k-252a
Names
Chemical & Physical Properties
[ Density]:
1.67g/cm3
[ Boiling Point ]:
685.3ºC at 760mmHg
[ Melting Point ]:
960.5ºC
[ Molecular Formula ]:
C27H21N3O5
[ Molecular Weight ]:
467.47300
[ Flash Point ]:
368.2ºC
[ Exact Mass ]:
467.14800
[ PSA ]:
94.72000
[ LogP ]:
3.98390
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- NZ0550000
- CHEMICAL NAME :
- K 252
- CAS REGISTRY NUMBER :
- 97161-97-2
- LAST UPDATED :
- 199109
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C27-H21-N3-O5
- MOLECULAR WEIGHT :
- 467.51
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >100 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JANTAJ Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan) V.2-5, 1948-52; V.21- 1968- Volume(issue)/page/year: 39,1059,1986
Safety Information
[ Safety Phrases ]:
S22;S24/25
[ RTECS ]:
NZ0550000