Methylmorpholine – Amine Catalysts https://www.newtopchem.com The Leading Supplier of China Amine Catalysts Mon, 17 Apr 2023 02:28:20 +0000 zh-CN hourly 1 https://wordpress.org/?v=6.1.7 https://www.newtopchem.com/wp-content/uploads/2023/12/1.jpg Methylmorpholine – Amine Catalysts https://www.newtopchem.com 32 32 Methylmorpholine https://www.newtopchem.com/archives/42796 Mon, 17 Apr 2023 02:28:20 +0000 https://www.newtopchem.com/archives/42796 Methylmorpholine N-oxide (NMO) is a heterocyclic amine oxide and morpholine derivative. It is a colorless to slightly yellowish liquid with a mint-like odor. NMO is used as a pro-oxidant and a sacrificial catalyst in oxidation reactions such as osmium tetroxide oxidation and Sharpless asymmetric dihydroxylation or oxidation with TPAP. It is also used as a solvent for cellulose in the lyocell process to produce cellulose fibers.

NMO is commercially available as the monohydrate C5H11NO2·H2O and the anhydrous compound. This monohydrate is used as a solvent for cellulose in the Lyocell process to produce cellulose fibers.

NMO, as an N-oxide, is an oxidizing agent. It is generally used in stoichiometric amounts as a secondary oxidant (pro-oxidant) to regenerate the primary (catalytic) oxidant after it has been reduced by the substrate ) oxidizing agent. For example, in theory, the ortho-cis dihydroxylation reaction requires stoichiometric amounts of the toxic, volatile, and expensive osmium tetroxide, but if continuously For regeneration, the amount required can be reduced to a catalytic amount.

NMO is a hazardous substance. It is a skin and eye irritant. It is also a respiratory irritant. NMO is a suspected carcinogen.

NMO should be handled with care. Should be stored in a cool, dry place away from heat and sources of ignition. It should be kept in an airtight container and should not be mixed with other chemicals without consulting the Safety Data Sheet.

What you may want to know about is methylmorpholine oxide, an organic compound with the molecular formula C6H13NO2 that is the oxidation product of methylmorpholine. It is a colorless liquid with a pungent smell, flammable, corrosive, slightly toxic, and has a pungent smell. Inhalation of vapor is irritating to the skin and mucous membranes, LD50 1970mg/kg. Methyl morpholine oxide can be used as a catalyst for the production of polyurethane foam, a catalyst for pharmaceutical synthesis and organic synthesis, and can also be used for the synthesis of fine chemical products such as pharmaceuticals, pesticides, surfactants, emulsifiers, and corrosion inhibitors. It can also be used as a solvent, Extractant and curing agent for polyurethane coatings.

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Methylmorpholine https://www.newtopchem.com/archives/42794 Mon, 17 Apr 2023 02:25:56 +0000 https://www.newtopchem.com/archives/42794 Methylmorpholine is a chemical compound with the chemical formula C5H11NO. It is a colorless liquid with a mint-like odor. It is a strong base used as a chemical intermediate in the production of pharmaceuticals, pesticides and other chemicals. Methylmorpholine is also used as a corrosion inhibitor and stabilizer for polymers.

The chemical formula of methylmorpholine is C5H11NO. It has a molar mass of 101.149 g/mol. The melting point of methylmorpholine is 12-14°C and the boiling point is 240-241°C. The density of methylmorpholine is 0.92 g/mL. The refractive index of methylmorpholine is 1.485.

Methylmorpholine is a flammable liquid. Flash point is 125 °F (52 °C). The autoignition temperature is 480 °C. The vapor pressure of methylmorpholine is 0.1 mm Hg at 25 °C.

Methylmorpholine is a strong base. The pKa of methylmorpholine is 7.38. Methylmorpholine has a pKb of 2.8.

Methylmorpholine is a water-soluble compound. The solubility of methylmorpholine in water is 100 g/L at 25 °C.

Methylmorpholine is a relatively stable compound. It is not easily oxidized or reduced. However, it can react with acids to form salts.

Methylmorpholine is a dangerous substance. It is a skin and eye irritant. It is also a respiratory irritant. Methylmorpholine is a suspected carcinogen.

Methylmorpholine should be handled with care. It should be stored in a cool and dry place, away from heat and ignition sources. It should be kept in an airtight container and should not be mixed with other chemicals without consulting the safety data sheet.

Here are some uses of methylmorpholine:

  • Polyurethane production: Methylmorpholine is used as a base catalyst in polyurethane production. Polyurethanes are a class of polymers used in a variety of applications, including foams, elastomers and coatings.

  • Solvents for cellulose and other organic compounds: Methylmorpholine is used as a solvent for cellulose and other organic compounds. Cellulose is a natural polymer with a variety of uses, including paper, textiles and food.

  • Corrosion inhibitor:Methylmorpholine is used as a corrosion inhibitor. Corrosion is the process by which metals degrade due to chemical reactions with their environment.

  • Polymer Stabilizer:Methylmorpholine is used as a polymer stabilizer. Polymers are long-chain molecules used in a variety of applications, including plastics, rubber and fibers.

Methylmorpholine is produced by the reaction of methylamine and diethylene glycol. Methylamine is a gas formed by the reaction of ammonia and hydrogen. Diethylene glycol is a liquid produced by the reaction of ethylene glycol and ethylene oxide.

Methylmorpholine is a colorless liquid with a mint-like odor. It is a strong base used as a chemical intermediate in the production of pharmaceuticals, pesticides and other chemicals. Methylmorpholine is also used as a corrosion inhibitor and stabilizer for polymers.

Methylmorpholine is an organic compound with a molecular formula of C5H11NO and no Color liquid, smell of ammonia, sensitive to air; miscible with water, ethanol, benzene and ether; flammable, corrosive, slightly toxic, irritating smell, inhalation of steam is irritating to skin and mucous membrane, LD50 1970mg/kg. Methylmorpholine is a heterocyclic tertiary amine and an important fine chemical raw material. It can be used as a catalyst for the production of polyurethane foam, a catalyst for pharmaceutical synthesis and organic synthesis, and can also be used for the synthesis of medicines, pesticides, and surfactants. , emulsifiers, corrosion inhibitors and other fine chemical products can also be used as solvents, extractants and curing agents for polyurethane coatings.

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