Diethyl 2,3-dihydro-1H-cyclopenta[b]quinoxaline-1,3-dicarboxylate

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Names

[ CAS No. ]:
6635-26-3

[ Name ]:
Diethyl 2,3-dihydro-1H-cyclopenta[b]quinoxaline-1,3-dicarboxylate

[Synonym ]:
1H-Cyclopenta(b)quinoxaline-1,3-dicarboxylic acid,2,3-dihydro-,diethyl ester
2,3-Dihydro-1H-cyclopenta[b]chinoxalin-1,3-dicarbonsaeure-diaethylester
2,3-Dihydro-1H-cyclopenta(b)quinoxaline-1,3-dicarboxylic acid diethyl ester
rboxylic} acid diethyl ester

Chemical & Physical Properties

[ Density]:
1.27g/cm3

[ Boiling Point ]:
461.4ºC at 760 mmHg

[ Molecular Formula ]:
C17H18N2O4

[ Molecular Weight ]:
314.33600

[ Flash Point ]:
232.9ºC

[ Exact Mass ]:
314.12700

[ PSA ]:
78.38000

[ LogP ]:
2.32690

[ Index of Refraction ]:
1.591

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GY5945100
CHEMICAL NAME :
1H-Cyclopenta(b)quinoxaline-1,3-dicarboxylic acid, 2,3-dihydro-, diethyl ester
CAS REGISTRY NUMBER :
6635-26-3
BEILSTEIN REFERENCE NO. :
0341592
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C17-H18-N2-O4
MOLECULAR WEIGHT :
314.37
WISWESSER LINE NOTATION :
T C566 BN HNT&&J DVO2 FVO2

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 :
100 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#03854

Synthetic Route

Precursor & DownStream

Precursor

  • 1,3-Cyclopentanedicarboxylicacid, 4,5-dioxo-, 1,3-diethyl ester
  • o-Phenylenediamine

DownStream