2,5-Bis(4-nitrophenyl)-1,3,4-oxadiazole

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Names

[ CAS No. ]:
1044-49-1

[ Name ]:
2,5-Bis(4-nitrophenyl)-1,3,4-oxadiazole

[Synonym ]:
MFCD00173659
2,5-bis(4-nitrophenyl)-1,3,4-oxadiazole

Chemical & Physical Properties

[ 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

MSDS

Click to get detail MSDS

Toxicological Information

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

Safety Information

[ Risk Phrases ]:
R20/21/22

[ Safety Phrases ]:
36

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

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%

Related Compounds

  • 2,5-BIS(4-NITROPHENYL)-1,3,4-OXADIAZOLE
  • 2,5-bis(4-nitrophenyl)-1,3,4-thiadiazole
  • 2,5-bis(4-nitrophenyl)-3-phenyl-2,3-dihydro-1,3,4-oxadiazole
  • 2,5-bis(4-methoxy-3-nitrophenyl)-1,3,4-oxadiazole
  • 2,5-bis(4-methoxybenzyl)-1,3,4-oxadiazole
  • 2,5-bis(4-butylphenyl)-1,3,4-oxadiazole
  • Spiro[3.5]nonane-6-carboxylic acid
  • 1-(2-Bromo-3-fluorophenyl)-2-methylpropan-2-ol
  • O-[2-(trimethyl-1H-pyrazol-4-yl)ethyl]hydroxylamine
  • Benzonitrile, 6-amino-2,4-dichloro-3-methoxy-
  • (2E)-4-{2-azabicyclo[2.2.1]heptan-2-yl}-4-oxobut-2-enoic acid
  • 2-(1,4-Diazabicyclo[2.2.2]octan-2-yl)acetic acid
  • Benzonitrile, 2-[(4-amino-2-methyl-1H-imidazol-5-yl)amino]-
  • N5-(3-Chloro-2-fluorophenyl)-2-methyl-1H-imidazole-4,5-diamine
  • 3-(Cyclohexyloxy)-6-methylpyridazine
  • Tert-butyl 2-but-3-ynylpyrrolidine-1-carboxylate