2-methyl-3-(methyl thio) pyrazine 2882-20-4

2-methyl-3-(methyl thio) pyrazine

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IUPAC name :

2-methyl-3-methylsulfanylpyrazine

InChI :

InChI=1/C6H8N2S/c1-5-6(9-2)8-4-3-7-5/h3-4H,1-2H3

InChIKey :

PPPFFGVGWFKTHX-UHFFFAOYAP

SMILES :

CC1=NC=CN=C1SC

(EINECS) number :	220-736-8
cas number :	2882-20-4
fema number :	3208
coe number :	2290
fl. number :	14.128
molar refractivity :	39.61 ± 0.4 cm3
parachor :	325.4 ± 6.0 cm3
index of refraction :	1.562 ± 0.03
surface tension :	50.4 ± 5.0 dyne/cm
density :	1.14 ± 0.1 g/cm3
polarizability :	15.70 ± 0.5 10-24cm3
xlogp :	1.10
molecular weight :	140.2061200
formula :	C6 H8 N2 S
BioActivity Analysis :	130930

export tariff code :

unspecified

fda reg :

unspecified

Suppliers :

Sigma-Aldrich-Aldrich :

2-Methyl-3-(methylthio)pyrazine

80%

organoleptics :

odor type :

meaty

odor strength :

high ,
recommend smelling in a 0.10 % solution or less

odor description :
at 0.10 % in propylene glycol.

roasted meat nutty almond vegetable

properties :

assay :

99.00 - 100.00 % sum of isomers

Food Chemicals Codex Listed :

specific gravity :

1.13300 - 1.15300 @ 25.00 °C.

pounds per gallon - calc. :

9.428 to 9.594

refractive index :

1.57000 - 1.59000 @ 20.00 °C.

boiling point :

85.00 - 87.00 °C. @ 10.00 mm Hg

logp :

1.81

safety :

Oral Toxicity(LD50) :

Not determined

Dermal Toxicity(LD50) :

Not determined

flash point ( Deg. F. ) :

not determined

recommendation for 2-methyl-3-(methyl thio) pyrazine usage levels up to :

0.0200 % in the fragrance concentrate.

safety links :

(EINECS) number :

chemidplus :

epa-srs :

dtp/nci :

other :

references :

fl. number :

14.128

pubchem :

218365

NIST Chemistry WebBook :

2323509234

synonyms :
2-	methyl mercapto-3-methyl pyrazine
2-(	methyl thio)-3-methyl pyrazine
2-	methyl thio-3-methyl pyrazine
3-	methyl-2-methyl thiopyrazine
2-	methyl-3-(methyl thio) pyrazine
2-	methyl-3-(methylthio) pyrazine
2-	methyl-3-methyl mercaptopyrazine
2-	methyl-3-methyl sulfanyl pyrazine
2-(	methylthio)-3-methyl pyrazine
2-	methylthio-3-methyl pyrazine
soluble in :
	alcohol
	water, 2380 mg/L @ 25C
insoluble in :
	water
(odor and/or flavor) blends with :
2-	acetyl pyrazine
2-	acetyl pyridine
3-	acetyl pyridine
	acetyl pyrroline
2-	acetyl thiazole
2-	acetyl-3-ethyl pyrazine
2-	acetyl-3-methyl pyrazine
2-	acetyl-3,5-dimethyl pyrazine
2-	acetyl-3,5(or 6)-dimethyl pyrazine
2-	acetyl-5-methyl pyrazine
2-	acetyl-6-methyl pyrazine
(E)-	aconitic acid
	butyl laurate
2-iso	butyl-3,(5 and 6)-dimethyl pyrazine
2(4)-iso	butyl-4(2),6-dimethyl dihydro-4H-1,3,5-dithiazine
	butyrophenone
	cedrenyl acetate
	chocolate pyrazine A
	chocolate pyrazine B
	cocoa hexenal
	cocoa pyrazine
3,6-	cocoa pyrazine
	coconut naphthalenone
2,5-	diethyl-3-methyl pyrazine
6,7-	dihydro-2,3-dimethyl-5H-cyclopentapyrazine
2,5-	dihydroxy-1,4-dithiane
	dimethyl dihydrocyclopentapyrazine
2,3-	dimethyl pyrazine
2,5-	dimethyl pyrazine
2,5-	dimethyl thiazole
4,5-	dimethyl thiazole
4,5-	dimethyl-2-ethyl thiazole
2-	ethoxythiazole
	ethyl dimethyl pyrazine
2-	ethyl pyrazine
	filbert heptenone
	filbert pyrazine
	furfuryl thioacetate
	hazelnut notes
	hazelnut oleoresin
	hazelnut pyrazine
2-	heptyl furan
3,4-	hexane dione
2-	methoxy-3-methyl pyrazine
2-	methoxy-4-vinyl phenol
	methyl 2-(methyl thio) acetate
2-	methyl pyrazine
2-	methyl quinoxaline
5-	methyl quinoxaline
2-	methyl-3-pentenoic acid
2-	methyl-3,(5 or 6)-ethoxypyrazine
	nonyl isovalerate
	nutty pyrazine
	nutty quinoxaline
	peanut dithiazine
	popcorn pyrimidine
2-	propionyl pyrrole
2-	propionyl thiazole
2-	propionyl-2-thiazoline
	sulfuryl butyrate
	sulfuryl decanoate
	sulfuryl formate
	sulfuryl hexanoate
	sulfuryl isobutyrate
	sulfuryl octanoate
	sulfuryl propionate
2,3,5-	trimethyl pyrazine
2,4,5-	trimethyl thiazole
	whiskey lactone
(odor and/or flavor) used in :
	meat
natural occurrence in :
	found in nature

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