235-06-3

Basic information

• Product Name: 1,2,4-TRIAZOLO[4,3-A]QUINOLINE
• Synonyms: 2,3,9b-Triazabenz[e]indene;2,3,9b-Triazabenz[g]indene;S-TRIAZOLO[4,3-A]QUINOLINE;TRIAZOLO (4,3A) QUINOLINE;1,2,4-TRIAZOLO[4,3-A]QUINOLINE;1,2,4-Triazolo[4,3-alpha]quinoline;1,2,4-Triazolo[4,3-a]auinoline;1,2,4-TRIAZOLO[4,3-A]QUINOLINE 99%
• CAS NO: 235-06-3
• Molecular Formula: C₁₀H₇N₃
• Molecular Weight: 169.18
• EINECS: 205-943-3
• Mol File: 235-06-3.mol
• Article Data: 3

Chemical Properties

• Melting Point: 175-177 °C
• Boiling Point: 288.47°C (rough estimate)
• Flash Point: °C
• Appearance: /
• Density: 1.2396 (rough estimate)
• Refractive Index: 1.6550 (estimate)
• CAS DataBase Reference: 1,2,4-TRIAZOLO[4,3-A]QUINOLINE(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2,4-TRIAZOLO[4,3-A]QUINOLINE(235-06-3)
• EPA Substance Registry System: 1,2,4-TRIAZOLO[4,3-A]QUINOLINE(235-06-3)

Safety Data

• Safety Statements: 24/25
• Hazardous Substances Data: 235-06-3(Hazardous Substances Data)

Usage

Chemical Properties

light yellow powder

InChI:InChI=1/C10H7N3/c1-2-4-9-8(3-1)5-6-10-12-11-7-13(9)10/h1-7H

Upstream product

• 15793-77-8 2-hydrazinoquinoline 
• 64-18-6 formic acid 
• 122-51-0 orthoformic acid triethyl ester 
• 68-12-2 N,N-dimethyl-formamide 
• 75-52-5 nitromethane 
• 612-62-4 2-Chloroquinoline 

Downstream Products

• 580-22-3 2-aminoquinoline 

Relevant articles and documents

Metal free [4+1] and [5+1] annulation reactions to prepare heterocycles using DMF and its derivatives as one-carbon source

1,2,4-Triazolo[3,4-a]pyridines and related heterocycles and substituted triazines were commonly discovered scaffolds in a variety of pharmaceutical and agrochemical agents. Herein, we report a highly efficient and practical method using DMF and its derivative for the [4+1] and [5+1] annulation reactions to prepare these heterocycles. This metal free reaction takes advantages of shelf stable DMF as solvent and carbon donor, imidazole chloride as a catalyst, the mild reaction condition tolerates a broad substrate range and substitutes. The prepared 3-unsubstituted 1,2,4-triazolo[3,4-a]pyridine and derivatives allow further introduction of a variety of functional group1 at 3-position.

Agent for the control of plant-pathogenic organisms

Methods employing and compositions comprising, for the control of plant-pathogenic organisms, specified s-triazolo(4,3-a)quinoline compounds, some of which are claimed as novel compounds.