258-76-4

258-76-4 structure
258-76-4 structure
  • Name: Dibenzo[b,i]phenazine
  • Chemical Name: Dinaphthazine
  • CAS Number: 258-76-4
  • Molecular Formula: C20H12N2
  • Molecular Weight: 280.32300
  • Create Date: 2017-11-05 01:18:49
  • Modify Date: 2024-02-12 15:56:13

Name Dinaphthazine
Synonyms Dibenzo<b,i>phenazin
6,13-Diazapentacene
Dinaphtazin
Dibenz<b,i>phenazin
Dibenzo<a,k>phenazin
Dinaphtazin [German]
Dibenzo[b,i]phenazine
Density 1.32g/cm3
Boiling Point 544.1ºC at 760mmHg
Molecular Formula C20H12N2
Molecular Weight 280.32300
Flash Point 251.3ºC
Exact Mass 280.10000
PSA 25.78000
LogP 5.08940
Vapour Pressure 2.41E-11mmHg at 25°C
Index of Refraction 1.836

CHEMICAL IDENTIFICATION

RTECS NUMBER :
JE1925000
CHEMICAL NAME :
Dinaphthazine
CAS REGISTRY NUMBER :
258-76-4
BEILSTEIN REFERENCE NO. :
0020041
LAST UPDATED :
199803
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C20-H12-N2
MOLECULAR WEIGHT :
280.34
WISWESSER LINE NOTATION :
T G6 E6 C666 DN ONJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
200 mg/kg
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application
REFERENCE :
ZEKBAI Zeitschrift fuer Krebsforschung. (Berlin, Fed. Rep. Ger.) V.1-75, 1903-71. For publisher information, see JCROD7. Volume(issue)/page/year: 58,56,1951