Molecular formula
C9H14N2O

SMILES
CC[C@H](C)C1=NC=CN=C1OC

Fragrance
Green	85.37%
Earthy	70.14%
Nutty	59.35%
Vegetable	58.73%
Roasted	43.17%
Potato	41.04%
Musty	38.46%
Leafy	37.07%
Cocoa	31.33%
Woody	31.23%

 

Flavor
Green	77.06%
Pepper	54.44%
Earthy	52.2%
Earth	46.74%
Musty	41.95%
Pea	41.92%
Herbal	38.01%
Raw	33.96%
Bell	33.87%
Galbanum	31.91%

 

Odor impact est.
High

XLogP3-AA
1.6

pKa est.
5.94 (weak acid)

Molecular weight
166.22 g/mol

Vapor pressure est.

• hPa @ 20°C
• hPa @ 25°C

Evaporation rate
Slow

Boiling point est.
252°C

Flash point

• 99.78 ˚C est.

• QMQDJVIJVPEQHE-ZETCQYMHSA-N
• (s)-2-methoxy-3-(1-methylpropyl)pyrazine

(s)-2-Methoxy-3-(1-methylpropyl)pyrazine is used primarily as an odorant and fragrance ingredient in perfumery, and can serve as an intermediate in the synthesis of pyrazine-containing aroma compounds for flavor and fragrance applications; in cosmetics and personal care, it may be used as a fragrance ingredient; in household and cleaning products, it can contribute to a distinctive scent profile; in industrial manufacturing, it functions as a building block or intermediate for synthetic routes toward pyrazine derivatives and aroma-related compounds in research and development.

gpt-5-nano

Solvent	Solubility (g/L)
ethanol	464.23
methanol	505.75
isopropanol	343.66
water	2.35
ethyl acetate	354.23
n-propanol	406.18
acetone	505.06
n-butanol	330.86
acetonitrile	463.49
DMF	779.82
toluene	205.84
isobutanol	326.13
1,4-dioxane	565.06
methyl acetate	408.95
THF	590.76
2-butanone	418.5
n-pentanol	258.42
sec-butanol	345.23
n-hexane	18.24
ethylene glycol	181.4
NMP	564.96
cyclohexane	62.62
DMSO	699.48
n-butyl acetate	334.33
n-octanol	146.2
chloroform	2219.8
n-propyl acetate	236.69
acetic acid	784.02
dichloromethane	2425.31
cyclohexanone	710.86
propylene glycol	196.21
isopropyl acetate	168.5
DMAc	434.54
2-ethoxyethanol	358.08
isopentanol	251.47
n-heptane	24.98
ethyl formate	557.31
1,2-dichloroethane	1075.69
n-hexanol	270.44
2-methoxyethanol	603.38
isobutyl acetate	137.61
tetrachloromethane	386.38
n-pentyl acetate	214.74
transcutol	475.51
n-heptanol	171.32
ethylbenzene	116.88
MIBK	138.31
2-propoxyethanol	368.75
tert-butanol	316.57
MTBE	203.6
2-butoxyethanol	266.17
propionic acid	516.19
o-xylene	160.4
formic acid	296.28
diethyl ether	181.08
m-xylene	135.53
p-xylene	185.84
chlorobenzene	595.63
dimethyl carbonate	151.83
n-octane	16.31
formamide	399.28
cyclopentanone	662.67
2-pentanone	259.66
anisole	209.75
cyclopentyl methyl ether	244.86
gamma-butyrolactone	930.42
1-methoxy-2-propanol	350.51
pyridine	846.96
3-pentanone	204.51
furfural	1019.94
n-dodecane	16.52
diethylene glycol	300.46
diisopropyl ether	53.51
tert-amyl alcohol	300.86
acetylacetone	293.27
n-hexadecane	19.42
acetophenone	245.1
methyl propionate	293.64
isopentyl acetate	249.6
trichloroethylene	2339.21
n-nonanol	124.53
cyclohexanol	347.88
benzyl alcohol	293.05
2-ethylhexanol	170.42
isooctanol	136.85
dipropyl ether	110.85
1,2-dichlorobenzene	528.81
ethyl lactate	156.02
propylene carbonate	630.71
n-methylformamide	633.71
2-pentanol	186.75
n-pentane	22.54
1-propoxy-2-propanol	249.44
1-methoxy-2-propyl acetate	215.88
2-(2-methoxypropoxy) propanol	158.9
mesitylene	91.72
ε-caprolactone	563.23
p-cymene	119.13
epichlorohydrin	1016.39
1,1,1-trichloroethane	955.86
2-aminoethanol	300.5
morpholine-4-carbaldehyde	554.61
sulfolane	993.7
2,2,4-trimethylpentane	22.03
2-methyltetrahydrofuran	441.52
n-hexyl acetate	262.22
isooctane	14.08
2-(2-butoxyethoxy)ethanol	238.96
sec-butyl acetate	120.36
tert-butyl acetate	153.49
decalin	32.02
glycerin	250.04
diglyme	462.78
acrylic acid	531.37
isopropyl myristate	90.87
n-butyric acid	578.78
acetyl acetate	230.05
di(2-ethylhexyl) phthalate	119.31
ethyl propionate	174.87
nitromethane	1013.74
1,2-diethoxyethane	190.0
benzonitrile	559.56
trioctyl phosphate	95.31
1-bromopropane	442.88
gamma-valerolactone	865.29
n-decanol	95.93
triethyl phosphate	109.43
4-methyl-2-pentanol	97.16
propionitrile	405.56
vinylene carbonate	723.2
1,1,2-trichlorotrifluoroethane	831.43
DMS	199.24
cumene	92.47
2-octanol	121.59
2-hexanone	207.51
octyl acetate	134.37
limonene	145.42
1,2-dimethoxyethane	451.32
ethyl orthosilicate	100.27
tributyl phosphate	107.46
diacetone alcohol	206.3
N,N-dimethylaniline	144.07
acrylonitrile	666.2
aniline	348.67
1,3-propanediol	375.08
bromobenzene	628.54
dibromomethane	1401.75
1,1,2,2-tetrachloroethane	1604.0
2-methyl-cyclohexyl acetate	169.38
tetrabutyl urea	130.32
diisobutyl methanol	85.21
2-phenylethanol	278.17
styrene	162.68
dioctyl adipate	142.05
dimethyl sulfate	250.22
ethyl butyrate	200.18
methyl lactate	194.37
butyl lactate	180.72
diethyl carbonate	170.94
propanediol butyl ether	238.04
triethyl orthoformate	135.14
p-tert-butyltoluene	105.36
methyl 4-tert-butylbenzoate	215.97
morpholine	604.37
tert-butylamine	188.87
n-dodecanol	75.72
dimethoxymethane	319.36
ethylene carbonate	536.96
cyrene	211.55
2-ethoxyethyl acetate	242.76
2-ethylhexyl acetate	197.77
1,2,4-trichlorobenzene	622.76
4-methylpyridine	640.29
dibutyl ether	111.44
2,6-dimethyl-4-heptanol	85.21
DEF	338.78
dimethyl isosorbide	289.7
tetrachloroethylene	1204.35
eugenol	228.32
triacetin	210.9
span 80	180.91
1,4-butanediol	203.93
1,1-dichloroethane	1037.31
2-methyl-1-pentanol	212.3
methyl formate	569.84
2-methyl-1-butanol	274.75
n-decane	23.82
butyronitrile	440.95
3,7-dimethyl-1-octanol	125.51
1-chlorooctane	114.73
1-chlorotetradecane	49.9
n-nonane	22.03
undecane	19.64
tert-butylcyclohexane	29.13
cyclooctane	17.8
cyclopentanol	400.01
tetrahydropyran	473.62
tert-amyl methyl ether	148.5
2,5,8-trioxanonane	277.8
1-hexene	79.49
2-isopropoxyethanol	220.75
2,2,2-trifluoroethanol	283.61
methyl butyrate	297.0

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