CAS No.3699-54-5,1-(2-Hydroxyethyl)-2-imidazolidinone Suppliers

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Basic Information

Molecular Structure:
CAS No.:	3699-54-5
Name:	1-(2-Hydroxyethyl)-2-imidazolidinone
Article Data:	29

Formula:	C₅H₁₀N₂O₂
Molecular Weight:	130.147
Synonyms:	1-(2-Hydroxyethyl)-2-imidazolidinone;1-(Hydroxyethyl)ethyleneurea;N-(2-Hydroxyethyl)ethyleneurea;N-(2-Hydroxyethyl)imidazolidone;N-(b-Hydroxyethyl)-N,N'-ethylene urea;
EINECS:	223-032-9
Density:	1.212 g/cm³
Melting Point:	46-49°C
Boiling Point:	400.1 °C at 760 mmHg
Flash Point:	195.8 °C
Solubility:	982g/L at 20℃
Hazard Symbols:	Xi
Risk Codes:	36/37/38
Safety:	26-36
PSA:	52.57000
LogP:	-0.72940

Synthetic route

: 124-38-9
carbon dioxide

: 111-41-1
2-(2-Aminoethylamino)ethanol

: 3699-54-5
2-oxo-imidazolidine-1-ethanol

Conditions

Conditions	Yield
tetraphosphorus decasulfide; triphenyl antimony oxide In benzene at 150℃; under 36752.9 Torr; for 24h;	95%
With alumina at 250℃; High pressure; Flow reactor; Supercritical conditions;	70%
With ethylenediamine at 190℃; for 2h; Catalytic behavior; Reagent/catalyst; Temperature;

: 111-41-1
2-(2-Aminoethylamino)ethanol

: 57-13-6
urea

: 3699-54-5
2-oxo-imidazolidine-1-ethanol

Conditions

Conditions	Yield
In 1,2-dimethoxyethane at 130℃; for 24h;	89%
In ethylene glycol at 130℃; for 5h;	70%
at 200℃;

: 124-38-9
carbon dioxide

: 141-43-5
ethanolamine

: 3699-54-5
2-oxo-imidazolidine-1-ethanol

Conditions

Conditions	Yield
With potassium phosphate In ethanol at 190℃; under 45004.5 Torr; for 6h; Reagent/catalyst; Temperature; Pressure; Autoclave;	66.7%
With water at 165℃; under 30891.3 Torr;

: 124-38-9
carbon dioxide

: 141-43-5
ethanolamine

A: 497-25-6
dimethylenecyclourethane

B: 3699-54-5
2-oxo-imidazolidine-1-ethanol

Conditions

Conditions	Yield
at 180℃; under 75007.5 Torr; for 24h; Autoclave;	A 3.5% B 58.8%

...Expand

: 141-43-5
ethanolamine

: 57-13-6
urea

: 3699-54-5
2-oxo-imidazolidine-1-ethanol

Conditions

Conditions	Yield
With water at 170 - 180℃;

: 111-41-1
2-(2-Aminoethylamino)ethanol

: 105-58-8
Diethyl carbonate

: 3699-54-5
2-oxo-imidazolidine-1-ethanol

Conditions

Conditions	Yield
at 110 - 180℃;

: 111-41-1
2-(2-Aminoethylamino)ethanol

: 3699-54-5
2-oxo-imidazolidine-1-ethanol

Conditions

Conditions	Yield
With urea
With urea In water
With urea

concentrated ammonia water: concentrated ammonia water

conc. ammonia water: conc. ammonia water

: 111-41-1
2-(2-Aminoethylamino)ethanol

: 6674-22-2
1,8-diazabicyclo[5.4.0]undec-7-ene

: 616-38-6
carbonic acid dimethyl ester

: 3699-54-5
2-oxo-imidazolidine-1-ethanol

Conditions

Conditions	Yield
In methanol

...Expand

: 111-41-1
2-(2-Aminoethylamino)ethanol

: 616-38-6
carbonic acid dimethyl ester

: 3699-54-5
2-oxo-imidazolidine-1-ethanol

Conditions

Conditions	Yield
With sodium methylate In methanol at 23 - 90℃; for 4h; Inert atmosphere;
With sodium methylate In methanol at 23 - 90℃; for 4h; Inert atmosphere;

: 497-25-6
dimethylenecyclourethane

: 120-93-4
imidazolidone

: 107-15-3
ethylenediamine

A: 3699-54-5
2-oxo-imidazolidine-1-ethanol

B: 6281-42-1
2-aminoethylimidazolidone

C: 166532-70-3
U2TETA

D: 24368-15-8
1,1'-(1,2-ethanediyl)di(2-imidazolidinone)

E: U1TETA

F: 111-40-0
1,5-diamino-3-azapentane

G: 112-24-3
triethylentetramine

Conditions

Conditions	Yield
at 250℃; for 5.5h; Inert atmosphere;

...Expand

Raw Materials

616-38-6

57-13-6

111-41-1

124-38-9

141-43-5

105-58-8

Downstream Products

2387-20-4

111-41-1

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Specification

The 1-(2-Hydroxyethyl)-2-imidazolidinone with the cas number 3699-54-5 is also called 2-Imidazolidinone,1-(2-hydroxyethyl)-. Both the systematic name and IUPAC name are 1-(2-hydroxyethyl)imidazolidin-2-one. Its EINECS registry number is 223-032-9. The molecular formula is C₅H₁₀N₂O₂. This chemical belongs to the following product categories: (1)Building Blocks; (2)Heterocyclic Building Blocks; (3)Imidazolines/Imidazolidines.

The properties of the chemical are: (1)ACD/LogP: -1.05; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -1.05; (4)ACD/LogD (pH 7.4): -1.05; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 6.43; (8)ACD/KOC (pH 7.4): 6.43; (9)#H bond acceptors: 4; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 32.78 Å²; (13)Index of Refraction: 1.502; (14)Molar Refractivity: 31.74 cm³; (15)Molar Volume: 107.3 cm³; (16)Polarizability: 12.58×10^-24cm³; (17)Surface Tension: 44.5 dyne/cm; (18)Enthalpy of Vaporization: 75.24 kJ/mol; (19)Vapour Pressure: 4.57×10^-8 mmHg at 25°C.

Preparation: This chemical can be prepared by the reaction of 2-(2-amino-ethylamino)-ethanol and carbon dioxide. This reaction needs catalyst Ph₃SbO, P₄S10 and solvent benzene at temperature of 150°C. The reaction time is 24 hours. The yield is 95%. The pressure of this reaction is 36752.9.

While using this chemical, you should be very cautious. This chemical is not only irritating to skin, but also irritating to eyes and respiratory system. Therefore, you should take the following instructions. Firstly, you should wear suitable protective clothing. Then in case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C1NCCN1CCO
(2)InChI: InChI=1/C5H10N2O2/c8-4-3-7-2-1-6-5(7)9/h8H,1-4H2,(H,6,9)
(3)InChIKey: HBAIZGPCSAAFSU-UHFFFAOYAG