Organic Halides

Applications Ethyl difluoroacetate

Applications 1H,1H,2H,2H-Perfluorododecan-1-ol is a fluorotelomer alcohol (FTOH) often detected in indoor dust.
References Fraser, A.J., et al.: Environ. Int., 60, 128 (2013); Xu, Z., et al.: Sci. Toral Environ., 443, 485 (2013); Shoeib, M., et al.: Environ. Sci. Technol., 45, 7999 (2011)

Applications p-Chloroaniline Hydrochloride
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Applications 2-Chloro-4,5-dinitro-toluene (cas# 56136-79-9) is a compound useful in organic synthesis.

Applications N-(2-(2,4,6-TRICHLOROPHENOXY)ETHYL)PROPAN-1-AMINE (cas# 67747-01-7) is a useful research chemical.

Applications 2,3,4-Trichlorotoluene is a general chemical reagent. Used in the preparation of sulfonamide based hypoglycemics. Generally used in reduction and oxidation reactions in the preparation of dyes.
References Goudarzi, N. et al.: Mol. Phys., 107, 1739 (2009);

Applications 1-Bromo-2-phenoxybenzene can be used for quantification for trace polybrominated di-Ph ether in biota samples from electronic waste recycling area.
References Liang, S., et.al., Ziran Kexue Ban, 29, 511-517, (2009);

Applications 4-Chloro-4'-fluorobutyrophenone (cas# 3874-54-2) is a compound useful in organic synthesis.

Applications Chlorendic Anhydride is a chlorinated hydrocarbon used in the synthesis of unsaturated polyester resins. It is also an environmental pollutant. Chlorinated Reactive flame retardant Intermediate
References Bongiovanni, R., et al.: J. Appl. Polym. Sci., 75, 651 (2000); Brown, T., Wania, F.: Environ. Sci. Technol., 42, 5202 (2008); Howard, P., Muir, D.: Environ. Sci. Technol., 44, 2277 (2010);

Applications Ethyl 2-Chloropropionate is used to elucidate structural and functional properties of the LRRK2 protein ATP-binding pocket, which plays a major role in the late-onset Parkinson Disease.
References Liu, Z. et al.: J. Biol. Chem., 289, 32937 (2014);

Applications 4-Azido-2,3,5,6-tetrafluorobenzamide (cas# 122616-98-2) is a compound useful in organic synthesis.

Applications 2-Chloro-3-nitrobenzoic Acid is used in rapid, efficient and selective reduction of aromatic nitro compounds with hydrazine hydrate in the presence of the plain and supported platinum nanoparticles as catalysts as reactant/reagent.
References Mehdizadeh, S., et al.: J. Iran. Chem. Soc., 11, 1587-1592 (2014)

Applications 2-Chloro-1,3,2-dioxaphospholane-2-oxide is used in the synthesis of α-naphthylphosphorylcholine as a method to detect phospholipase C 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 Durban, M. et al.: Eur. J. Lipid. Sci. Tech., 105, 633 (2003);

Applications Dibromoacetamide is a byproduct produced from water purifciation processes.
References Chuang, Y., et al.: Env. Sci. Tech., 53, 3729 (2019);

Stability Light Sensitive
Applications 1,3,5-Tris(2,3-dibromopropyl) Isocyanurate is a flame retardant that has applications in assessing potential bioaccumulation and impact on endocrine activity. It has been employed in flow-cytometric proliferation assay to determine potential estrogen-disruptive effects of flame retardants in MCF-7 cells.
References Krivoshiev, B. V., et al.: Toxicol In Vitro 33, 153 (2016); Liang, D., et al.: Environ Technol 37, 2292 (2016)

Applications 3-Benzoylbenzyl Bromide (cas# 22071-24-5) is a compound useful in organic synthesis.

Applications Reagent used in the preparation of carbonic anhydrase inhibitors.

Stability Hygroscopic
Applications Hydrazine hydrochloride (cas# 2644-70-4) is a useful research chemical.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Applications 1-(Bromoacetyl)pyrene is a novel photoinitiator.

Stability Hygroscopic
Applications Quaternary ammonium salts useful as paint strippers, foaming stabilizers, and bactericidal lotions.
References Bhattacharya, S., et al.: Biochemistry, 37, 7764 (1998), Raspaud, E., et al.: Biophys. J., 74, 381 (1998), Asgatay, S., et al.: Int. J. Pharm., 285, 121 (2004), Goracci, L., et al.: ChemBioChem., 6, 197 (2005),

Stability Moisture Sensitive
Applications Perfluorobutanesulfonic acid (PFBS) is a stable fluorosurfactant because of the strength of carbon–fluorine bonds. PFBS has served as a replacement for the persistent, toxic, and bioaccumulative perfluorooctanesulfonic acid (PFOS) in 3M's Scotchgard stain repellents. PFBS is neither toxic nor bioaccumulative.
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 Renner R., et al.: Environ. Sci. Technol., 40, 12 (2006), Betts, K.S., et al.: Environ. Health Perspect., 115, 250 (2007),

Applications Phosphorus(V) Oxybromide is a reagent used in the preparation of phosphoryl halide for N-protection of amino acids using group assisted purification (GAP). Phosphorus(V) Oxybromide is a brominating agent.
References An, G., et al.: Heterocycles, 90, 344 (2015); Guo, J., et al.: Hebei Gongye Daxue Xuebao, 40, 57 (2011); Golding, D., et al.: J. Org. Chem., 12, 293 (1947)

Applications Dabsyl Chloride is used for HPLC amine derivatization to detect proteins and other molecules.
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 Romero, R. et al.: Chromatograph., 51, 404 (2000); Ikeda, M. et al.: Amino Acids., 8, 401 (1995):

Applications 2,3,5,6-Tetrachlorotoluene is a tetra-chlorinated derivative of toluene that is often used as a reference standard.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Applications 2-Bromo-4,5-dimethoxybenzoic Acid (cas# 6286-46-0) is a compound useful in organic synthesis.

Applications Bromocyclobutane
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Applications A mixture of erythro and threo.

Applications N-Alkyl(C12-16)-N-benzyl-N,N-dimethylammonium chloride, tech. (cas# 68424-85-1) is a useful research chemical.

Applications Diamino-5-phenylthiazole Hydrobromide is an phenylthiazole derivative used in the preparation of antiallergic and antiinflammatory agents.
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 Ban, M. et al.: Bioorg. Med. Chem., 6, 1069 (1998);

Applications Iodosobenzene (cas# 536-80-1) is a useful research chemical.

Stability Moisture Sensitive
Applications Chlorotrimethylsilane have been used in the preparation of volatile derivatives of a wide range of compounds for GC analysis. Chlorotrimethylsilane has been used for silylation and as a protection group in the process of various organic synthesis.
E0
References Casimiro, M., et al.: Org. Lett., 15, 2378 (2013); Lifchits, O., et al.: J. Am. Chem. Soc., 135, 6677 (2013);

Applications Chloramine-T Trihydrate is used as a safe and convenient electrocyclisation (oxidizing) agent in the preparation of 8-chloro-[1,2,4]triazolo[4,3-a]pyrazine derivatives.
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 Mal, S., et al.: Tetrahedron Lett., 56, 2896-2901 (2015)

Applications 1-Bromo-2-octyne, is an intermediate in the synthesis of pinolenic acid. This compound is also used in preparation of substituted indoles though Rh-catalyzed amino-Claisen rearrangement.
References Saito, A., et al.: J. Org. Chem., 74, 1517 (2009)

Applications Anticonvulsant against audiogenic convulsion.
References Kim, K., et al.: J. Med. Chem., 51, 5330 (2008), Ruel, R., et al.: Bioorg. Med. Chem. Lett., 18, 2985 (2008),

Applications 5-Amino-2-chlorobenzoic Acid is a reagent in the preparation of potent and selective benzothiazole hydrazone inhibitors of Bcl-XL.
References Sleebs, B.E., et al.: J. Med. Chem., 56, 5514, (2013)

Applications 4-chlorocatechol was a major degradation product of 4-chloro-2-aminophenol (4C2AP)1. The degradation of 4-chlorocatechol was catalyzed by cphA-I enzyme2.
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 Quintelas, C., et al.: Environ. Sci. Pollut. Res. Int., 20, 1374 (2013); Costa, F., et al.: Biodegradation, 23, 81 (2012)

Applications 7-Bromoheptanol is a useful synthetic intermediate. It can be used to prepare N-substituted [(carboxymethyl)phenoxy]ethyl benzoxazinones as PPARγ agonists and antidiabetic (type 2) agents. It can also be used to prepare thiochroman and chroman derivatives as pure antiestrogens.
References Rybczynski, P., et al.: J. Med. Chem., 47, 196 (2004); Kanbe, Y., et al.: Bioorg. Med. Chem., 14, 4803 (2006)

Applications (((9H-Fluorene-9,9-diyl)bis(4,1-phenylene))bis(oxy))bis(ethane-2,1-diyl) diacrylate (CAS# 161182-73-6) is a photosensitive compound often found in film curing resins and solutions.
References Tanigaki, Y.; et al.: WO 2018181311 (2018).

Stability Light Sensitive
Applications p-(2-Bromo)vinyl Anisole (cas# 6303-59-9) is a compound useful in organic synthesis.

Applications Intermediate in the synthesis of Linezolid (L466500).

Applications 2-chloro-N-[(furan-2-yl)methyl]-7H-purin-6-amine (cas# 101862-47-9) is a useful research chemical.

Applications 1,8-Dichloroanthraquinone is a reagent in the preparation of anthraquinones, which has antitumor activities.
References Barasch, D., et al.: Eur. J. Med. Chem., 34, 597 (1999)

Applications 2-Chloronicotinic Acid is used in the preparation of 4-thiazolidinone derivatives and Schiff bases displaying antimicrobial activity.
References Patel, N. et al.: Saudi Pharm. J., 18, 129 (2010); Patel, N. et al.: J. Sci. Islam Repub. Iran., 21, 121 (2010);

Impurity Isoconazole Impurity 6
Applications α-(Chloromethyl)-2,4-dichlorobenzyl alcohol is used in the synthesis of monocyclic nitroimidazole analogs of econazole. Isoconazole Impurity 6.
References Lee, S., et al.: Bioorg. Med. Chem. Lett., 21, 1515 (2011);

Stability Not stable in Solution
Applications 1-Amino-1-deoxy-D-fructose HCl

Applications Chlorthiamid

Applications 1-[(2-Chlorophenyl)(methylimino)methyl]cyclopentanol has potential use as a component of household cleaning solution products. IT is also an intermediate in the production of the cyclohexanone analogue.Ketamine (K165300) related compound.

Applications 2-Ethoxybenzamidine hydrochloride is an impurity of Vardenafil (diHCl salt: V098001), a phosphodiesterase type 5 inhibitor that is used to treat men of varying aetiology with erectile dysfunction.
References Hellstrom, W., et al.: J. Andro., 23, 763 (2002); Keating, G. & Scott, L.: Drugs, 63, 2673 (2003); Krishnaiah, C., et al.: Anal. Chem. Ind. J., 8, 284 (2009); Porst, H., et al.: Int. J. Imp. Res., 13, 192 (2001)

Stability Moisture Sensitive
Applications 4,5-Dichlorophthalic anhydride

Applications 4-[3-(Trifluoromethyl)-3H-diazirin-3-yl]benzoic Acid is a photoreactive aromatic diazirine.
References Wiedmann, M .; J. Cell biol.; 104, 201 (1987).

Applications p-Toluoyl chloride is an aromatic compound used as a reagent to synthesize (+)-Yashabushitriol, a plant metabolite that is naturally found in the male flowers of Alnus sieboldiana matsum. p-Toluoyl chloride is also used as a reagent to prepare derivatives of Desloratadine (D290250). Desloratadine is a selective H1-receptor antagonist that has anti-inflammatory effects and is used to treat patients with allergic rhinitis.
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 Berger, W.. et al.: Ann. All. Asth. Immun., 89, 485 (2002); Fang, Z., et al.: Tetrahedron Lett., 54, 6834 (2013); Feldman, K. & Simpson, R.: Tetrahedron Lett., 30, 6985 (1989); Mu, S., et al.: Chin. Chem. Lett., 24, 531 (2013)

Applications Difluoroacetic acid
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Applications 2,6-Dibromo-4-fluorophenol

Stability Light Sensitive
Applications Methyl 2-Iodobenzoate is used as a reagent in the synthesis of Montelukast Sodium Salt (M568000); a selective leukotriene D4-receptor antagonist that is used as an antiasthmatic. Methyl 2-Iodobenzoate is also used as a reagent in the synthesis of isoquinolinone-based tricycles as polyribose polymerase-1 inhibitors.
References Bollikonda, S., et al.: J. Org. Chem., 80, 3891 (2015); Labelle, M., et al.: Bioorg. Med. Chem. Lett., 5, 283 (1995); Jones, T.R., et al.: Can. J. Physiol. Pharmacol., 73, 191 (1995); Markham, A. and Faulds, D.: Drugs, 56, 251 (1998); Chen, J., et al.: Bioorg. Med. Chem. Lett., 24, 2669 (2014)

Applications 1-Bromo-2-(4-bromophenyl)ethylene (contains cis isomer) (cas# 778641-02-4) is a compound useful in organic synthesis.

Stability Temperature sensitive - closes readily. Store at -80°C
Applications Used for isolating bases by means of Reinecke's salt.
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 Dudley, H., et al.: Biochem. J., 27, 157 (1933),

Applications 2,2-Dibromopropanoic Acid is a disinfection byproduct (DBP) produced by disinfection of drinking water rich in bromide.
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 Richardson, S.D., et al.: Environ. Sci. Technol, 37, 3782-3793 (2003);

Applications 4-chloro-1,2-dimethylbenzene (cas# 615-60-1) is a useful research chemical.

Stability Hygroscopic
Applications Cyclopropylmethyl Bromide is a reagent used in the synthesis of human dihydroorotate dehydrogensase inhibitors which are based on azole scaffolds. In addition it is used in the preparation of ([11C]CMDC) for PET imaging of mGlur2 which has been a proposed target in the treatment of schizophrenia.
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 Sainas, S. et al.: Eur. J. Med. Chem., 129, 287 (2017); Ma, Y. et al.: Bioorg. Med. Chem., 25, 1014 (2017);

Applications Tetrabutylammonium Chloride is used in the preparation of polypyrrole coatings with self healing properties for iron corrosion.
References Nakayama, M. et al.: Electrochem. Comm., 9, 1145 (2007);

Stability Moisture Sensitive (Reactive)
Applications Iodotrimethylsilane is a reagent used for cleaving ethers, esters, carbamates, ketals and lactones.
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 Heck, M., et al.: Tetrahedron Lett., 35, 5445 (1994); Hiral, G., et al.: Biorg. Med. Chem. Lett., 14, 2647 (2004)

Applications 2,3,4,5-Tetrachlorophenol is a halogenated phenol found in textiles and leather products.
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 Zhu, Feng.: Pige Kexue Yu Gongcheng, 24(4), 65-72 (2014)

Applications 1-[4-(2-Chloroethoxy)phenyl]-2-phenylethanone (cas# 19561-95-6) is a compound useful in organic synthesis.

Applications Decyltrimethylammonium Chloride is useful for the preparation of super absorbent resin for removing adult urine odor. A deodorant.
References Yang, W., et al.: Faming Zhuanli Shenqing (2020), CN 112011006 A

Applications 3-chloro-N-(3-hydroxyphenyl)propanamide (cas# 50297-40-0) is a useful research chemical.

Applications Intermediate in the preparation of imidazole antifungal agents.
References Albet, C. et al.; J. Pharmaceut. Biomed. 10, 205 (1992); Raga, M. et al.; Eur. J. Med. Chem. 21, 329 (1986)

Applications 2-Bromopentane is a compound useful in organic synthesis, that has been used in the meta-selective C-H bond alkylation with Ruthenium catalysts.
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 Hofmann, N., Ackermann, L.: J. Am. Chem. Soc., 135, 5877 (2013)

Applications 1,1'-(bromomethylene)bis(4-fluorobenzene) (cas# 345-90-4) is a useful research chemical.

Applications 2,7-Dibromo-9H-fluorene is a useful building block for organic synthesis.

Applications 1-Bromo-1,1-dichloro-2-propanone is a disinfection byproduct in drinking water.
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 Krasner, S., et al.: Environ. Sci. Technol., 40, 7175 (2006); Richardson, S., et al.: Water Air Soil Poll., 123, 95 (2000)

Stability Volatile
Applications 1,1,1,3,3,3-Hexafluoro-2-propanol effects the native state of proteins, denaturing them as well as stabilizing the α-helical conformation of unfolded proteins and polypeptides.
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 Hirota, N. et al.: Prot. Sci., 6, 416 (1997);

Stability Hygroscopic
Applications Diphenyltin Dichloride belongs to a class of organotin compounds that are commonly used as pesticides, fungicides, and plastic additives. It is an environmental pollutant with potential antitumor 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 Khosa, R.L. et al.: Sci. Cult., 35, 637 (1969); Hamasaki, T. et al.: Mutat. Res. Gen. Toxicol. Test., 300, 265 (1993); Peng, J.: Yaox. Xueb., 29, 406 (1994)

Applications Pyrimethamine intermediate.
References Takayama, K., et al.: Antimicrob. Agents Chemother., 33, 1493 (1989), Robson, C., et al.: J. Med. Chem., 40, 3040 (1997), Horton, J., et al.: J. Mol. Biol., 353, 334 (2005), Horton, J., et al.: J. Mol. Biol., 353, 334 (2005), Janin, Y., et al.: Bioorg. Med. Chem., 15, 2479 (2007),

Applications 10-Bromo-1-aminodecane, Hydrobromide (cas# 24566-82-3) is a compound useful in organic synthesis.

Applications 2-Cyclopentyl-4-chlorophenol, Technical Grade (cas# 13347-42-7) is a compound useful in organic synthesis.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Stability Hygroscopic
Applications Heptafluorobutyric Acid (HFBA) is used in reversed-phase chromatography.
E0
References Satake, I., et al.: Biopolymers, 15, 2263 (1976), Aso, K., et al.: Biosci. Biotech. Biochem., 56, 755 (1992), Cecchi, T., et al.: J. Chromatogr., 1216, 1789 (2009),

Applications Bis(2-chloroethoxy)methane is an chloroether used to manufacture polysulfide polymers.
References Didier, M., et al.: Indust. Engineer. Chem Res., 52, 9317 (2013);

Stability Moisture Sensitive
Applications A phosphorylating agent.
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 Sartori: Chem. Rev., 48, (1951), Nachmansohn, et al.: Adv. Enzymology, 12, 259 (1951)

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);

Stability Moisture Sensitive
Applications It is used for preparation of azoboronic acid derivative as agent for sugar detection.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Applications 2,3,3,3-Tetrafluoropropanoic Acid (cas# 359-49-9) is a useful research chemical.

Applications 2-Fluorobiphenyl (cas# 321-60-8) is a compound useful in organic synthesis.

Stability Light Sensitive, Volatile
Applications Trichloroacetonitrile is a by-product of the chlorine disinfection of water and is commonly used as a fumigant. It is also used as a direct alkylating agent and reacts with primary and secondary aliphatic amines to produce N-substituted trichloroacetamidines.
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 Christ, S.: J. Toxicol. Env. Health A, 47, 233 (1996); Davies, M. & Jenkin, D.: J. Chem. Soc., No vol. given, 2374 (1954); Grivas, J. & Taurins, A.: J. Chem., 36, 771 (1958)

Applications Magnesium Chloride Hexahydrate is used in magnesium replacement therapy for those deficient in magnesium. Effective anaesthetic for cephalopods.
References Iezhitsa, I. et al.: Nutr. Neurosci., 14, 10 (2011); Culloty, S. et al.: Aquaculture., 107, 249 (1992);

Applications 2,2-Difluoropropionic acid (cas# 373-96-6) is a useful research chemical.

Applications 4-Bromo-2,6-diisopropylaniline is used as a reactant in the preparation of hyperbranched ethylene oligomers.
References Wiedemann, T., et. al.: J. Am. Chem. Soc., 136, 2078 (2014)

Applications Diiodomethane is a compound widely used as a reagent for cyclopropanation in the Simmons-Smith reaction with a Zn-Cu couple. Diiodomethane also undergoes photolysis, and, if in the presence of olefins, will yield cyclopropanes with high stereospecificity.
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 Maier, G., et al.: J. Am. Chem. Soc., 112, 5117 (1990); Philip D., et al.: J. Am. Chem. Soc., 123, 4197 (2001); Zheng, X., et al.: J. Phys. Chem. A, 104, 6880 (2000)

Applications Triiodomethane is a crystalline compound commonly used as a disinfectant. It can be used in the process of removing heavy metals such as mercury from fuids.
References Melker K. et al.: J. Endodont., 32, 148 (2006)

Applications Perfluorohexanoic Acid is a perfluorinated compound (FPC) that can cause acute toxicity to humans and the environment. Perfluorohexanoic Acid is also used as a reagent in the synthesis of 3,3,4,4,5,5,6,6,7,7,7-Undecafluoro-2-heptanol (U787500).
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 Latala, A., et al.: Environ. Toxicol. Phar., 28, 167 (2009); Mulkiewicz, E., et al.: Environ. Toxicol. Phar., 23, 279 (2007)