2,3,5,6-tetramethyl pyrazine

2,3,5,6-tetramethyl pyrazine

Full Material List

2,3,5,6-tetramethylpyrazine

Identifiers

FEMA	3237
CAS	1124-11-4
EINECS	214-391-2
Synonyms	chuanxingzine ligustrazine pyrazine, 2,3,5,6- tetramethyl pyrazine, 2,3,5,6-tetramethyl- 2,3,5,6- tetra methyl pyrazine 2,3,5,6- tetramethyl pyrazine 2,3,5,6- tetramethyl pyrazine (natural) 2,3,5,6- tetramethyl pyrazine FCC tetramethyl pyrazine natural 2,3,5,6- tetramethyl pyrazine natural 2,3,5,6- tetramethyl pyrazine, natural tetramethylpyrazine 2, 3, 5, 6 tetramethylpyrazine 2,3,5,6- tetramethylpyrazine nat.2,3,5,6- tetramethylpyrazine 2,3,5,6- tetramethylpyrazine natural 2,3,5,6- tetramethylpyrazine, synthetic 2,3,5,6- tetramethylpyrazines natural tetrapyrazine
JECFA Food Flavoring	780
JECFA Food Additive	N/A
DG SANTE Food Flavourings	14.018 2,3,5,6-tetramethylpyrazine
DG SANTE Food Contact Materials	N/A
FDA UNII	V80F4IA5XG
CoE Number	734
XlogP3-AA	1.30 (est)
Molecular Weight	136.19764
Molecular Formula	C8 H12 N2

Organoleptic

Organoleptic Notes	1. Odor Type: nutty nutty musty chocolate coffee cocoa brown lard burnt Odor Description:at 10.00 % in dipropylene glycol. nutty musty chocolate coffee cocoa brown lard burntLuebke, William tgsc, (2017) Odor sample from: CA Aromatics Company Inc. nutty musty vanilla dry brown cocoa Odor Description:Nutty, musty and vanilla with dry, brown cocoa nuancesMosciano, Gerard P&F 22, No. 2, 69, (1997)
Odor	nutty nutty, musty, chocolate, coffee, cocoa, brown, lard, burnt, vanilla, dry
Flavor	nutty nutty, musty, weedy, earthy, cocoa, peanut, coffee, asparagus, dry, raw

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Properties

Food Chemicals Codex Listed	Yes
Appearance	white crystals (est)
Assay	95.00 to 100.00
Specific Gravity	N/A
Lbs/Gal (est)	N/A
Refractive Index	N/A
Melting Point	85.00 to 90.00 Â°C. @ 760.00 mm Hg
Boiling Point	190.00 Â°C. @ 760.00 mm Hg
Flash Point	> 200.00 Â°F. TCC ( > 93.33 Â°C. )
Acid Value	N/A
Vapor Pressure	0.671000 mmHg @ 25.00 Â°C. (est)
Vapor Density	4.7 ( Air = 1 )
logP (o/w)	1.28
Soluble In	alcohol fixed oils propylene glycol water, 7007 mg/L @ 25 °C (est) alcoholic fine fragrance, good antiperspirant, good fabric softener, good hypochlorite bleach, poor liquid detergent, good perborate powder detergent, good soap, good toiletry application, good
Occurrence	beef roasted beef cheese cheddar cheese cocoa products coconut endosperm coffee dairy products egg boiled egg filbert galbanum guava fruit macadamia nut meat peanut pepper bell pepper fruit rum shrimp soy products soybean seed tea green tea tea leaf whiskey