5-CYCLOPROPYL-2H-1,2,3,4-TETRAAZOLE

Base Information

• Chemical Name: 5-CYCLOPROPYL-2H-1,2,3,4-TETRAAZOLE
• CAS No.: 27943-07-3
• Molecular Formula: C4H6 N4
• Molecular Weight: 110.118
• Hs Code.: 2933990090
• Mol file: 27943-07-3.mol

Synonyms:1H-Tetrazole,5-cyclopropyl- (8CI,9CI); 5-Cyclopropyl-1H-tetrazole;5-Cyclopropyl-2H-tetrazole; 5-Cyclopropyltetrazole; NSC 282035

Chemical Property of 5-CYCLOPROPYL-2H-1,2,3,4-TETRAAZOLE

Chemical Property:

• Vapor Pressure: 0.00302mmHg at 25°C
• Melting Point: 152-154°C
• Boiling Point: 284.2°Cat760mmHg
• PKA: 5.06±0.10(Predicted)
• Flash Point: 142.8°C
• PSA: 54.46000
• Density: 1.46g/cm³
• LogP: 0.07710

Purity/Quality:

98%min ^*data from raw suppliers

5-cyclopropyl-2H-1,2,3,4-tetraazole ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 5-CYCLOPROPYL-2H-1,2,3,4-TETRAAZOLE

There total 3 articles about 5-CYCLOPROPYL-2H-1,2,3,4-TETRAAZOLE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 80.0%

cyclopropropanecarbonitrile (5500-21-0) → 5-cyclopropyl-2H-tetrazole (27943-07-3)

Guidance literature:

cyclopropropanecarbonitrile; With sodium azide; triethylamine hydrochloride; In toluene; at 110 ℃; for 24h; Inert atmosphere;

With hydrogenchloride; In water; pH=1 - 2;

Reference yield: 73.0%

cyclopropropanecarbonitrile (5500-21-0) → 5-cyclopropyl-1H-tetrazole (27943-07-3)

Guidance literature:

cyclopropropanecarbonitrile; With sodium azide; tributyltin chloride; In o-xylene; for 6h; Reflux; Green chemistry;

With sodium hydroxide; In o-xylene; water; at 20 ℃; for 1h; Green chemistry;

With hydrogenchloride; In water; at 5 - 10 ℃; pH=2; Green chemistry;

DOI:10.14233/ajchem.2013.13106

Reference yield:

→ 5-cyclopropyl-2H-tetrazole (27943-07-3)

Guidance literature:

Cyclopropylcyanid, NaN3/NH4Cl;

upstream raw materials:

cyclopropropanecarbonitrile

Downstream raw materials:

2-[(5-cyclopropyl-1H-tetrazol-1-yl)methyl]-4-fluoroaniline

Refernces

• 1、 Sharma, Swagat,Kozek, Krystian A.,Abney, Kristopher K.,Kumar, Sushil,Gautam, Nagsen,Alnouti, Yazen,David Weaver,Hopkins, Corey R.. "Discovery, synthesis and characterization of a series of (1-alkyl-3-methyl-1H-pyrazol-5-yl)-2-(5-aryl-2H-tetrazol-2-yl)acetamides as novel GIRK1/2 potassium channel activators". . p. 791 - 796. Retrieved 2019/02/06.
• 2、 Sampath,Reddy, V. Prabhakar,Chakravarthy, A. Kalyan,Reddy, P. Pratap. "Green synthetic approach to 5-substituted-1h-tetrazoles via recycle and reuse of tributyltin chloride". . p. 393 - 396. Retrieved 2013/02/22.