ChemicalBook > CAS DataBase List > Imidazolidine

Imidazolidine

Product Name
Imidazolidine
CAS No.
504-74-5
Chemical Name
Imidazolidine
Synonyms
imidazoline;mizuolin;Oil soluble imidazoline;Imidazolidine;1,3-Diazacyclopentane;Imidazolidine ISO 9001:2015 REACH;Imidazolidine (6CI, 8CI, 9CI, ACI)
CBNumber
CB71133311
Molecular Formula
C3H8N2
Formula Weight
72.11
MOL File
504-74-5.mol
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Imidazolidine Property

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)
EPA Substance Registry System
Imidazolidine (504-74-5)
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Ambeed
Product number
A318836
Product name
Imidazolidine
Purity
90%inH2O
Packaging
5g
Price
$6
Updated
2021/12/16
Ambeed
Product number
A318836
Product name
Imidazolidine
Purity
90%inH2O
Packaging
25g
Price
$14
Updated
2021/12/16
Ambeed
Product number
A318836
Product name
Imidazolidine
Purity
90%inH2O
Packaging
100g
Price
$31
Updated
2021/12/16
Ambeed
Product number
A318836
Product name
Imidazolidine
Purity
90%inH2O
Packaging
500g
Price
$114
Updated
2021/12/16
Labseeker
Product number
SC-97431
Product name
Imidazolidine
Purity
98
Packaging
5g
Price
$283
Updated
2021/12/16
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Imidazolidine Chemical Properties,Usage,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.

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.

(2)Synthesis of 2-iminoimidazolidine
Method: Ethylenediamine reacts with cyanobromide to form 2-iminoimidazolidine by substitution-cyclisation.

(3) Synthesis of Imidazolidin-2-one
Methods: Imidazolidin-2-one was prepared by heating ethylenediamine and urea with 75% yield.

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.

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View Lastest Price from Imidazolidine manufacturers

Hebei Andu Technology Com.,Ltd
Product
Imidazolidine 504-74-5
Price
US $3.60/kg
Min. Order
1kg
Purity
≥99%
Supply Ability
3000tons/month
Release date
2024-07-25
Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
Imidazolidine 504-74-5
Price
US $70.00/kg
Min. Order
1kg
Purity
99
Supply Ability
5000
Release date
2024-05-22
HebeiShuoshengImportandExportco.,Ltd
Product
Imidazolidine 504-74-5
Price
US $6.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
2000KG/Month
Release date
2024-08-08