2-phenyl-1,3,4-oxadiazole

Modify Date: 2025-09-05 17:02:10

2-phenyl-1,3,4-oxadiazole structure	Common Name	2-phenyl-1,3,4-oxadiazole
	CAS Number	825-56-9	Molecular Weight	146.146
	Density	1.2±0.1 g/cm3	Boiling Point	253.8±23.0 °C at 760 mmHg
	Molecular Formula	C₈H₆N₂O	Melting Point	N/A
	MSDS	N/A	Flash Point	111.0±16.6 °C

Name	2-Phenyl-1,3,4-oxadiazole
Synonym	More Synonyms

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
CAS#:73789-56-7 (Isocyanoimino)... CAS#:65-85-0 benzoic acid CAS#:613-94-5 Benzohydrazide CAS#:149-73-5 Trimethyl ortho...
CAS#:122-51-0 Triethyl orthof... CAS#:93-58-3 Methyl benzoate CAS#:28004-69-5 N'-formylbenzoh... CAS#:64-18-6 Formic Acid
CAS#:18039-42-4 5-Phenyl-1H-tet... CAS#:55711-59-6 N'-benzoyl-form...
DownStream 9
CAS#:725-12-2 1,3,4-Oxadiazol... CAS#:4291-14-9 2-phenyl-1,3,4-... CAS#:5585-19-3 5-PHENYL-1,3,4-... CAS#:1580-50-3 1,3,4-Oxadiazol...
CAS#:3357-42-4 3-PHENYL-1H-1,2... CAS#:21510-43-0 1,3,4-Oxadiazol... CAS#:113583-80-5 2-(4-ethylpheny... CAS#:37574-83-7 2-indol-2-ylide...
CAS#:10283-95-1 Benzamide,N-2-p...

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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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-phenyl-1,3,4-oxadiazole
Price: Check
Purity: 95.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,3,4-OXADIAZOLE, 2-PHENYL-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 2-phenyl-1,3,4-oxadiazole
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 95.0%
Delivery: Inquiry
Contact: Xiyao Wang
Email: 406104890@qq.com

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