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Home > Encyclopedia > 4,5-Dihydro-N-nitro-1H-imidazol-2-amine

4,5-Dihydro-N-nitro-1H-imidazol-2-amine

4,5-Dihydro-N-nitro-1H-imidazol-2-amine structure

4,5-Dihydro-N-nitro-1H-imidazol-2-amine 

structure
  • CAS No:

    5465-96-3

  • Formula:

    C3H6N4O2

  • Chemical Name:

    4,5-Dihydro-N-nitro-1H-imidazol-2-amine

  • Synonyms:

    1H-Imidazol-2-amine,4,5-dihydro-N-nitro-;Imidazolidine,2-(nitroimino)-;4,5-Dihydro-N-nitro-1H-imidazol-2-amine;2-Nitroaminoimidazoline;2-(Nitroamino)-2-imidazoline;2-Nitramino-2-imidazoline;2-Nitriminoimidazolidine;2-(Nitroimino)imidazolidine;NSC 25961;NSC 65424;NSC 91792;2-Nitroiminoimidazole

  • Categories:

    Agrochemicals  >  Pesticide Intermediates

4,5-Dihydro-N-nitro-1H-imidazol-2-amine Basic Attributes

130.11

130.11

DTXSID40328417

2933290090

Characteristics

82.2

-1.20

white crystalline powder

1.8±0.1 g/cm3

220-221 °C (decomp)

255.1±23.0 °C at 760 mmHg

108.1±22.6 °C

1.732

Safety Information

P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501

H315

|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 91 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

4,5-Dihydro-N-nitro-1H-imidazol-2-amine Use and Manufacturing

Methods of Manufacturing

The preparation method is to obtain N-nitroiminoimidazolidine by cyclization of nitroguanidine and ethylenediamine. Nitroguanidine and alkaline solution were added to the reaction kettle, ethylenediamine and 30% industrial hydrochloric acid were added at 0°C to form a salt suspension. The temperature was slowly raised to 60°C, the reaction was carried out for 0.5h, and immediately transferred to the pre-cooled kettle. Centrifugal filtration and drying to obtain imidazolidine.

Uses

2-Nitroamino-2-imidazoline is a neonicotinoid substituents that forms water bridge at nicotinic acetylcholine receptor.

Computed Properties

Molecular Weight:130.11
XLogP3:-0.8
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:130.04907545
Monoisotopic Mass:130.04907545
Topological Polar Surface Area:82.2
Heavy Atom Count:9
Complexity:148
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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