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