1,2,5-Oxadiazole, 3,4-diethynyl-, 2-oxide (9CI)

Modify Date: 2025-08-26 19:07:59

1,2,5-Oxadiazole, 3,4-diethynyl-, 2-oxide (9CI) Structure
1,2,5-Oxadiazole, 3,4-diethynyl-, 2-oxide (9CI) structure
 Common Name 1,2,5-Oxadiazole, 3,4-diethynyl-, 2-oxide (9CI)
CAS Number 528871-39-8 Molecular Weight 134.092
Density 1.1±0.1 g/cm3 Boiling Point 257.6±50.0 °C at 760 mmHg
Molecular Formula C6H2N2O2 Melting Point N/A
MSDS N/A Flash Point 109.6±30.1 °C

 Names

Name 3,4-Diethynyl-1,2,5-oxadiazole 2-oxide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 257.6±50.0 °C at 760 mmHg
Molecular Formula C6H2N2O2
Molecular Weight 134.092
Flash Point 109.6±30.1 °C
Exact Mass 134.011627
LogP -0.33
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.531

 Synonyms

3,4-Diethynyl-1,2,5-oxadiazole 2-oxide
1,2,5-Oxadiazole, 3,4-diethynyl-, 2-oxide
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Chemsrc provides CAS#:528871-39-8 MSDS, density, melting point, boiling point, structure, etc. Its name is 1,2,5-Oxadiazole, 3,4-diethynyl-, 2-oxide (9CI)>> amp version: 1,2,5-Oxadiazole, 3,4-diethynyl-, 2-oxide (9CI)

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