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175420 Sigma-Aldrich

2,5-Dimethylpyrazine

98%

  • CAS Number 123-32-0

  • Empirical Formula (Hill Notation) C6H8N2

  • Molecular Weight 108.14

  •  Beilstein/REAXYS Number 107052

  •  EC Number 204-618-3

  •  MDL number MFCD00006147

  •  PubChem Substance ID 24850501

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks, Pyrazines
assay   98%
refractive index   n20/D 1.502 (lit.)
bp   155 °C (lit.)
density   0.99 g/mL at 25 °C (lit.)
storage temp.   room temp
SMILES string   Cc1cnc(C)cn1
InChI   1S/C6H8N2/c1-5-3-8-6(2)4-7-5/h3-4H,1-2H3
InChI key   LCZUOKDVTBMCMX-UHFFFAOYSA-N

Description

Packaging

5 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
WGK Germany 
WGK 3
RTECS 
UQ2800000
Flash Point(F) 
147.2 °F - closed cup
Flash Point(C) 
64 °C - closed cup
Protocols & Articles

Articles

GC Analysis of Pyrazines in Peanut Butter on SUPELCOWAX® 10 after SPME using 50/30 μm DVB/Carboxen/PDMS Fiber

From our library of Articles, Sigma-Aldrich presents GC Analysis of Pyrazines in Peanut Butter on SUPELCOWAX® 10 after SPME using 50/30 μm DVB/Carboxen/PDMS Fiber
Keywords: Chromatography, Gas chromatography, Mass spectrometry, Purification, Separation, Size-exclusion chromatography, Solid phase microextractions

GC Analysis of Volatiles in Roasted Coffee Beans on Omegawax® after SPME using a 50/30 μm DVB/Carboxen/PDMS Fiber

From our library of Articles, Sigma-Aldrich presents GC Analysis of Volatiles in Roasted Coffee Beans on Omegawax® after SPME using a 50/30 μm DVB/Carboxen/PDMS Fiber
Keywords: Chromatography, Gas chromatography, Mass spectrometry, Purification, Size-exclusion chromatography, Solid phase microextractions

Peer-Reviewed Papers
15

References

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