[1,2,4]Triazolo[1,5-a]pyrimidine,5,7-dimethyl-
Names
[ CAS No. ]:
7681-99-4
[ Name ]:
[1,2,4]Triazolo[1,5-a]pyrimidine,5,7-dimethyl-
[Synonym ]:
4,6-dimethyl-1,2,4-triazolo-<1,5-a>pyrimidine
MFCD00005556
5,7-Dimethyl-1,3,4-triazaindolizine
Chemical & Physical Properties
[ Density]:
1.33g/cm3
[ Melting Point ]:
136-139ºC(lit.)
[ Molecular Formula ]:
C7H8N4
[ Molecular Weight ]:
148.16500
[ Exact Mass ]:
148.07500
[ PSA ]:
43.08000
[ LogP ]:
0.74110
[ Index of Refraction ]:
1.688
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- XZ5750000
- CHEMICAL NAME :
- s-Triazolo(1,5-a)pyrimidine, 5,7-dimethyl-
- CAS REGISTRY NUMBER :
- 7681-99-4
- BEILSTEIN REFERENCE NO. :
- 0130589
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C7-H8-N4
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#03025
Safety Information
[ Hazard Codes ]:
Xn
[ Risk Phrases ]:
22-36/37/38-43
[ Safety Phrases ]:
36/37/39
[ RIDADR ]:
UN 2811 6.1/PG 3
[ 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%