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

Modify Date: 2024-04-02 21:44:43

1-methyl-1-[(5-nitro-2-furyl)methylideneamino]urea Structure
1-methyl-1-[(5-nitro-2-furyl)methylideneamino]urea structure
Common Name 1-methyl-1-[(5-nitro-2-furyl)methylideneamino]urea
CAS Number 6281-25-0 Molecular Weight 212.16300
Density 1.544g/cm3 Boiling Point 369.467ºC at 760 mmHg
Molecular Formula C7H8N4O4 Melting Point N/A
MSDS N/A Flash Point 177.248ºC

 Names

Name 1-methyl-1-[(5-nitrofuran-2-yl)methylideneamino]urea
Synonym More Synonyms

 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

~%

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

1-methyl-1-[(5-...

CAS#:6281-25-0

Literature: Eaton Labor. Inc. Patent: US2416234 , 1945 ;

 Precursor & DownStream

Precursor  2

DownStream  0

 Synonyms

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