[1,2,4]Triazolo[1,5-a]pyrimidin-5(1H)-one,7-amino-
Names
[ CAS No. ]:
35186-69-7
[ Name ]:
[1,2,4]Triazolo[1,5-a]pyrimidin-5(1H)-one,7-amino-
[Synonym ]:
7-Amino-4H-<1,2,4>triazolo<1,5-a>pyrimidin-5-on
Chemical & Physical Properties
[ Density]:
2.01g/cm3
[ Boiling Point ]:
270.4ºC at 760 mmHg
[ Molecular Formula ]:
C5H5N5O
[ Molecular Weight ]:
151.12600
[ Flash Point ]:
117.4ºC
[ Exact Mass ]:
151.04900
[ PSA ]:
89.07000
[ Index of Refraction ]:
1.957
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- XZ6156500
- CHEMICAL NAME :
- s-Triazolo(1,5-a)pyrimidin-5(4H)-one, 7-amino-
- CAS REGISTRY NUMBER :
- 35186-69-7
- LAST UPDATED :
- 197901
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C5-H5-N5-O
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 180 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04058
Safety Information
[ HS Code ]:
2933990090
Synthetic Route
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%