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825-56-9

825-56-9 structure
825-56-9 structure
  • Name: 2-phenyl-1,3,4-oxadiazole
  • Chemical Name: 2-Phenyl-1,3,4-oxadiazole
  • CAS Number: 825-56-9
  • Molecular Formula: C8H6N2O
  • Molecular Weight: 146.146
  • Create Date: 2018-06-09 17:36:07
  • Modify Date: 2025-09-05 17:02:10
Name 2-Phenyl-1,3,4-oxadiazole
Synonyms phenyl-[1,3,4]oxadiazole
Phenyl-[1,3,4]oxadiazol
5-phenyl-1,3,4-oxadiazole
1,3,4-OXADIAZOLE,2-PHENYL
2-phenyl-1,3,4-oxadiazole
1,3,4-Oxadiazole, 2-phenyl-
2-Fenil-1,3,4-ossadiazolo [Italian]
2-phenyl-[1,3,4]oxadiazole
Density 1.2±0.1 g/cm3
Boiling Point 253.8±23.0 °C at 760 mmHg
Molecular Formula C8H6N2O
Molecular Weight 146.146
Flash Point 111.0±16.6 °C
Exact Mass 146.048019
PSA 38.92000
LogP 1.31
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.547

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RO0811300
CHEMICAL NAME :
1,3,4-Oxadiazole, 2-phenyl-
CAS REGISTRY NUMBER :
825-56-9
BEILSTEIN REFERENCE NO. :
0118804
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C8-H6-N2-O
MOLECULAR WEIGHT :
146.16
WISWESSER LINE NOTATION :
T5NN DOJ CR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
440 mg/kg
TOXIC EFFECTS :
Behavioral - anticonvulsant Behavioral - somnolence (general depressed activity)
REFERENCE :
AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 121,443,1959
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
387 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - changes in motor activity (specific assay) Behavioral - muscle weakness
REFERENCE :
FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 13,629,1958
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%
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title: CAS No. 825-56-9 | Chemsrc address: https://www.chemsrc.com/en/baike/672782.html

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