66770

Methylenediamine dihydrochloride

≥98.0% (AT)

• Synonyme(s) : Diaminomethane dihydrochloride
• Formule linéaire : CH₂(NH₂)₂ · 2HCl
• CAS Number: 57166-92-4
• Poids moléculaire : 118.99
• Beilstein: 3664689
• Numéro CE : 260-602-6
• Numéro MDL: MFCD00040377
• Code UNSPSC : 12352100
• ID de substance PubChem : 57652063
• Nomenclature NACRES : NA.22

Propriétés

• Essai: ≥98.0% (AT)
• Forme: solid
• Groupe fonctionnel: amine
• Température de stockage: 2-8°C
• Chaîne SMILES: Cl.Cl.NCN
• InChI: 1S/CH6N2.2ClH/c2-1-3;;/h1-3H2;2*1H
• Clé InChI: QCYJCJJCNRIMNG-UHFFFAOYSA-N

Description

Description générale

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.

Application

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.
• Didodecanoylamides by reacting with (2S)-2-methyldodecanoyl chloride via acylation in the presence of sodium bicarbonate.

It can also be used as a hydrogen source in catalytic hydrogenation reactions.

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)