1,3,4-Oxadiazol-2(3H)-one,5-(5-nitro-2-furanyl)-

Modify Date: 2025-08-27 19:50:44

1,3,4-Oxadiazol-2(3H)-one,5-(5-nitro-2-furanyl)- Structure
1,3,4-Oxadiazol-2(3H)-one,5-(5-nitro-2-furanyl)- structure
Common Name 1,3,4-Oxadiazol-2(3H)-one,5-(5-nitro-2-furanyl)-
CAS Number 2122-86-3 Molecular Weight 197.10500
Density 2.02g/cm3 Boiling Point 441.6ºC at 760mmHg
Molecular Formula C6H3N3O5 Melting Point N/A
MSDS N/A Flash Point 220.9ºC

 Names

Name 5-(5-nitrofuran-2-yl)-3H-1,3,4-oxadiazol-2-one

 Chemical & Physical Properties

Density 2.02g/cm3
Boiling Point 441.6ºC at 760mmHg
Molecular Formula C6H3N3O5
Molecular Weight 197.10500
Flash Point 220.9ºC
Exact Mass 197.00700
PSA 117.85000
LogP 1.05430
Vapour Pressure 2.07E-08mmHg at 25°C
Index of Refraction 1.772

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RO0811200
CHEMICAL NAME :
1,3,4-Oxadiazole-2-ol, 5-(5-nitro-2-furyl)-
CAS REGISTRY NUMBER :
2122-86-3
LAST UPDATED :
199712
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C6-H3-N3-O5
MOLECULAR WEIGHT :
197.12
WISWESSER LINE NOTATION :
T5OJ BNW E- CT5NN DOJ EQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
12 gm/kg/46W-C
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria Skin and Appendages - tumors
REFERENCE :
JNCIAM Journal of the National Cancer Institute. (Washington, DC) V.1-60, 1940-78. For publisher information, see JJIND8. Volume(issue)/page/year: 54,841,1975

 Safety Information

HS Code 2934999090

 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%
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