37281-37-1

Basic information

• Product Name: 1,2,3-oxadiazole
• Synonyms: 1,2,3-oxadiazole, homopolymer; oxadiazol; poly(1,2,3-oxadiazole)
• CAS NO: 37281-37-1
• Molecular Formula: C₂H₂N₂O
• Molecular Weight: 70.0501
• Mol File: 37281-37-1.mol
• Article Data: 15

Chemical Properties

• Boiling Point: 64.605°C at 760 mmHg
• Flash Point: -0.401°C
• Density: 1.194g/cm³
• Vapor Pressure: 175.628mmHg at 25°C
• Refractive Index: 1.416
• CAS DataBase Reference: 1,2,3-oxadiazole(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2,3-oxadiazole(37281-37-1)
• EPA Substance Registry System: 1,2,3-oxadiazole(37281-37-1)

Safety Data

• Hazardous Substances Data: 37281-37-1(Hazardous Substances Data)

Upstream product

• 628-36-4 diformylhydrazine 
• 6699-99-6 N'-formyl-formohydrazonic acid ethyl ester 

Relevant articles and documents

Functionalization of 1,3,4-Oxadiazoles and 1,2,4-Triazoles via Selective Zincation or Magnesiation Using 2,2,6,6-Tetramethylpiperidyl Bases

We report the metalation of the 1,3,4-oxadiazole and 1,2,4-triazole scaffolds via regioselective zincation or magnesiation using the TMP bases (TMP = 2,2,6,6-tetramethylpiperidyl) TMP2Zn·2LiCl, TMP2Zn·2MgCl2·2LiCl, TMPMgCl

Improved synthesis and characterisation of 1,3,4-oxadiazole

Synthetic approaches to 1,3,4-oxadiazole have been investigated and an improved method involving dehydration of N,N′-diformylhydrazine with P2O5 in polyphosphoric acid is described. The 13C NMR spectrum of this compound is reported for the first time including determination of 1JC-H and 3J C-H. ARKAT-USA, Inc.

Trisubstituted heterocyclic compounds and their use as fungicides

Compounds of general formula (I): in which:Het represents a five or six membered saturated, partially unsaturated or aromatic ring containing between one and six heteroatoms of the group N, O, S, in which the heterocycle is substituted in an adjacent manner with -P-Q1-T-Q2, -GZ and Y, such that the substituant -GZ is adjacent to both. the other substituants being as defined in the description,process for preparing these compounds,fungicidal compositions comprising these compounds,processes for treating plants by applying these compounds or compositions.