1,3-Dihydro-4-methyl-2H-imidazol-2-one supplier

Name
1,3-Dihydro-4-methyl-2H-imidazol-2-one
EINECS 214-751-9
CAS No. 1192-34-3
Article Data9
CAS DataBase
Density 1.107g/cm³
Solubility
Melting Point 92-95?°C(lit.)
Formula C4H6 N2 O
Boiling Point °Cat760mmHg
Molecular Weight 98.1044
Flash Point °C
Transport Information
Appearance
Safety
Risk Codes R36/37/38
Molecular Structure
Hazard Symbols Xi
Synonyms 4-Imidazolin-2-one,4-methyl- (6CI,7CI,8CI); 1,3-Dihydro-4-methyl-2H-imidazol-2-one;4-Methyl-2-(1H)imidazolone; 4-Methyl-4-imidazolin-2-one; NSC 186756
PSA 48.65000
LogP 0.01140

Synthetic route

: 67-63-0
isopropyl alcohol

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

Conditions

Conditions	Yield
With hydrogenchloride; sodium hydrogencarbonate; sodium carbonate In methanol; ethanol; chloroform	72%

: 420-05-3
cyanic acid

: 298-08-8
glycine methyl ketone

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

Conditions

Conditions	Yield
With hydrogenchloride	56%

: 88419-03-8
3-acetonyl-2,4-thiazolidinedione

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

Conditions

Conditions	Yield
With ammonium hydroxide for 4h; Heating;	41%

: 82831-19-4
5-methyl-2-oxo-2,3-dihydro-1H-imidazole-4-carboxylic acid ethyl ester

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

Conditions

Conditions	Yield
With barium dihydroxide
With barium dihydroxide Decarboxylation; hydrolysis; Heating;

: 31915-82-9
(Z)-2-oxopropanal oxime

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

Conditions

Conditions	Yield
With hydrogenchloride; palladium on activated charcoal under 36775.4 Torr; Erwaermen des Reaktionsgemisches mit Kaliumcyanat;

DL-alanine ethyl ester hydrochloride: DL-alanine ethyl ester hydrochloride

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

Conditions

Conditions	Yield
With hydrogenchloride; sodium amalgam Behandeln des Reaktionsgemisches mit NaHCO3 und Kaliumcyanat;

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

: 98-68-0
4-methoxy-phenyl-sulphonyl chloride

: 83735-99-3
1-(4-Methoxy-benzenesulfonyl)-4-methyl-1,3-dihydro-imidazol-2-one

Conditions

Conditions	Yield
In pyridine	90%

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

: 2656-70-4
1-chlorooct-1-en-3-one

: 76064-01-2
4-methyl-5-n-amylketovinyl-2-imidazolinone

Conditions

Conditions	Yield
With aluminium trichloride In nitrobenzene 20 deg C, 1 h -> 42-46 deg C, 16 h;	89%

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

: 3306-07-8
1-benzoyl-2-chloroethene

: 76064-03-4
4-methyl-5-phenylketovinyl-2-imidazolinone

Conditions

Conditions	Yield
With aluminium trichloride In nitrobenzene 20 deg C, 2 h -> 45-50 deg C, 15 h;	88%

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

: 5383-83-5
4–(1,3-dioxoisoindolin-2-yl)benzoyl chloride

: 173375-21-8
1,3-Dihydro-5-methyl-4-(4-phthalimidobenzoyl)-3H-imidazol-2-one

Conditions

Conditions	Yield
With aluminium trichloride In nitrobenzene at 60℃; for 6h;	88%

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

: 349-88-2
4-Fluorobenzenesulfonyl chloride

: 83736-00-9
1-(4-Fluoro-benzenesulfonyl)-4-methyl-1,3-dihydro-imidazol-2-one

Conditions

Conditions	Yield
In pyridine	87%

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

: 98-88-4
benzoyl chloride

: 75237-40-0
4-benzoyl-5-methyl-1H-imidazol-2(3H)-one

Conditions

Conditions	Yield
With aluminium trichloride In nitrobenzene at 60℃; for 6h;	85%
With aluminium trichloride In nitrobenzene at 60 - 65℃; for 6h;	67%
With aluminium trichloride; nitrobenzene

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

: 4-Methyl-5-(4-nitro-benzoyl)-1,3-dihydro-imidazol-2-one

Conditions

Conditions	Yield
With aluminium trichloride In nitrobenzene at 60℃; for 6h;	85%

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

Conditions

Conditions	Yield
In pyridine	80%

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

Conditions

Conditions	Yield
In pyridine	80%

Conditions

Conditions	Yield
With dihydrogen peroxide In methanol; ethanol for 6h; Ambient temperature;	80%

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

: 23886-64-8
2,5-dibromobenzenesulfonyl chloride

Conditions

Conditions	Yield
In pyridine	75%

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

Conditions

Conditions	Yield
With aluminium trichloride In nitrobenzene at 60℃; for 6h;	63%
With aluminium trichloride In nitrobenzene at 60 - 65℃; for 6h;	20%
aluminium trichloride In nitrobenzene
aluminium trichloride In N-methyl-acetamide; nitrobenzene

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

: 5402-73-3
2,5-dichlorobenzenesulphonyl chloride

: 83736-01-0
1-(2,5-Dichloro-benzenesulfonyl)-4-methyl-1,3-dihydro-imidazol-2-one

Conditions

Conditions	Yield
In pyridine	56%

4-methyl-1,3-dihydro-imidazol-2-one: 4-methyl-1,3-dihydro-imidazol-2-one

: 122-01-0
4-chloro-benzoyl chloride

Conditions

Conditions	Yield
With aluminium trichloride In nitrobenzene at 60 - 65℃; for 6h;	51%

: 625-35-4, 3488-22-0, 10487-71-5
trans-chrotonyl chloride

: 76588-59-5
4-methyl-5-crotonyl-2-imidazolinone

Conditions

Conditions	Yield
With aluminium trichloride In nitrobenzene 20 deg C, 1 h -> 45 deg C, 13 h;	44%

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

: 52107-98-9
3-iodo-4-methylbenzoyl chloride

: 213594-71-9
1,3-dihydro-4-(3-iodo-4-methylbenzoyl)-5-methyl-2H-1,3-imidazol-2-one

Conditions

Conditions	Yield
With aluminium trichloride In nitrobenzene Acylation;	42%

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

: 21615-34-9
2-Methoxybenzoyl chloride

: 83167-13-9
1,3-dihydro-4-(2-hydroxybenzoyl)-5-methyl-2H-imidazol-2-one

Conditions

Conditions	Yield
With aluminium trichloride In nitrobenzene at 60 - 65℃; for 6h;	41%

: 527-69-5
2-furancarbonyl chloride

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

: 77671-34-2
1,3-dihydro-4-(2-furanoyl)-5-methyl-2H-imidazol-2-one

Conditions

Conditions	Yield
With aluminium trichloride In nitrobenzene at 60 - 65℃; for 6h;	34%
aluminium trichloride In nitrobenzene

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

: 3535-37-3
3,4-dimethoxybenzoic acid chloride

: 82709-62-4
1,3-dihydro-4-(3,4-dimethoxybenzoyl)-5-methyl-2H-imidazol-2-one

Conditions

Conditions	Yield
With aluminium trichloride In nitrobenzene at 60 - 65℃; for 6h;	32%

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

: 100-07-2
4-methoxy-benzoyl chloride

: 77671-29-5
1,3-dihydro-4-(4-methoxybenzoyl)-5-methyl-2H-imidazol-2-one

Conditions

Conditions	Yield
With aluminium trichloride In nitrobenzene Acylation;	30%
With aluminium trichloride In nitrobenzene at 60 - 65℃; for 6h;	26%

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

: 609-65-4
o-chlorobenzoyl chloride

: 83167-11-7
4-(2-chlorobenzoyl)-1,3-dihydro-5-methyl-2H-imidazol-2-one

Conditions

Conditions	Yield
With aluminium trichloride In nitrobenzene at 60 - 65℃; for 6h;	29%

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

: 3024-72-4
3,4-dichlorobenzoyl chloride

: 83167-12-8
4-(3,4-Dichloro-benzoyl)-5-methyl-1,3-dihydro-imidazol-2-one

Conditions

Conditions	Yield
With aluminium trichloride In nitrobenzene at 60 - 65℃; for 6h;	21%

: 5271-67-0
2-Thiophenecarbonyl chloride

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

: 77671-33-1
1,3-dihydro-4-methyl-5-(2-thienoyl)-2H-imidazol-2-one

Conditions

Conditions	Yield
With aluminium trichloride In nitrobenzene at 60 - 65℃; for 6h;	16%

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

: 28141-24-4
4-hydroxybenzoyl chloride

: 77671-30-8
1,3-dihydro-4-(4-hydroxybenzoyl)-5-methyl-2H-imidazol-2-one

Conditions

Conditions	Yield
With aluminium trichloride In nitrobenzene at 60 - 65℃; for 6h;	12%

: 1071-71-2
ethyl 6-chloro-6-oxohexanoate

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

: 39215-52-6
ethyl 6-(5-methyl-2-oxo-2,3-dihydro-1H-imidazol-4-yl)-6-oxohexanoate

Conditions

Conditions	Yield
With aluminium trichloride; nitrobenzene

: 1192-34-3
4-methyl-1,3-dihydro-imidazol-2-one

: 506-96-7
Acetyl bromide

: 53064-61-2
4-acetyl-5-methyl-1,3-dihydro-imidazol-2-one

Conditions

Conditions	Yield
With aluminium trichloride; nitrobenzene

1,3-Dihydro-4-methyl-2H-imidazol-2-one Chemical Properties

Molecular Structure of 1,3-Dihydro-4-methyl-2H-imidazol-2-one (CAS NO.1192-34-3):

Molecular Formula: C₄H₆N₂O
Molecular Weight: 98.1032
IUPAC Name: 4-Methyl-1,3-dihydroimidazol-2-one
Synonyms of 1,3-Dihydro-4-methyl-2H-imidazol-2-one (CAS NO.1192-34-3): 4-Methyl-1,3-dihydroimidazol-2-one ; EINECS 214-751-9
CAS NO: 1192-34-3
Index of Refraction: 1.475
Molar Refractivity: 24.96 cm³
Molar Volume: 88.5 cm³
Surface Tension: 29.3 dyne/cm
Density of 1,3-Dihydro-4-methyl-2H-imidazol-2-one (CAS NO.1192-34-3): 1.107 g/cm³

Product Name

1,3-Dihydro-4-methyl-2H-imidazol-2-one

Synthetic route

1,3-Dihydro-4-methyl-2H-imidazol-2-one Chemical Properties

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