Pyrazine, 2,3-diethynyl- (9CI)

Modify Date: 2025-09-07 20:00:34

Pyrazine, 2,3-diethynyl- (9CI) Structure
Pyrazine, 2,3-diethynyl- (9CI) structure
 Common Name Pyrazine, 2,3-diethynyl- (9CI)
CAS Number 336106-81-1 Molecular Weight 128.131
Density 1.2±0.1 g/cm3 Boiling Point 239.8±40.0 °C at 760 mmHg
Molecular Formula C8H4N2 Melting Point N/A
MSDS N/A Flash Point 102.0±18.6 °C

 Names

Name 2,3-Diethynylpyrazine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 239.8±40.0 °C at 760 mmHg
Molecular Formula C8H4N2
Molecular Weight 128.131
Flash Point 102.0±18.6 °C
Exact Mass 128.037445
LogP 0.08
Vapour Pressure 0.1±0.5 mmHg at 25°C
Index of Refraction 1.572

 Synonyms

2,3-Diethynylpyrazine
Pyrazine, 2,3-diethynyl-
MFCD28161685
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