[1,2,4]Triazolo[1,5-a]pyrimidine,5,7-dimethyl-

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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

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Amitrole
  • 2,4-Pentandione
  • Formic Acid
  • 2-Hydrazino-4,6-dimethylpyrimidine
  • Piperidine
  • Ethanol

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%

Related Compounds

  • [1,2,4]Triazolo[1,5-a]pyrimidine,5,7-dimethyl-2-(propylthio)
  • [1,2,4]Triazolo[1,5-a]pyrimidine,5,7-dimethyl-2-(4-pyridinyl)
  • [1,2,4]Triazolo[1,5-a]pyrimidine,5,7-dimethyl-2-(methylsulfonyl)
  • [1,2,4]Triazolo[1,5-a]pyrimidine, 5,7-dimethyl-2-[(2-phenoxyethyl)thio]
  • 5,7-dimethyl-2-(methylsulfanyl)-[1,2,4]triazolo[1,5-a]pyrimidine
  • [1,2,4]Triazolo[1,5-a]pyrimidine, 2-(cyclopentylthio)-5,7-dimethyl
  • 1-Phenyl-1-(3-quinolyl)ethanol
  • 4-hydroxy-6-isopropyl-3-nitro-1H-pyridin-2-one
  • 3-(4-fluorobenzyl)-1-(2-furylmethyl)-4-hydroxy-2(1H)-pyridinone
  • 3-(2-chloro-6-fluorobenzyl)-1-(4-fluorobenzyl)-4-hydroxy-2(1H)-pyridinone
  • 2-Benzyloxy-3-(3-tert-butyl-5-ethynyl-4-methoxy-phenyl)-pyridine
  • 4-Benzyloxy-5-bromopyrimidine
  • {[(1S)-2,2-dimethylcyclopropyl]methyl}(methyl)amine
  • 4-Methylisoquinolin-1-amine
  • 1-[(3,4-Dichlorophenyl)methyl]-5-(methoxymethyl)triazole-4-carboxylic acid
  • 1-(3,4-dichlorobenzyl)-1H-1,2,3-triazole-4-carboxylic acid