Imidazole-5-carboxaldehyde, 1-methyl-2-nitro-

Modify Date: 2025-08-26 11:29:47

Imidazole-5-carboxaldehyde, 1-methyl-2-nitro- Structure
Imidazole-5-carboxaldehyde, 1-methyl-2-nitro- structure
Common Name Imidazole-5-carboxaldehyde, 1-methyl-2-nitro-
CAS Number 39928-74-0 Molecular Weight 155.11100
Density 1.52g/cm3 Boiling Point 399.9ºC at 760 mmHg
Molecular Formula C5H5N3O3 Melting Point N/A
MSDS N/A Flash Point 195.7ºC

 Names

Name 3-methyl-2-nitroimidazole-4-carbaldehyde
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.52g/cm3
Boiling Point 399.9ºC at 760 mmHg
Molecular Formula C5H5N3O3
Molecular Weight 155.11100
Flash Point 195.7ºC
Exact Mass 155.03300
PSA 80.71000
LogP 0.66400
Index of Refraction 1.634
InChIKey PTLILCRCEWAQGA-UHFFFAOYSA-N
SMILES Cn1c(C=O)cnc1[N+](=O)[O-]

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NI3900000
CHEMICAL NAME :
Imidazole-5-carboxaldehyde, 1-methyl-2-nitro-
CAS REGISTRY NUMBER :
39928-74-0
BEILSTEIN REFERENCE NO. :
0744488
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C5-H5-N3-O3
MOLECULAR WEIGHT :
155.13
WISWESSER LINE NOTATION :
T5N CNJ A1 BNW EVH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
412 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 16,557,1973

 Synthetic Route

~63%

Imidazole-5-carboxaldehyde, 1-methyl-2-nitro- Structure

Imidazole-5-car...

CAS#:39928-74-0

Literature: Gruppo Lepetit S.p.A. Patent: US3954789 A1, 1976 ;

~58%

Imidazole-5-carboxaldehyde, 1-methyl-2-nitro- Structure

Imidazole-5-car...

CAS#:39928-74-0

Literature: Gruppo Lepetit S.p.A. Patent: US3954789 A1, 1976 ;

~%

Imidazole-5-carboxaldehyde, 1-methyl-2-nitro- Structure

Imidazole-5-car...

CAS#:39928-74-0

Literature: Gruppo Lepetit S.p.A. Patent: US3954789 A1, 1976 ;

 Synonyms

1-methyl-2-nitro-5-imidazolecarboxaldehyde
1-Methyl-2-nitro-imidazole-5-carboxaldehyde
3-methyl-2-nitro-3H-imidazole-4-carbaldehyde
1-Methyl-2-nitro-5-imdazolaldehyd
5-Formyl-1-methyl-2-nitroimidazol
Imidazole-5-carboxaldehyde,1-methyl-2-nitro
L 8711
1-Methyl-2-nitroimidazol-5-carboxaldehyd
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