3-HYDROXYXANTHINE
Names
[ CAS No. ]:
13479-29-3
[ Name ]:
3-HYDROXYXANTHINE
[Synonym ]:
1H-Purine-2,6-dione,3,7-dihydro-3-hydroxy
3-hydroxy-3,7(9)-dihydro-purine-2,6-dione
Xanthine-3-N-oxide
Xanthine,3-hydroxy
3-Hydroxy-xanthin
Xanthine-x-N-oxide
3-Hydroxyxanthine
3-hydroxy-3,7-dihydro-1h-purine-2,6-dionato
3,7-Dihydro-3-hydroxy-1H-purine-2,6-dione
Chemical & Physical Properties
[ Density]:
1.98g/cm3
[ Boiling Point ]:
736.3ºC at 760 mmHg
[ Molecular Formula ]:
C5H4N4O3
[ Molecular Weight ]:
168.11000
[ Flash Point ]:
399.1ºC
[ Exact Mass ]:
168.02800
[ PSA ]:
103.77000
[ Vapour Pressure ]:
9.17E-23mmHg at 25°C
[ Index of Refraction ]:
1.765
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- ZD8100000
- CHEMICAL NAME :
- Xanthine, 3-hydroxy-
- CAS REGISTRY NUMBER :
- 13479-29-3
- LAST UPDATED :
- 199109
- DATA ITEMS CITED :
- 8
- MOLECULAR FORMULA :
- C5-H4-N4-O3
- MOLECULAR WEIGHT :
- 168.13
- WISWESSER LINE NOTATION :
- T56 BM DN FNVMVJ FQ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 100 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 770 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 500 mg/kg female 19-22 day(s) after conception
- TOXIC EFFECTS :
- Tumorigenic - Carcinogenic by RTECS criteria Reproductive - Tumorigenic effects - transplacental tumorigenesis Liver - tumors
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 96 mg/kg/8W-I
- TOXIC EFFECTS :
- Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 9600 ug/kg/8W-I
- TOXIC EFFECTS :
- Tumorigenic - neoplastic by RTECS criteria Liver - tumors Tumorigenic - tumors at site of application
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 500 mg/kg female 19-22 day(s) after conception
- TOXIC EFFECTS :
- Tumorigenic - neoplastic by RTECS criteria Reproductive - Tumorigenic effects - transplacental tumorigenesis Skin and Appendages - tumors
- TYPE OF TEST :
- TD - Toxic dose (other than lowest)
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 96 mg/kg/8W-I
- TOXIC EFFECTS :
- Tumorigenic - neoplastic by RTECS criteria Liver - tumors Tumorigenic - tumors at site of application
MUTATION DATA
- TEST SYSTEM :
- Rodent - rat
- DOSE/DURATION :
- 50 mg/kg
- REFERENCE :
- CBINA8 Chemico-Biological Interactions. (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.1- 1969- Volume(issue)/page/year: 10,19,1975
Safety Information
[ HS Code ]:
2933990090
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933990090
[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%