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13260-76-9

13260-76-9 structure

13260-76-9 structure

Name: 4-phenyl-1,4-dihydro-3,1-benzoxazin-2-one
Chemical Name: 4-phenyl-1,4-dihydro-3,1-benzoxazin-2-one
CAS Number: 13260-76-9
Molecular Formula: C₁₄H₁₁NO₂
Molecular Weight: 225.24300
Create Date: 2018-12-22 13:08:31
Modify Date: 2025-09-18 12:39:32

Name	4-phenyl-1,4-dihydro-3,1-benzoxazin-2-one
Synonyms	2H-3,1-Benzoxazin-2-one,1,4-dihydro-4-phenyl 4-Phenyl-1,4-dihydro-2H-3,1-benzoxazin-2-one 1,4-Dihydro-4-phenyl-2H-3,1-benzoxazin-2-one 4-Phenyl-4H-3,1-benzoxazin-2-on 4-phenyl-1,4-dihydro-benzo[d][1,3]oxazin-2-one

Density	1.223g/cm3
Boiling Point	301.3ºC at 760 mmHg
Molecular Formula	C₁₄H₁₁NO₂
Molecular Weight	225.24300
Flash Point	136ºC
Exact Mass	225.07900
PSA	41.82000
LogP	2.78730
Vapour Pressure	0.00107mmHg at 25°C
Index of Refraction	1.604

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DM3844630

CHEMICAL NAME :: 2H-3,1-Benzoxazin-2-one, 1,4-dihydro-4-phenyl-

CAS REGISTRY NUMBER :: 13260-76-9

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C14-H11-N-O2

MOLECULAR WEIGHT :: 225.26

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >800 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 60,1757,1971

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