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199419 Aldrich

2,3,5-Trimethylpyrazine

99%

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Properties

Related Categories Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks, Pyrazines
InChI Key   IAEGWXHKWJGQAZ-UHFFFAOYSA-N
assay   99%
refractive index   n20/D 1.5040(lit.)
bp   171-172 °C(lit.)
density   0.979 g/mL at 25 °C(lit.)

Description

Packaging

10 g in glass bottle

General description

2,3,5-Trimethylpyrazine is present in brown cheese.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
UN 1993C 3 / PGIII
WGK Germany 
3
RTECS 
UQ3907000
Flash Point(F) 
129.2 °F
Flash Point(C) 
54 °C
Protocols & Articles

Articles

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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