, Y., et al.: Occup. Heal. Ind. Med., 38, No pp given (1998)

Applications N,N-Dimethyl-1,3-propylenediamine is a useful catalyst for Knoevenagel condensation. It is also a useful hardening agent for expoxy resin.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Li, G. et al.: Green Chem., 13, 1828 (2011); Kroupa, J. et al.: Cgem. Prum., 26, 477 (1976); Caldwell, J. et al.: Polym. Preprints, 8, 687 (1967);

Applications 1-Bromo-2-chloroethane is a reagent used in the preparation of potent P-glycoprotein inhibitors carrying a polycyclic scaffold.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Bisi, A., et al.: J. Med. Chem, 49, 3049 (2006);

Applications Carbon tetrabromide is commonly employed as an electron acceptor in organic synthesis reactions. Carbon tetrabromide is also an efficient catalyst for regioselective ring opening of epoxides with alcohols.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Rosokha, S., et al.: Heteroatom Chem., 17, 449 (2006); Yadav, J., et al.: Synthesis, 2005, 2897 (2005)

Applications 1-Iodobutane is one of the most universally useful substrates in the assessment of haloalkene dehalogenase activity.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Koudelakova, T., et al.: Biochem. J., 435, 345 (2011)

Stability Volatile
Applications Isopropylamine is an organic compound is a widely used for the synthesis of pharmaceutical and agricultural goods such as glyphosphate herbicides and as an additive for petroleum industry.
E0
References Dam, J.H. et al.: Chem. A. Eur. J., 16, 6820 (2010); Latli, B. et al.: J Labelled. Compd. Radiopharm., 48, 447 (2005); Guadry, D., et al.: Biomed. Mass. Spectro., 12, 269 (1985);

Applications Methyl Isobutyrate is an odor-active compound found in pineapples.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Pino, J.A.: Int. J. Food Sci. Tech., 48, 564 (2013)

Applications 2,​3-​Dichloro-​1-​propene is a chemical reagent used in organic synthesis. Used as a reagent to synthesize the intermediate [(difluorophenyl)propenyl]propanediol diacetate for Posazonazole (P689600).Environmental toxin on US EPA Toxic Release Inventory list (TRI) list.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Chen, Y. et al.: Synth. Comm., 45, 734 (2015);

Applications Tetrahydropyran is a useful synthetic intermediate. Tetrahydropyranyl (THP-) ethers derived from the reaction of alcohols and dihydropyran are common intermediates in organic synthesis. In organic synthesis, the 2-tetrahydropyranyl group is used as a protecting group for alcohols.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Earl, R., et al.: Org. Synth., 7, 334 (1990); Kluge, A.: Org. Synth., 7, 160 (1990)

Stability Light Sensitive
Applications trans-1,3-Dichloropropene is used in a biological study to evaluate the fumigant emission and distribution in relation to soil moisture and texture.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Qin, R., et al.: Chemosphere, 90, 866 (2013)

Applications 4-Nitro-1,2,3-triazole is a highly impact sensitive and explosive material.
References Politzer, P. et al.: Int. J. Quant. Chem., 61, 389 (1997);

Applications 1,3-Dichloropropane is an intermediate used to prepare analogs of tamoxifen with improved calmodulin antagonism.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Hardcastle, I., et al.: J. Med. Chem., 38, 241 (1995);

Applications 2-Acetylfuran is a widely used reagent in manufacturing pharmaceuticals and aroma compounds.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Bertero, M., et al.: Fuel, 95, 263 (2012); Dang, Q., et al.: J. Medn. Chem., 54, 153 (2011); Candu, N., et al.: Topics. Catalysis., 52, 571 (2009);

Applications Substrate specificity of haloalkane dehalogenases.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Koudelakova, T., et al.: Biochem. J., 435, 345 (2011),

Applications Hexachloroethane is a highly efficient chlorinating agent in the preparation of chlorosilanes from hydrosilanes.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Pongkittiphan, V., et al.: Tetrahedron Lett., 50, 5080 (2009)

Applications Dibutyl Carbonate is a potential fuel substitute due to the observed decrease in CO2 emissions. Also used in CO2 catalytic activation.
References Hellier, P. et al.: Energy Fuel, 27, 5222 (2013); Shang, J. et al.: Green Che,., 14, 2899 (2012);

Applications Dichloroacetonitrile is commonly used with gas chromatography-mass spectrometry instrument to evaluate and quantify the common halogenated disinfection by products using the headspace technique.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Montesinos, I., et al.: J. Chromatogr. A., 1310 113 (2013)

Applications 1,4-Dimethoxybenzene is a useful chemical in organic synthesis.
References Digwal, Chander S., et al.: Asian J. of Org. Chem., 7(5), 865-869 (2018);Cai, Zhi-Bin, et al.: RSC Advances, 6(52), 46853-46863 (2016);Lin, Qi, et al.: Soft Matter, 13(39), 7222-7226 (2017)

Stability Volatile
Applications (Z)-1,2-Dichloroethene is a synthetic intermediate of solvents and chlorinated compounds. It is mainly used as a solvent for resins, fats, perfumes, dyes, paints, plastics thermosensitive, phenols, etc., also used to extract sensitive products cold to heat (caffeine, rubber, fragrant fat, etc). It is also used in some degreasing metals.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Mark, J.: Physical Properties of Polymer Handbook, Springer,? 2nd Edition, 1076 (2007)

Applications 1,3-Dimethyl-2-imidazolidone, is a solvent used in various synthetic organic transformations. Studied in the formation of functionally stabilized hydrosilanediyl-transition metal complexes produced photochemically from arylsilanes.
References Mukaiyama, T., et al.: Chem. Lett., 1507 (1980); Seebach, D., et al.: Chem. Ber., 115, 1705 (1982);

Applications Pivalic Acid is a metabolite of oral cephem (β-lactam) antibiotics such as S-1108, containing pivaloyl moieties.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Mizojiri, K. et al.: Antimicrob. Agents, Chemother. 39, 1445 (1995);

Applications It is the metabolite implicated in n-hexane neurotoxicity.
References Abou-Donia, M., et al.: Biochem. Pharmacol., 27, 2055 (1978), Abou-Donia, M., et al.: Biochem. Pharmacol., 27, 2055 (1978), DeCaprio, A., et al.: Brain Res., 586, 219 (1992), LoPachin, R., et al.: Toxicol. Sci., 86, 214 (2005),

Applications A chloropropanol which shows toxic effects.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Andersen, H., et al.: Toxicology, 136, 67 (1999), Fry, J., et al.: Food Chem. Toxicol., 37, 351 (1999), Garle, M., et al.: Xenobiotica, 29, 533 (1999),

Applications 2,2,2-Trifluoroethanol is used in the synthesis of competitive inhibitors for phospholipase A2. Used in the preparation of a key Efavirenz (E425000) intermediate, a nonnucleoside HIV-1 reverse transcriptase inhibitor. Antiviral.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Jain, M. et al.: Biochem., 30, 10256 (1991); Young, S.D., et al.: Antimicrob. Ag. Chemother., 39, 2602 (1995), Tan, L. et al.: Angew. Chem. Int. Ed., 38, 711 (1999);

Applications S-Rivastigmine is an isomer of Rivastigmine ( an acetylcholinesterase inhibitor used in the treatment of neurological disorders such as Alzheimer’s disease.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Howes, L et al.: Drug. Safe., 37, 391 (2014); Shahar, O. et al.: Nucl. Acids Res., 42, 5869 (2014);

Applications Bromoform is a brominated organic solvent, sedative and flame retardant, in the past. Now it is mainly used as a laboratory reagent, for example as an extraction solvent.This compound is a contaminant of emerging concern (CECs)
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Haag, W., et al.: Environ. Sci. Technol., 26, 1005 (1992); Giesen, D., et al.: Theoretical Chem. Accounts, 98, 85 (1997); Shvakumar, D., et al.: J. Chem. Theory Compt., 5, 919 (2009)

Applications 1,2-Dichloropropane is a byproduct in the production of epichlorohydrin (E582310), an important industrial chemical, is a bifunctional alkylating agent with the potential to form DNA cross-links.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Stratula, C., et al.: Revista. De. Chimie., 56, 677 (2005); Kaiser, E.W., et al.: J. Phy. Chem., 100, 9788 (1996);

Applications 1-Bromo-2-fluorobenzene is used as a reagent in the synthesis of organic compounds inlcuding that of brominated N-arylated carbazoles which are widely useful in organic chemistry.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Wang, L., Synthesis, pages ahead of print, (2015);

Applications Nonadecane is a long chain saturated aliphatic hydrocarbon. Nonadecane is found in tar from coal and other forssil organic matter. Nonadecane is used as a fragrance agent in cosmetics and perfumes.
References Youtcheff, J.J. et al.: Org. Geochem., 5, 157 (1983): Etienne, J.J.: Riv. Ital. EPPOS, 15, 418 (1997);

Applications 1,​1,​1,​2-​Tetrachloroethane is a chlorinated hydrocarbon and used as a solvent for cellulose, acetate, fat, waxes, greases, rubber, and sulfur. It is a contaminant in groundwater. 1,​1,​1,​2-​Tetrachloroethane can also induce heptotoxicity.Environmental contaminants; food contaminants.
References Lorah, M. M., and Olsen, L. D. Environ. Sci. Technol. 33, 227 (1999); Zheng, R. D., et al.: J Dig Dis. 13, 321 (2012)

Applications 1-CHLOROHEXANE (cas# 544-10-5) is a useful research chemical.

Applications 1-PENTEN-3-OL (cas# 616-25-1) is a useful research chemical.