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Imidazolidine

CAS No.
504-74-5
Chemical Name:
Imidazolidine
Synonyms
imidazoline;mizuolin;Oil soluble imidazoline;Imidazolidine;1,3-Diazacyclopentane;Imidazolidine,90% in water;Imidazolidine ISO 9001:2015 REACH;Imidazolidine (6CI, 8CI, 9CI, ACI)
CBNumber:
CB71133311
Molecular Formula:
C3H8N2
Molecular Weight:
72.11
MDL Number:
MFCD19216513
MOL File:
504-74-5.mol
Last updated:2025-03-20 19:16:39

Imidazolidine Properties

Melting point 68.2-68.8 °C
Boiling point 92.8±8.0 °C(Predicted)
Density 0.892±0.06 g/cm3(Predicted)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
pka 10.33±0.20(Predicted)
InChI InChI=1S/C3H8N2/c1-2-5-3-4-1/h4-5H,1-3H2
InChIKey WRYCSMQKUKOKBP-UHFFFAOYSA-N
SMILES C1NCCN1
FDA UNII AEE9PL2D22
EPA Substance Registry System Imidazolidine (504-74-5)

Imidazolidine price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Ambeed A318836 Imidazolidine 90%inH2O 504-74-5 5g $6 2021-12-16 Buy
Ambeed A318836 Imidazolidine 90%inH2O 504-74-5 25g $14 2021-12-16 Buy
Ambeed A318836 Imidazolidine 90%inH2O 504-74-5 100g $31 2021-12-16 Buy
Ambeed A318836 Imidazolidine 90%inH2O 504-74-5 500g $114 2021-12-16 Buy
Labseeker SC-97431 Imidazolidine 98 504-74-5 5g $283 2021-12-16 Buy
Product number Packaging Price Buy
A318836 5g $6 Buy
A318836 25g $14 Buy
A318836 100g $31 Buy
A318836 500g $114 Buy
SC-97431 5g $283 Buy

Imidazolidine Chemical Properties,Uses,Production

Uses

The imidazolines, was discovered at American Cyanamid in the early 1980s. Extensive research has led to the development of four commercial compounds: imazapyr, imazamethabenzmethyl, imazethapyr, and imazaquin. Like the sulfonylureas, the imidazolines are extremely active at low rates.

Definition

ChEBI: Imidazolidine is a saturated organic heteromonocyclic parent, a member of imidazolidines and an azacycloalkane.

Synthesis

Imidazolidine is produced by a cyclocondensation reaction between ethylenediamine and an aldehyde. The yield is 70 %. The reaction conditions are that one of the amino groups of ethylenediamine is present using the secondary amine form.
Imidazolidine synthesis
Synthesis of Imidazolidine derivatives including:
(1) Synthesis of 1,3-dibenzyl-2-arylimidazolidine
It is divided into three steps: the first step is the condensation of ethylenediamine with aldehyde in dry benzene to obtain N,N′-dibenzylidene-1,2-diamine, and the second step is the reduction of N,N′-dibenzylidene ethylenediamine to N,N′-dibenzylidene ethylenediamine in ethanol with sodium borohydride. The substituted diamine was condensed with an aryl aldehyde in the final step to give 1,3-dibenzyl-2-arylimidazolidine.
Synthesis of 1,3-dibenzyl-2-arylimidazolidine
(2)Synthesis of 2-iminoimidazolidine
Method: Ethylenediamine reacts with cyanobromide to form 2-iminoimidazolidine by substitution-cyclisation.
Synthesis of 2-iminoimidazolidine
(3) Synthesis of Imidazolidin-2-one
Methods: Imidazolidin-2-one was prepared by heating ethylenediamine and urea with 75% yield.
Synthesis of Imidazolidin-2-one

Structure and conformation

Dihydroimidazole is a five-membered, nonplanar, and nonaromatic heterocycle, derived by the partial reduction of one of the two double bonds of the imidazole ring. The dihydroimidazoles are also referred to as imidazolines and there are three possible regioisomeric forms: 4,5-dihydroimidazole (2-imidazoline), 2,5-dihydroimidazole (3-imidazoline), and 2,3- dihydroimidazole (4-imidazoline). The 2- and 3-imidazolines contain an imine center, while 4-imidazoline contains an alkene substructure. Among these three isomeric forms, the chemistry of 2-imidazoline is more developed than 3- and 4-imidazolines.
3- and 4-imidazolines

Global( 175)Suppliers
Supplier Tel Email Country ProdList Advantage
Nanjing Huazhou New Material Co., Ltd.
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Xiamen AmoyChem Co., Ltd
+86-86-5926051114 +8615060885618 sales@amoychem.com China 6369 58

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View Lastest Price from Imidazolidine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Imidazolidine pictures 2025-06-20 Imidazolidine
504-74-5
US $6.00 / kg 1kg 99% 2000KG/Month HebeiShuoshengImportandExportco.,Ltd
Imidazolidine pictures 2025-06-16 Imidazolidine
504-74-5
US $3.60 / kg 1kg ≥99% 3000tons/month Hebei Andu Technology Com.,Ltd
Imidazolidine pictures 2025-06-13 Imidazolidine
504-74-5
US $0.00 / KG 1KG 99% 500000kg Hebei Chuanghai Biotechnology Co., Ltd
  • Imidazolidine pictures
  • Imidazolidine
    504-74-5
  • US $6.00 / kg
  • 99%
  • HebeiShuoshengImportandExportco.,Ltd
  • Imidazolidine pictures
  • Imidazolidine
    504-74-5
  • US $3.60 / kg
  • ≥99%
  • Hebei Andu Technology Com.,Ltd
  • Imidazolidine pictures
  • Imidazolidine
    504-74-5
  • US $0.00 / KG
  • 99%
  • Hebei Chuanghai Biotechnology Co., Ltd
1,3-Diazacyclopentane Imidazolidine Imidazolidine ISO 9001:2015 REACH imidazoline mizuolin Oil soluble imidazoline Imidazolidine (6CI, 8CI, 9CI, ACI) Imidazolidine,90% in water 504-74-5 108-54-9 C3H8N2