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Product Name: 1,2-Benzisoselenazol-3(2H)-one, 2-(4-chlorophenyl)-
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81743-90-0

81743-90-0 structure

81743-90-0 structure

Name: 1,2-Benzisoselenazol-3(2H)-one, 2-(4-chlorophenyl)-
Chemical Name: 2-(4-chlorophenyl)-1,2-benzoselenazol-3-one
CAS Number: 81743-90-0
Molecular Formula: C₁₃H₈ClNOSe
Molecular Weight: 308.62200
Create Date: 2016-03-27 10:09:47
Modify Date: 2025-08-28 11:45:29

Name	2-(4-chlorophenyl)-1,2-benzoselenazol-3-one

Boiling Point	447.2ºC at 760 mmHg
Molecular Formula	C₁₃H₈ClNOSe
Molecular Weight	308.62200
Flash Point	224.3ºC
Exact Mass	308.94600
PSA	22.00000
LogP	2.70110

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DE4140557

CHEMICAL NAME :: 1,2-Benzisoselenazol-3(2H)-one, 2-(4-chlorophenyl)-

CAS REGISTRY NUMBER :: 81743-90-0

LAST UPDATED :: 199803

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C13-H8-Cl-N-O-Se

MOLECULAR WEIGHT :: 308.63

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >2500 mg/kg

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

REFERENCE :: EPXXDW European Patent Application. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #44453

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >2500 mg/kg

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

REFERENCE :: EPXXDW European Patent Application. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #44453

1441-85-6 structure

1441-85-6

106-47-8 structure

106-47-8

~89%

81743-90-0 structure

81743-90-0

Literature: Mlochowski, Jacek; Kloc, Krystian; Syper, Ludwik; Inglot, Anna D.; Piasecki, Egbert Liebigs Annalen der Chemie, 1993 , # 12 p. 1239 - 1244

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