Questiomycin A
Names
[ CAS No. ]:
1916-59-2
[ Name ]:
Questiomycin A
[Synonym ]:
3H-Phenoxazin-3-one, 2-amino-
3-Aminophenoxazone
2-amino-3H-isophenoxazin-3-one
2-Aminophenoxazone
2-amino-3H-phenoxazine-3-one
2-Amino-3-phenoxazone
2-amino-phenoxazine-3-one
2-Amino-3H-phenoxazin-3-one
2-aminophenoxazine-3-one
Questiomycin A
Isophenoxazine
3H-Phenoxazin-3-one,2-amino
2-Aminophenoxazon
Chemical & Physical Properties
[ Density]:
1.5±0.1 g/cm3
[ Boiling Point ]:
362.0±42.0 °C at 760 mmHg
[ Molecular Formula ]:
C12H8N2O2
[ Molecular Weight ]:
212.204
[ Flash Point ]:
172.7±27.9 °C
[ Exact Mass ]:
212.058578
[ PSA ]:
69.12000
[ LogP ]:
0.91
[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C
[ Index of Refraction ]:
1.719
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- SP7695000
- CHEMICAL NAME :
- 3H-Phenoxazin-3-one, 2-amino-
- CAS REGISTRY NUMBER :
- 1916-59-2
- BEILSTEIN REFERENCE NO. :
- 0014215
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C12-H8-N2-O2
- MOLECULAR WEIGHT :
- 212.22
- WISWESSER LINE NOTATION :
- T C666 BO EV INJ FZ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 200 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
MUTATION DATA
- TYPE OF TEST :
- DNA damage
- TEST SYSTEM :
- Mammal - species unspecified
- DOSE/DURATION :
- lym 100
- REFERENCE :
- CPBTAL Chemical and Pharmaceutical Bulletin. (Japan Pub. Trading Co., USA, 1255 Howard St., San Francisco, CA 94103) V.6- 1958- Volume(issue)/page/year: 17,105,1969
Safety Information
[ HS Code ]:
2934999090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2934999090
[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%