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

Modify Date: 2024-01-02 12:34:45

1,3-Dihydro-4-methyl-2H-imidazol-2-one Structure
1,3-Dihydro-4-methyl-2H-imidazol-2-one structure
Common Name 1,3-Dihydro-4-methyl-2H-imidazol-2-one
CAS Number 1192-34-3 Molecular Weight 98.103
Density 1.1±0.1 g/cm3 Boiling Point 145°C 5mm
Molecular Formula C4H6N2O Melting Point 92-95 °C(lit.)
MSDS N/A Flash Point 145°C/5mm

 Names

Name 4-methyl-1,3-dihydroimidazol-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 145°C 5mm
Melting Point 92-95 °C(lit.)
Molecular Formula C4H6N2O
Molecular Weight 98.103
Flash Point 145°C/5mm
Exact Mass 98.048012
PSA 48.65000
LogP 1.49
Index of Refraction 1.476
Storage condition 2-8℃

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Phrases S26-S36/37
WGK Germany 3
HS Code 2933290090

 Synthetic Route

~70%

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

1,3-Dihydro-4-m...

CAS#:1192-34-3

Literature: Merrell Dow Pharmaceuticals Inc. Patent: US5338862 A1, 1994 ;

~%

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

1,3-Dihydro-4-m...

CAS#:1192-34-3

Literature: Chemische Berichte, , vol. 96, p. 381 - 384 Journal of the American Chemical Society, , vol. 67, p. 2079,2082

~%

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

1,3-Dihydro-4-m...

CAS#:1192-34-3

Literature: Journal of the American Chemical Society, , vol. 67, p. 2079,2082

~57%

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

1,3-Dihydro-4-m...

CAS#:1192-34-3

Literature: Glass; Buschauer; Tenor; Bartel; Will-Shahab; Krause Archiv der Pharmazie, 1995 , vol. 328, # 10 p. 709 - 719

~41%

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

1,3-Dihydro-4-m...

CAS#:1192-34-3

Literature: Shvaika, O. P.; Korotkikh, N. I.; Chervinskii, A. Yu.; Artemov, V. N. Journal of Organic Chemistry USSR (English Translation), 1983 , vol. 19, # 8 p. 1533 - 1543 Zhurnal Organicheskoi Khimii, 1983 , vol. 19, # 8 p. 1728 - 1739

 Customs

HS Code 2933290090
Summary 2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

1,3-dihydro-5-methyl-2H-1,3-imidazol-2-one
4(5)-methyl-2-imidazolinone
MFCD00233011
4-methyl-1,3-dihydro-imidazol-2-one
4-Methylimidazolin-2-one
1,3-Dihydro-4-methyl-3H-imidazol-2-one
4-methyl-2-imidazolone
EINECS 214-751-9
1,3-Dihydro-4-methyl-2H-imidazol-2-one
4-Methyl-1H-imidazol-2(3H)-one
4-Methyl-4-imidazolin-2-one
2H-Imidazol-2-one, 1,3-dihydro-4-methyl-
4-Methyl-1,3-dihydro-2H-imidazol-2-one