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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzo[e][2]benzopyrano[4,3-b]indol-5(13H)-one
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7374-66-5

7374-66-5 structure

7374-66-5 structure

Name: Benzo[e][2]benzopyrano[4,3-b]indol-5(13H)-one
Chemical Name: 13H-benzo[e]isochromeno[4,3-b]indol-5-one
CAS Number: 7374-66-5
Molecular Formula: C₁₉H₁₁NO₂
Molecular Weight: 285.29600
Create Date: 2016-05-22 09:33:57
Modify Date: 2024-04-01 12:08:22

Name	13H-benzo[e]isochromeno[4,3-b]indol-5-one
Synonyms	Benzo(e)(2)benzopyrano(4,3-b)indol-5-one,5,13-dihydro 5-Oxo-5,13-dihydrobenzo(e)(2)benzopyrano(4,3-b)indole Benzo(e)(2)benzopyrano(4,3-b)indol-5(13H)-one benzo[e]isochromeno[4,3-b]indol-5(13h)-one 5H-Benzo<e>isochromeno<4,3-b>indol-5-on 5-Oxo-5H-benzo(e)isochromeno(4,3-b)indole 5,13-Dihydro-5-oxobenzo(e)(2)benzopyrano(4,3-b)indole

Density	1.425g/cm3
Boiling Point	576.3ºC at 760 mmHg
Molecular Formula	C₁₉H₁₁NO₂
Molecular Weight	285.29600
Flash Point	302.4ºC
Exact Mass	285.07900
PSA	46.00000
LogP	4.58070
Index of Refraction	1.801

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DE5425000

CHEMICAL NAME :: Benzo(e)(2)benzopyrano(4,3-b)indol-5-one, 5,13-dihydro-

CAS REGISTRY NUMBER :: 7374-66-5

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C19-H11-N-O2

MOLECULAR WEIGHT :: 285.31

WISWESSER LINE NOTATION :: T F6 C6 B566 EO JO MN DHJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 72 mg/kg/9W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application

REFERENCE :: SCIEAS Science. (American Assoc. for the Advancement of Science, 1333 H St., NW, Washington, DC 20005) V.1- 1895- Volume(issue)/page/year: 158,387,1967 *** REVIEWS *** TOXICOLOGY REVIEW 22HAAD "Microbial Toxins, 1970-72," Ajil, S.J., et al., eds., New York, Academic Press, Inc., 1970-72 Volume(issue)/page/year: 6,409,1971