N-Methylhydroxylamine hydrochloride
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N-Methylhydroxylamine hydrochloride
structure -
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CAS No:
4229-44-1
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Formula:
CH5NO.ClH
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Chemical Name:
N-Methylhydroxylamine hydrochloride
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Synonyms:
Methanamine,N-hydroxy-,hydrochloride (1:1);Hydroxylamine,N-methyl-,hydrochloride;Methanamine,N-hydroxy-,hydrochloride;N-Methylhydroxylamine hydrochloride;N-Methylhydroxylammonium chloride;Methylhydroxylammonium chloride;Methylhydroxylamine hydrochloride;N-Hydroxymethanamine hydrochloride;N-Hydroxy-N-methanamine hydrochloride;N-Hydroxy-N-methylammonium chloride;N-Hydroxymethylamine hydrochloride;N-Methylhydroxylamine monohydrochloride;52716-10-6
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CAS No:
N-Methylhydroxylamine hydrochloride Basic Attributes
83.52
83.013794
3541409
224-181-2
MGW04SJ1LZ
48213
DTXSID5063368
29280090
Characteristics
32.3
0.78790
white crystalline powder.
1.36 g/cm3
84.5-86.0 °C
69.4ºC at 760 mmHg
41.9ºC
H2O: 0.1 g/mL, clear, very faintly yellow
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.
Safety Information
III
8
1759
3
36/37/38
26-36-24/25
Xi
Stable under normal temperatures and pressures.
P261-P305 + P351 + P338
H315-H319-H335
|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 46 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
N-Methylhydroxylamine hydrochloride Use and Manufacturing
To a 500 ml flask equipped with a magnetic stirrer, thermocouple, and ice water bath was charged 224.0 g of the crude N-methylhydroxylamine product of . To this was slowly added 1 10.3 g aqueous HCI (-37percent, 10percent molar excess) while keeping the temperature below 25 °C, resulting in 333.4 g of N-methylhydroxylamine hydrochloride / methanol / water solution.
N-Methylhydroxylamine is used as an inorganic catalyst used in the transamidation of primary amides with amines.
Methanamine, N-hydroxy-, hydrochloride (1:1): INACTIVE
Computed Properties
Molecular Weight:83.52
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:2
Exact Mass:83.0137915
Monoisotopic Mass:83.0137915
Topological Polar Surface Area:32.3
Heavy Atom Count:4
Complexity:4.8
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes
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N-Methylhydroxylamine hydrochloride
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