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

Modify Date: 2024-03-01 17:50:37

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

 Names

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

 Chemical & Physical Properties

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

 Toxicological Information

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

 Safety Information

HS Code 2934999090

 Synthetic Route

~%

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

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 & DownStream

Precursor  1

DownStream  1

 Customs

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

 Synonyms

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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