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

Modify Date: 2025-11-20 17:09:54

3-methyl-1-[(5-nitro-2-furyl)methylideneamino]urea Structure
3-methyl-1-[(5-nitro-2-furyl)methylideneamino]urea structure
Common Name 3-methyl-1-[(5-nitro-2-furyl)methylideneamino]urea
CAS Number 5407-73-8 Molecular Weight 212.16300
Density 1.524g/cm3 Boiling Point N/A
Molecular Formula C7H8N4O4 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 1-methyl-3-[(5-nitrofuran-2-yl)methylideneamino]urea
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.524g/cm3
Molecular Formula C7H8N4O4
Molecular Weight 212.16300
Exact Mass 212.05500
PSA 112.45000
LogP 1.75570
Index of Refraction 1.624

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
LT7487500
CHEMICAL NAME :
2-Furaldehyde, 5-nitro-, 4-methylsemicarbazone
CAS REGISTRY NUMBER :
5407-73-8
BEILSTEIN REFERENCE NO. :
0233040
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C7-H8-N4-O4
MOLECULAR WEIGHT :
212.19
WISWESSER LINE NOTATION :
T5OJ BNW E1UNMVM1

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 :
200 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

 Safety Information

HS Code 2934999090

 Synthetic Route

~%

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

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

CAS#:5407-73-8

Literature: Eaton Labor. Inc. Patent: US2416234 , 1954 ;

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

5-nitro-furfural-(4-methyl semicarbazone)
5-Nitro-furfural-(4-methyl-semicarbazon)
5-Nitro-2-furaldehyde 4-methyl semicarbazone
5-Nitro-furaldehyd-(2)-(4-methyl-semicarbazon)
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