CAS 74-89-5
MF:CH5N
The simplest of the methylamines, consisting of ammonia bearing a single methyl substituent.Methylamine is an important kind of fatty amines organic chemical and is used in a variety of industries such as the manufacture of dyestuffs, the treatment of cellulose, acetate rayon, as fuel additive, rocket propellant, and leather tanning processes.
Description
Methylamine CAS 74-89-5 Product Information
| Product Name: | Methylamine |
| Synonyms: | Aminomethan;anhydrousmethylamine;Carbinamine;CH3NH2;Methanamine;Methylamin; methylamine(mono);methylamine(non-specificname) |
| CAS NO: | 74-89-5 |
| Molecular Weight: | 31.06 |
| Molecular Formula: | CH5N |
| Boiling Point: | -6.3 °C(lit.) |
| Melting point: | -93 °C(lit.) |
| Density: | 0.785 g/mL at 25 °C |
| Appearance: | colorless liquid |
| Purity: | >98% |
| Solubility: | Store below +30°C. |
| Storage: | highly soluble in water (108g/100g) at 25°C; soluble in alcohol and miscible with ether; HCl salt is soluble in water and absolute alcohol; compound is insoluble in chloroform, acetone, ether, and ethyl acetate |
What is methylamine?
Methylamine is an organic compound with a formula of CH3NH2. This colorless gas is a derivative of ammonia, but with one hydrogen atom being replaced by a methyl group. It is the simplest primary amine.
what is methylamine used for?/methylamine uses/what is methylamine used for legally
Methylamine, like industrial ammonia, has an incredibly wide array of uses. It is used in both organic synthesis and the tanning and dyeing of leather, but is also used: As an intermediate for accelerators, pharmaceuticals, insecticides, fungicides, surface active cleaning agents.
How to make crystal methylamine
Several methods are currently used for synthesis of methylamine. Virtually all produce a mixture of primary, secondary, and tertiary amines which can be continuously separated by distillation and extraction. The most commonly used synthesis involves heating ammonium chloride and methyl alcohol (ratio varies from 2:1 to 6:1, depending on desired ratio of amines) to about 300°C in the presence of a catalyst such as zinc chloride. Alternatively, methylamine can be synthesized by heating ammonium chloride and formaldehyde in the presence of H2 and a hydrogenation catalyst such as nickel or platinum. Methylamine is generally marketed as a liquid or a 33% aqueous solution (HSDB 1988).
methylamine in water reacts with ferric chloride
i Methylamine in water reacts with ferric chloride to precipitate hydrated ferric oxide:Due to the +I effect of −CH3 group methylamine is more basic than water. Therefore in water methylamine produces OH− ions by accepting H+ ions from water. Ferric chloride FeCl3 dissociates in water to form Fe3+ and Cl− ions.
methylamine reacts with hno2 to form
Methylamine reacts with HNO2 (nitrous acid) to form methanol.
methylamine lewis structure/lewis structure for methylamine/methylamine structure
methylamine solution/methylamine for sale/buy methylamine
Methylamine is sold as a solution in methanol, ethanol, tetrahydrofuran, or water, or as the anhydrous gas in pressurized metal containers. Industrially, methylamine is transported in its anhydrous form in pressurized railcars and tank trailers. It has a strong odor similar to rotten fish.
methylamine formula
CH5N
Is methylamine a strong base?/methylamine acid or base
As an amine it is considered a weak base.
methylamine pka
10.63(at 25℃)
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