1-methyl-1-[(5-nitro-2-furyl)methylideneamino]urea

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Names

[ CAS No. ]:
6281-25-0

[ Name ]:
1-methyl-1-[(5-nitro-2-furyl)methylideneamino]urea

[Synonym ]:
5-Nitro-2-furaldehyde 2-ethylsemicarbazone
NIFURSEMIZONE
5-nitro-furfural-(2-ethyl semicarbazone)
Etafurazone
Hydrazinecarboxamide,1-ethyl-2-[(5-nitro-2-furanyl)methylene]
Nifursemizonum
5-nitro-furfural-(2-methyl semicarbazone)
5-Nitro-furfural-(2-aethyl-semicarbazon)
5-Nitro-furfural-(2-methyl-semicarbazon)
Nifursemizona

Chemical & Physical Properties

[ Density]:
1.544g/cm3

[ Boiling Point ]:
369.467ºC at 760 mmHg

[ Molecular Formula ]:
C7H8N4O4

[ Molecular Weight ]:
212.16300

[ Flash Point ]:
177.248ºC

[ Exact Mass ]:
212.05500

[ PSA ]:
117.65000

[ LogP ]:
1.75570

[ Index of Refraction ]:
1.63

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
LT7487000
CHEMICAL NAME :
2-Furaldehyde, 5-nitro-, 2-methylsemicarbazone
CAS REGISTRY NUMBER :
6281-25-0
BEILSTEIN REFERENCE NO. :
0232904
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C7-H8-N4-O4
MOLECULAR WEIGHT :
212.19
WISWESSER LINE NOTATION :
T5OJ BNW E1UNN1&V2

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 :
500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 39,313,1950

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 5-Nitrofuraldehyde
  • Hydrazinecarboxamide,1-methyl-

DownStream

Related Compounds

  • 1,3-dimethyl-1-[(5-nitro-2-furyl)methylideneamino]urea
  • 1-methyl-3-(5-nitro-2-furyl)pyrazole-4-carboxaldehyde-dimethylhydrazone
  • 1-methyl-3-(5-nitro-2-furyl)pyrazole-4-carboxaldehyde-(O-acetyloxime)
  • 1-methyl-3-(5-nitro-2-furyl)pyrazole-4-carboxaldehyde-methoxycarbonylhydrazone
  • 1-methyl-3-(5-nitro-2-furyl)pyrazole-4-carboxaldehyde-3-quinolylhydrazone
  • 1-methyl-3-(5-nitro-2-furyl)pyrazole-4-carboxaldehyde-2-benzthiazolylhydrazone
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 3-(Bromomethyl)cycloheptene
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • 3-Iodopyrazolo[1,5-a]pyrazine
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • 2,3-Pyridinedicarboxylic acid, 5-hydroxy-6-methyl-, 2-methyl ester
  • 4-(4-Ethoxyphenyl)-3-(2-hydroxyphenyl)-5-(2-phenylethyl)-1,2,3,3a,4,6a-hexahydropyrrolo[3,4-c]pyrazol-6-one
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide