4S,5R-3b,4a-dihydro-1H-benz[1,2]pyreno[4,5-b]azirine

Modify Date: 2025-09-23 19:25:27

4S,5R-3b,4a-dihydro-1H-benz[1,2]pyreno[4,5-b]azirine Structure
4S,5R-3b,4a-dihydro-1H-benz[1,2]pyreno[4,5-b]azirine structure
 Common Name 4S,5R-3b,4a-dihydro-1H-benz[1,2]pyreno[4,5-b]azirine
CAS Number 71382-50-8 Molecular Weight 267.32400
Density 1.35g/cm3 Boiling Point 512.8ºC at 760 mmHg
Molecular Formula C20H13N Melting Point N/A
MSDS N/A Flash Point 295.9ºC

 Names

Name 4S,5R-3b,4a-dihydro-1H-benz[1,2]pyreno[4,5-b]azirine

 Chemical & Physical Properties

Density 1.35g/cm3
Boiling Point 512.8ºC at 760 mmHg
Molecular Formula C20H13N
Molecular Weight 267.32400
Flash Point 295.9ºC
Exact Mass 267.10500
PSA 21.94000
LogP 5.17400
Index of Refraction 1.854

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DJ8100000
CHEMICAL NAME :
4H-Benzo(1,2)pyreno(4,5-b)azirine, 3b,4a-dihydro-
CAS REGISTRY NUMBER :
71382-50-8
LAST UPDATED :
199612
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C20-H13-N
MOLECULAR WEIGHT :
267.34

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
Mutation in mammalian somatic cells
TEST SYSTEM :
Rodent - hamster Lung
DOSE/DURATION :
30 nmol/L
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 45,2600,1985
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Chemsrc provides CAS#:71382-50-8 MSDS, density, melting point, boiling point, structure, etc. Its name is 4S,5R-3b,4a-dihydro-1H-benz[1,2]pyreno[4,5-b]azirine>> amp version: 4S,5R-3b,4a-dihydro-1H-benz[1,2]pyreno[4,5-b]azirine

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