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The bond length for C=N is 1.279 Å, and for the N-C bond it is 1.458 Å. The ∠ C=N-C is 116.6°. [4] The electric dipole moment is 1.53 Debye. [6] When heated to 535°, N-methylmethanimine decomposes to hydrogen cyanide (HCN) and methane (CH 4). [4] Between 400 and 550°C, the cyclic amine, aziridine decomposes to a mixture of N ...
Methylamine has been produced industrially since the 1920s (originally by Commercial Solvents Corporation for dehairing of animal skins). [4] This was made possible by Kazimierz Smoleński [] and his wife Eugenia who discovered amination of alcohols, including methanol, on alumina or kaolin catalyst after WWI, filed two patent applications in 1919 [5] and published an article in 1921.
Methenamine, also known as 1,3,5,7-tetraazaadamantane, is a simple cyclic hydrocarbon with a cage-like structure and is similar in structure to adamantane (tricyclo[3.3.1.1 3,7]decane). [2] [13] [7] [8] [37] It is specifically the analogue of adamantane in which the carbon atoms at the 1, 3, 4, and 7 positions have been replaced with nitrogen ...
Hexamethylenetetramine (HMTA), also known as 1,3,5,7-tetraazaadamantane, is a heterocyclic organic compound with diverse applications. [ 2 ] [ 3 ] It has the chemical formula (CH 2 ) 6 N 4 and is a white crystalline compound that is highly soluble in water and polar organic solvents.
Urea, also known as carbamide-containing cream, [clarification needed] is used as a medication and applied to the skin to treat dryness and itching such as may occur in psoriasis, dermatitis, or ichthyosis. [1] [2] [3] It may also be used to soften nails. [3] In adults side effects are generally few. [4] It may occasionally cause skin ...
Molar concentration or molarity is most commonly expressed in units of moles of solute per litre of solution. [1] For use in broader applications, it is defined as amount of substance of solute per unit volume of solution, or per unit volume available to the species, represented by lowercase : [2]
Many horse liniment formulas in diluted form have been used on humans, though products for horses which contain DMSO are not suitable for human use, as DMSO carries the topical product into the bloodstream. [18] Horse liniment ingredients such as menthol, chloroxylenol, or iodine are also used in different formulas in products used by humans. [19]
This reaction yields a mixture of the 1:1 addition product NMEA (1) and - by a further addition of another ethylene oxide - the 1:2 addition product methyl diethanolamine (MDEA) (2): In order to obtain high yields of the desired target product, the reactants are continuously fed to a flow reactor and reacted with a more than two-fold excess of ...