Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,3,4-OXADIAZOLE, 2-PHENYL-
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Purity: 98.0%
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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: 2024-01-02 16:26:28

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

Precursor 10
73789-56-7 65-85-0 613-94-5 149-73-5
122-51-0 93-58-3 28004-69-5 64-18-6
18039-42-4 55711-59-6
DownStream 9
725-12-2 4291-14-9 5585-19-3 1580-50-3
3357-42-4 21510-43-0 113583-80-5 37574-83-7
10283-95-1

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%