1044-49-1

1044-49-1 structure
1044-49-1 structure
  • Name: 2,5-Bis(4-nitrophenyl)-1,3,4-oxadiazole
  • Chemical Name: 2,5-Bis(4-nitrophenyl)-1,3,4-oxadiazole
  • CAS Number: 1044-49-1
  • Molecular Formula: C14H8N4O5
  • Molecular Weight: 312.23700
  • Create Date: 2018-12-29 19:33:08
  • Modify Date: 2024-01-05 14:24:08

Name 2,5-Bis(4-nitrophenyl)-1,3,4-oxadiazole
Synonyms MFCD00173659
2,5-bis(4-nitrophenyl)-1,3,4-oxadiazole
Density 1.466 g/cm3
Boiling Point 537.7ºC at 760 mmHg
Melting Point 310-312ºC
Molecular Formula C14H8N4O5
Molecular Weight 312.23700
Flash Point 279ºC
Exact Mass 312.04900
PSA 130.56000
LogP 4.26640
Vapour Pressure 4.34E-11mmHg at 25°C
Index of Refraction 1.643

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RO0674000
CHEMICAL NAME :
1,3,4-Oxadiazole, 2,5-bis(p-nitrophenyl)-
CAS REGISTRY NUMBER :
1044-49-1
BEILSTEIN REFERENCE NO. :
0329614
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C14-H8-N4-O5
MOLECULAR WEIGHT :
312.26
WISWESSER LINE NOTATION :
T5NN DOJ CR DNW& ER DNW

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 :
2500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PHARAT Pharmazie. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 39,858,1984
Risk Phrases R20/21/22
Safety Phrases 36
HS Code 2934999090
HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%