114136-87-7

Usage

Uses

Used in Epoxy Resin Industry:
N,N'-Bis(2-methyl-2-nitropropyl)hexamethylenediamine is used as a curing agent for epoxy resins. It contributes to the increased flexibility and impact resistance of the cured resin, making it suitable for applications requiring enhanced mechanical properties.
Used in Polymer Industry:
In the polymer industry, N,N'-Bis(2-methyl-2-nitropropyl)hexamethylenediamine serves as a stabilizer for polymers. Its inclusion helps to improve the stability and performance of polymeric materials, extending their service life and ensuring consistent quality.
Used as an Intermediate in Organic Synthesis:
N,N'-Bis(2-methyl-2-nitropropyl)hexamethylenediamine is also utilized as an intermediate in the synthesis of other organic compounds. Its unique structure allows it to participate in various chemical reactions, facilitating the creation of new compounds with specific properties and applications.
Safety Considerations:
This chemical is classified as hazardous, with potential health hazards including skin and eye irritation, and respiratory sensitization. It is crucial to handle and use N,N'-Bis(2-methyl-2-nitropropyl)hexamethylenediamine with care, adhering to proper safety protocols to minimize the risk of adverse effects on human health and the environment.

Synthetic route

N,N'-bis(2-methyl-2-nitropropyl)-1,6-hexanediamine (114136-87-7) → N,N'-(hexane-1,6-diyl)bis(2-methylpropane-1,2-diamine) (1287302-78-6)

Conditions	Yield
With hydrogen; RaNi 3111 In methanol; water at 65℃; under 26101 Torr; for 1h;	97%

acetic anhydride (108-24-7) + N,N'-bis(2-methyl-2-nitropropyl)-1,6-hexanediamine (114136-87-7) → N,N'-diacetyl-N,N'-bis(2-methyl-2-nitropropyl)-1,6-hexanediamine

Conditions	Yield
In benzene for 2h; Ambient temperature;	76%

1,6-Hexanediamine (124-09-4) + formaldehyd (50-00-0) + hexane (110-54-3) + 2-nitropropane (79-46-9) + N,N'-bis(2-methyl-2-nitropropyl)-1,6-hexanediamine (114136-87-7) → N,N-bis(2-methyl-2-nitropropyl)-1,6-diaminohexane

Conditions	Yield
In methanol; water; toluene

Relevant academic research and scientific papers

Rubber composition

Dynamic properties of valcanized rubber are improved, without accelerating scorching property remark-ably nor deteriorating flex-cracking resistance, by incorporating in a filler-containing natural or synthetic rubber composition, a dinitrodiamine derivative repre-sented by the general formula wherein A represents a divalent aliphatic group, a divalent cycloaliphatic group, a divalent aromatic group or a group represented by the formula -CH2-X-CH2-, wherein X represents a cycloalkylene group or a phenylene group, provided that if A represents a cycloaliphatic group or an aromatic group, the two carbon atoms in A which are bonding to the nitrogen atom are not vicinal to each other; R and R′ independently represent hydrogen atom or an alkyl group having 1 - 12 carbon atoms and may conjointly form a ring; and R″ represents hydrogen atom, an aliphatic group, a cycloaliphatic group or an aromatic group. A process for producing the dinitrodiamine derivatives is also disclosed.