• 2-Fluoro-3-(trifluoromethyl)phenyl isocyanate is a useful chemical compound with a variety of research applications. (georganics.sk)
  • We are pleased to offer high quality 2-Fluoro-3-(trifluoromethyl)phenyl isocyanate in various sizes (for research, pilot-scale, or production applications) from milligrams to multi-kilogram batches, making it easy for you to choose the right amount to suit your needs. (georganics.sk)
  • Glimepiride (I). The '785 patent teaches the preparation of Glimepiride starting from 3-Ethyl-4-methyl-3-pyrolidine-2-one (II) and 2-phenyl ethyl isocyanate to give [2-(3-Ethyl-4-methyl-2-carbonyl pyrrolidine amido) ethyl] benzene (III). (allindianpatents.com)
  • Methyl isocyanate (MIC) is an organic compound with the molecular formula CH3NCO. (wikipedia.org)
  • Molecular formula is C 3 Cl 6 O 3 , molecular weight is 296.75 Cas NO.32315-10-9. (gatekeepertechnologies.com)
  • JLH Series molecular sieve activated pulver added to polyurethane or other products, can be an effective selective adsorption in polyurethane formulas. (tatayoung.com)
  • Characterized by two NCO functional groups attached to an aliphatic or aromatic parent compound, isocyanates are low molecular weight compounds. (cdc.gov)
  • The molecular formula of isopropyl isocyanate is (CH3) 2 CHNCO and its molecular weight is 85.11. (cmfenews.com)
  • Tosyl isocyanate ( CAS# 4083-64-1 ) p-Toluenesulfonyl Isocyanate has been used to react with a prepolymer with the OH-functionality. (mainchem.com)
  • Tosyl Isocyanate is the synthetic and aromatic silane compound with an isocyanate group, that confroms to the formula: C 8 H 7 NO 3 S. (productingredients.com)
  • Other common names of isopropyl isocyanate are propane, 2-isocyanato, 2-isocyanatopropane, and methyl ethyl isocyanate. (cmfenews.com)
  • Reactive one-component polyurethane adhesives have isocyanate functions, which react with atmospheric moisture, or moisture in the substrate. (bostik.com)
  • Isocyanates are highly reactive electrophilic compounds used extensively for the production of a wide range of polyurethane end-use products that are indispensable to a number of industries, and also in our everyday life. (cdc.gov)
  • Isocyanates are highly reactive chemicals of low- products of even greater complexity. (cdc.gov)
  • A reactive glue (isocyanate) that holds everything together in three dimensions, like tendons connecting muscle to bone. (seismicskate.com)
  • Isopropyl isocyanate is a colorless liquid and it possesses strong pungent odor. (cmfenews.com)
  • The Occupational Safety and Health Administration (OSHA) has promulgated a set of ceiling Permissible Exposure Limits (PELs) of 20 parts per billion (ppb) for the most used aromatic isocyanates, methylene bispenyl isocyanate (MDI) and toluene diisocyanate (TDI). (cdc.gov)
  • Isocyanates are classified based on the number of N=C=O more aromatic rings) or saturated (aliphatic and alicyclic), groups in the molecule into monoisocyanates (one NCO), the term aliphatic isocyanate referring to saturated isocya- diisocyanate monomers (two NCO), or polyisocyanates nates. (cdc.gov)
  • The diisocyanate monomers are important commercially the most important aromatic isocyanates, because the two NCO groups allow them to undergo direct whereas 1,6-HDI, isophorone diisocyanate (IPDI), methyle- polymerization reactions with alcohols to form polyur- nedicyclohexyl diisocyanate (HMDI), and their higher ethanes, in addition to enabling prepolymerization reactions polymers are the most important aliphatic isocyanates. (cdc.gov)
  • Methyl isocyanate is extremely toxic. (wikipedia.org)
  • Over 40 tonnes of the lethal methyl isocyanate - a toxic substance whose formula remains an industrial secret that is zealously guarded by the company - leaked from the Chhola Road Union Carbide pesticide plant, Bhopal, claiming 3,000 lives and leaving thousands of others with, what is suspected, genetic and reproductive after-effects. (bhopal.net)
  • Isopropyl isocyanate is toxic. (cmfenews.com)
  • Increasingly stringent regulations regarding the use of toxic chemicals across the world are anticipated to restrain the growth of the isopropyl isocyanate market during the forecast period. (cmfenews.com)
  • Methyl isocyanate reacts readily with many substances that contain N-H or O-H groups. (wikipedia.org)
  • The polyol's trace water reacts to isocyanate, creating carbon dioxide and foaming. (tatayoung.com)
  • Isopropyl isocyanate is incompatible with several groups of chemical compounds and it reacts exothermally, releasing noxious gases. (cmfenews.com)
  • Proper care must be taken to store methyl isocyanate because of its ease of exothermically polymerizing (see Reactions) and its similar sensitivity to water. (wikipedia.org)
  • Loss of isocyanate to competitive reactions with water vapor most likely accounts for the low percent recovery observed in both this study and the MDI study. (cdc.gov)
  • Provides balanced catalytic water/isocyanate (foaming) and polyol/isocyanate (gelling) reactions. (dpta.vip)
  • Due to their reactivity, isocyanates are potent sensitizers and the leading cause of occupational asthma. (cdc.gov)
  • Cleaners for Cured PU Foam, Cured Polyurethane Foam, PU Foam Remover, Cured PU and Isocyanate Foam Cleaner, Isocyanates Remover. (tedgar.net)
  • Although the odor of methyl isocyanate cannot be detected at 5 ppm by most people, its potent lachrymal properties provide an excellent warning of its presence (at a concentration of 2-4 parts per million (ppm) subject's eyes are irritated, while at 21 ppm, subjects could not tolerate the presence of methyl isocyanate in air). (wikipedia.org)
  • Pro Series MS+ Adhesive is a isocyanate-free formula that is easy to clean and low odor. (metrofloors.com)
  • Pentamethyldiethylenetriamine is an organic compound with the formula C9H23N3. (dpta.vip)
  • This intermediate compound (IV) is then finally reacted with trans-4-methylcyclohexyl isocyanate (VIII) prepared from trans-4-methyl cyclohexylamine HC1 (VII) to form Glimepiride. (allindianpatents.com)
  • Isopropyl isocyanate is an organic compound that belongs to the isocyanate group. (cmfenews.com)
  • The compound is organic with the chemical formula C6H5NH(CH3). (latinbulletin.com)
  • Organic compounds having two alkyl or aryl groups bonded to an oxygen atom, as in the formula R1-O-R2. (bvsalud.org)
  • As water vapor from ambient air was drawn onto the filter by the sampling pump, either hydrolysis of the isocyanate to its respective diamine occurred, or a polymeric urea was formed. (cdc.gov)
  • Isopropyl isocyanate is principally used as an intermediate for the manufacture of several industrial chemicals in industries such as fertilizers, pharmaceutical, and chemical. (cmfenews.com)
  • Some of the key players operating in the global isopropyl isocyanate market are Beijing Hwrk Chemicals, TCI Japan, 3B Scientific Corporation, NovoChemy, Alfa Chemistry, J&K Scientific, Meryer Chemical Technology, Shijiazhuang Sdyano Fine Chemical, and HBCChem, and Waterstone Technology. (cmfenews.com)
  • Other isocyanate exposure-related health effects, such as acute irritation, bronchial hyperactivity, contact dermatitis, and hypersensitivity pnuemonitis are well recognized. (cdc.gov)
  • Worker exposure to airborne isocyanates may be present in either the gas or particle phase, or both. (cdc.gov)
  • Background Determination of polyisocyanates is important because they are a major contributor of exposure to the isocyanate functional group in many workplace environments and are capable of inducing sensitization and asthma. (cdc.gov)
  • However, with multiple different measurement metrics in use, comparison of isocyanate exposure data between studies and development of occupational exposure limits (OELs) for polyisocyanates is difficult. (cdc.gov)
  • The term exp- assessment of isocyanate exposure for epidemiological osure metric has a broad meaning and can include a number research, clinical studies, and the development of isocyanate of parameters such as sampling strategy (species measured, units of measurement, sampling type and duration), analy- tical methodology (accuracy and precision), and the 1Work Environment Department, University of Massachusetts Lowell, Lowell, Massachu- relevance to health effects of interest. (cdc.gov)
  • Methyl isocyanate is an intermediate chemical in the production of carbamate pesticides (such as carbaryl, carbofuran, methomyl, and aldicarb). (wikipedia.org)
  • Butyl Isocyanate is a useful synthetic intermediate. (buyersguidechem.com)
  • Trixene® Aqua Blocked Isocyanates dispersions are designed for water-based 1-K and 2-K systems. (azeliscanada.com)
  • Water-based formula for easy water cleanup. (prosoco.com)
  • The fast-curing formula is ideal for topcoating over water-based coatings like StoneFlecks™ Ultra Multi-Color Finishes , or anywhere a superior scratch-resistant surface is required. (hawklabs.com)
  • It contains a low VOC formula and is able to cleaned by water. (pnpcraftsmen.com)
  • 1] Under normal conditions, Methyl isocyanate is a colourless liquid, which has a sharp, pungent smell. (chemwatch.net)
  • Isopropyl isocyanate is employed to synthesize the selective dual inhibitor of mammalian target of rapamycin 1 and 2 (mTORC1 and mTORC2). (cmfenews.com)
  • Isocyanates is an important class of intermediates that belong to a family of compounds commonly known as heterocumulenes. (cmfenews.com)
  • A mixture of methyl isocyanate and two moles of hydrogen chloride is formed, but N-methylcarbamoyl chloride (MCC) forms as the mixture is condensed, leaving one mole of hydrogen chloride as a gas. (wikipedia.org)
  • Chemical formula is based on non-aggressive active substances ICP® - Intelligent Chemical Properties. (tedgar.net)
  • Chemical Name Chemical Formula Mol. (net-comber.com)
  • Demand for isopropyl isocyanate is strongly dependent on macroeconomic factors such as a region's GDP and purchase power parity (PPP). (cmfenews.com)
  • Asia Pacific is anticipated to maintain its dominant position in the global isopropyl isocyanate market in the near future, due to rising demand from key end-use industries such as fertilizers, chemical, pharmaceutical, and biotechnology in the region. (cmfenews.com)
  • Demand for isopropyl isocyanate in Europe is expected to increase at a sluggish rate during the forecast period, primarily owing to the increasing number of stringent environmental regulations. (cmfenews.com)
  • The Isocyanate cross linked formulation delivers industry leading durability. (americansanders.com)
  • Trixene® Blocked Isocyanates solvent-based grades are supplied mainly as crosslinkers for hydroxyl-functional resins (polyester, urethane, acrylic etc). (azeliscanada.com)
  • Methyl isocyanate is usually manufactured by the reaction of monomethylamine and phosgene. (wikipedia.org)
  • Glimepiride, according to US 4,379,785 (EP 031058) issued to Hoechst is prepared via reaction of 4-[2-(3-Ethyl-4-methyl-2-carbonyl pyrrolidine amido) ethyl] benzene sulfonamide (IV) with trans-4-methylcyclohexyl isocyanate (VIII). (allindianpatents.com)
  • Conclusions The total isocyanate group (mg NCO/m3) is recommended as the most feasible and practical metric (unit) by which to express polyisocyanate exposures for research, control, and regulatory purposes. (cdc.gov)
  • Asia Pacific is the leading producer and consumer of isopropyl isocyanate. (cmfenews.com)
  • Isocyanate free. (prosoco.com)
  • IsoFree Plus StoneGard topcoat system is a two-component, fast-drying system designed to provide outstanding dry film characteristics in an isocyanate-free formula. (hawklabs.com)
  • b) trans-4-methyl cyclohexyl amine (VII) and its respective isocyanate (VIII) should have lowest content of the cis isomer. (allindianpatents.com)
  • Methods An analysis of existing problems in the measurement and regulation of isocyanates is presented based on the published analytical, toxicological, and regulatory literature, and the authors' own analytical data and experience with isocyanates. (cdc.gov)
  • For example, delivery of isocyanates was accomplished by interfacing a KD Scientific 200 Two-Syringe Infusion Pump with an EZSTARTER airbrush with an atomizing nozzle from PAASCHE. (cdc.gov)
  • U.S. and Canada are expected to significantly increase their production of isopropyl isocyanate market during the next decade. (cmfenews.com)