imidazo[4,5-d]triazin-4-one
Names
[ CAS No. ]:
63907-29-9
[ Name ]:
imidazo[4,5-d]triazin-4-one
[Synonym ]:
Imidazo<4,5-d>-1,2,3-triazin-4-on
Imidazotriazinone
2-AZAHYPOXANTHINE,BP STANDARD
Chemical & Physical Properties
[ Density]:
2.22g/cm3
[ Boiling Point ]:
217.5ºC at 760 mmHg
[ Molecular Formula ]:
C4HN5O
[ Molecular Weight ]:
135.08400
[ Flash Point ]:
83.4ºC
[ Exact Mass ]:
135.01800
[ PSA ]:
78.87000
[ Index of Refraction ]:
2.087
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- NJ6150000
- CHEMICAL NAME :
- 4H-Imidazo(4,5-d)-v-triazine, 4-oxo-
- CAS REGISTRY NUMBER :
- 63907-29-9
- LAST UPDATED :
- 198910
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C4-H3-N5-O
- MOLECULAR WEIGHT :
- 137.12
- WISWESSER LINE NOTATION :
- T56 BN DN FNNNVJ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 3005 mg/kg/21W-C
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Endocrine - adrenal cortex tumors Skin and Appendages - tumors
MUTATION DATA
- TYPE OF TEST :
- Mutation test systems - not otherwise specified
- TEST SYSTEM :
- Rodent - rat Cells - not otherwise specified
- DOSE/DURATION :
- 1 mmol/L
- REFERENCE :
- CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 36,2827,1976