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725-12-2

725-12-2 structure
725-12-2 structure
  • Name: 1,3,4-Oxadiazole,2,5-diphenyl-
  • Chemical Name: 2,5-Diphenyl-1,3,4-oxadiazole
  • CAS Number: 725-12-2
  • Molecular Formula: C14H10N2O
  • Molecular Weight: 222.24200
  • Create Date: 2018-12-28 16:35:14
  • Modify Date: 2024-01-02 00:38:56

Name 2,5-Diphenyl-1,3,4-oxadiazole
Synonyms 2,5-diphenyl-1,3,4-oxadiazole
EINECS 211-968-0
MFCD00003102
Density 1.174 g/cm3
Boiling Point 231 °C13 mm Hg(lit.)
Melting Point 138-140 °C(lit.)
Molecular Formula C14H10N2O
Molecular Weight 222.24200
Flash Point 231°C/13mm
Exact Mass 222.07900
PSA 38.92000
LogP 3.40360
Index of Refraction 1.59
Water Solubility chloroform: 0.1 g/mL, clear

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RO0802500
CHEMICAL NAME :
1,3,4-Oxadiazole, 2-5-diphenyl-
CAS REGISTRY NUMBER :
725-12-2
BEILSTEIN REFERENCE NO. :
0170385
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C14-H10-N2-O
MOLECULAR WEIGHT :
222.26
WISWESSER LINE NOTATION :
T5NN DOJ CR& ER

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 :
888 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
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
180 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#01715
Hazard Codes Xn:Harmful;
Risk Phrases R22
Safety Phrases S22-S24/25
WGK Germany 3
RTECS RO0802500
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%