3-Phenyl-5-ureido-1,2,4-oxadiazole

Modify Date: 2025-08-25 12:53:44

3-Phenyl-5-ureido-1,2,4-oxadiazole structure	Common Name	3-Phenyl-5-ureido-1,2,4-oxadiazole
	CAS Number	5421-95-4	Molecular Weight	204.18500
	Density	1.415g/cm3	Boiling Point	N/A
	Molecular Formula	C₉H₈N₄O₂	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	(3-phenyl-1,2,4-oxadiazol-5-yl)urea
Synonym	More Synonyms

Density	1.415g/cm3
Molecular Formula	C₉H₈N₄O₂
Molecular Weight	204.18500
Exact Mass	204.06500
PSA	94.04000
LogP	2.00050
Index of Refraction	1.648
InChIKey	LMIXYJYVSQYMNF-UHFFFAOYSA-N
SMILES	NC(=O)Nc1nc(-c2ccccc2)no1

3-Phenyl-5-ureido-1,2,4-oxadiazole MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RO0812000

CHEMICAL NAME :: 1,2,4-Oxadiazole, 3-phenyl-5-ureido-

CAS REGISTRY NUMBER :: 5421-95-4

BEILSTEIN REFERENCE NO. :: 0199954

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C9-H8-N4-O2

MOLECULAR WEIGHT :: 204.21

WISWESSER LINE NOTATION :: T5NO DNJ CMVZ ER

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 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#00751

HS Code	2934999090

N-Benzoyl-N-cya...

CAS#:7746-72-7

(5-phenyl-[1,2,...

CAS#:7747-00-4

3-Phenyl-5-urei...

CAS#:5421-95-4

Literature: Warburton,W.K. Journal of the Chemical Society [Section] C: Organic, 1966 , p. 1522 - 1524 Full Text View citing articles Show Details Adams et al. Journal of Organic Chemistry, 1953 , vol. 18, p. 934,938 Full Text Show Details Am. Cyanamid Co. Patent: US2403723 , 1944 ; Full Text Show Details Am. Cyanamid Co. Patent: US2399599 , 1944 ;

Precursor 1
CAS#:7746-72-7 N-Benzoyl-N-cya...
DownStream 1
CAS#:1456-22-0 3-Phenyl-1,2,4-...

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

1,2,4-OXADIAZOLE,3-PHENYL-5-UREIDO

3-Phenyl-5-ureido-1,2,4-oxadiazole

3-Phenyl-5-ureido-1,2,4-oxadiazol

(3-phenyl-[1,2,4]oxadiazol-5-yl)-urea

(phenyl-[1,2,4]oxadiazol-5-yl)-urea

(Phenyl-[1,2,4]oxadiazol-5-yl)-harnstoff

5-Ureido-3-phenyl-1,2,4-oxadiazol

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3-Phenyl-5-ureido-1,2,4-oxadiazole

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.