7135-02-6

Basic information

• Product Name: 5,7-DIMETHYL-[1,2,4]TRIAZOLO[1,5-A]PYRIMIDIN-2-YLAMINE
• Synonyms: 5,7-dimethyl[1,2,4]triazolo[1,5-a]pyrimidin-2-amine(SALTDATA: FREE)
• CAS NO: 7135-02-6
• Molecular Formula: C₇H₉N₅
• Molecular Weight: 163.18
• Mol File: 7135-02-6.mol
• Article Data: 5

Chemical Properties

• Appearance: /
• Density: 1.5g/cm³
• Refractive Index: 1.757
• CAS DataBase Reference: 5,7-DIMETHYL-[1,2,4]TRIAZOLO[1,5-A]PYRIMIDIN-2-YLAMINE(CAS DataBase Reference)
• NIST Chemistry Reference: 5,7-DIMETHYL-[1,2,4]TRIAZOLO[1,5-A]PYRIMIDIN-2-YLAMINE(7135-02-6)
• EPA Substance Registry System: 5,7-DIMETHYL-[1,2,4]TRIAZOLO[1,5-A]PYRIMIDIN-2-YLAMINE(7135-02-6)

Safety Data

• Hazardous Substances Data: 7135-02-6(Hazardous Substances Data)

Usage

InChI:InChI=1/C7H9N5/c1-4-3-5(2)12-7(9-4)10-6(8)11-12/h3H,1-2H3,(H2,8,11)

Upstream product

• 64572-89-0 ethyl N-carbamate 
• 767-15-7 2-Amino-4,6-dimethylpyrimidine 
• 123-54-6 acetylacetone 
• 1455-77-2 guanazole 
• 1455-77-2 guanazole 

Downstream Products

• 19744-83-3 3,3,6,6-tetramethyl-9-phenyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8-(2H)-dione 

Relevant articles and documents

Synthesis, crystal structure and herbicidal activity of a series of [1,2,4]triazolo[1,5-a]pyrimidine-2-sulfonamide compounds

With the aim of obtaining efficient, safe and environmentally friendly green herbicide, a series of [1,2,4]triazolo[1,5-a]pyrimidine-2-sulfonamide compounds (8a-8f) were synthesized by reacting 2-amino-5,7-(bis-substituted)- 1,2,4-triazolo[1,5-a]pyrimidine (4a and 4b) with 2-substituted-6-trifluoromethyl-benzenesulfonyl chloride (7a-7c). And their structures were characterized by H-NMR, C-NMR, HRMS, FTIR, single-crystal X-ray diffraction, elemental analysis. Moreover, their herbicidal activities against six species of weeds were evaluated. Three target compounds such as 8a, 8c and 8e, exhibited significant postemergence herbicidal activity against some common dicotyledons and monocotyledons under different concentrations. The structure and activity relationship is discussed based on the herbicidal performances of the compounds with different substituents. The investigation results indicated that the above structures could serve as lead compounds for the development of new herbicides.

A unique fourfold intramolecular hydrogen bonding stabilises the structure of trans-bis(2-amino-5,7-dimethyl[1,2,4]triazolo[1,5-a]pyrimidine- N3)aquatrichlororuthenium(III) monohydrate

The X-ray structure of the potential antitumour complex trans- [RuCl3(H2O)(admtp)2] · H2O (admtp = 2-amino-5,7- dimethyl[1,2,4]triazolo[1,5-a]pyrimidine) shows unique and very interesting intramolecular hydrogen-bonding properties with the non-bridgehead pyrimidinic nitrogen atom of admtp acting as hydrogen acceptor and the amino group acting as hydrogen donor.

Sulfonamides derived from substituted 2-amino-1,2,4-triazolo (1,5-a) pyrimidines and compositions and methods of controlling undesired vegetation

Novel compounds, e.g., N-(5,7-dimethyl-1,2,4-triazolo [1,5-a]pyrimidin-2-yl)-2-thiophene sulfonamide and their compositions and use in the control of weeds.