Both of the amino groups of the Methylenediamine are protonated (that is, as -NH3+ groups), with a chloride (Cl-) counterion associated with each of them. That is, it is best to think of the HCl as being dissociated, with H+ on the amine and Cl- as the counterion.
66770
Methylenediamine dihydrochloride
≥98.0% (AT)
Sinónimos:
Diaminomethane dihydrochloride
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About This Item
Fórmula lineal:
CH2(NH2)2 · 2HCl
Número de CAS:
Peso molecular:
118.99
Beilstein:
3664689
Número CE:
Número MDL:
Código UNSPSC:
12352100
ID de la sustancia en PubChem:
NACRES:
NA.22
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Ensayo
≥98.0% (AT)
Formulario
solid
grupo funcional
amine
temp. de almacenamiento
2-8°C
cadena SMILES
Cl.Cl.NCN
InChI
1S/CH6N2.2ClH/c2-1-3;;/h1-3H2;2*1H
Clave InChI
QCYJCJJCNRIMNG-UHFFFAOYSA-N
Descripción general
Methylenediamine dihydrochloride, also known as Diaminomethane dihydrochloride is an organic compound that is often utilized as a reagent and slow ammonia-releasing agent during the synthesis of primary amides of peptides and amino acids from active esters. [1]
Aplicación
Methylenediamine dihydrochloride can be used as a reactant to synthesize:
- Poly(methylene biguanides) via polycondensation reaction with sodium dicyanamide in the presence of 1-butanol[2].
- Didodecanoylamides by reacting with (2S)-2-methyldodecanoyl chloride via acylation in the presence of sodium bicarbonate[3].
Código de clase de almacenamiento
11 - Combustible Solids
Clase de riesgo para el agua (WGK)
WGK 3
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
Equipo de protección personal
Eyeshields, Gloves, type N95 (US)
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