Molecular formula
C8H12S

SMILES
CCC1=C(SC=C1)CC

Fragrance
Roasted	67.53%
Meaty	56.36%
Burnt	47.66%
Sulfurous	46.5%
Onion	42.19%
Coffee	39.98%
Green	39.93%
Nutty	39.92%
Savory	37.8%
Vegetable	34.31%

 

Flavor
Green	76.15%
Nutty	58.73%
Fruity	56.37%
Earthy	47.79%
Vegetable	42.5%
Spicy	42.13%
Fatty	37.36%
Meaty	36.22%
Sweet	35.2%
Roasted	34.02%

 

Odor impact est.
High

XLogP3-AA
3.2

pKa est.
8.38 (weak base)

Molecular weight
140.25 g/mol

Vapor pressure est.

• hPa @ 20°C
• hPa @ 25°C

Evaporation rate
Fast

Boiling point est.
186°C

Flash point

• 44.04 ˚C est.

• Thiophene, 2,3-diethyl
• diethylthiophen
• SCHEMBL1709256
• IVHJYBVPQWLOMD-UHFFFAOYSA-N

2,3-diethylthiophene is primarily used as a chemical building block and intermediate in organic synthesis. It serves as a precursor for conjugated thiophene-based monomers used in conductive polymers and organic electronic materials, including components for OLEDs and organic photovoltaics. It also finds application in coatings and conductive inks as a building block for specialty formulations. In higher-value sectors, it may be used as an intermediate in the synthesis of heteroaromatic compounds for pharmaceuticals and agricultural chemicals, and in research settings for materials science applications such as sensors.

gpt-5-nano

Solvent	Solubility (g/L)
ethanol	439.86
methanol	493.2
isopropanol	319.88
water	0.68
ethyl acetate	763.04
n-propanol	396.5
acetone	998.83
n-butanol	410.13
acetonitrile	756.74
DMF	1056.35
toluene	766.83
isobutanol	296.69
1,4-dioxane	2047.47
methyl acetate	673.18
THF	2233.95
2-butanone	780.13
n-pentanol	328.7
sec-butanol	302.26
n-hexane	238.1
ethylene glycol	84.12
NMP	1327.2
cyclohexane	401.45
DMSO	1123.49
n-butyl acetate	1112.41
n-octanol	302.27
chloroform	1992.03
n-propyl acetate	653.11
acetic acid	324.85
dichloromethane	2057.31
cyclohexanone	1636.23
propylene glycol	90.24
isopropyl acetate	553.34
DMAc	612.75
2-ethoxyethanol	480.32
isopentanol	354.85
n-heptane	255.54
ethyl formate	470.81
1,2-dichloroethane	1449.94
n-hexanol	572.3
2-methoxyethanol	640.6
isobutyl acetate	510.23
tetrachloromethane	688.19
n-pentyl acetate	597.85
transcutol	1246.26
n-heptanol	302.74
ethylbenzene	364.66
MIBK	581.33
2-propoxyethanol	872.65
tert-butanol	445.12
MTBE	650.11
2-butoxyethanol	484.42
propionic acid	307.64
o-xylene	392.86
formic acid	80.32
diethyl ether	1006.65
m-xylene	500.84
p-xylene	415.93
chlorobenzene	1027.85
dimethyl carbonate	313.09
n-octane	115.9
formamide	161.44
cyclopentanone	1722.69
2-pentanone	798.58
anisole	717.03
cyclopentyl methyl ether	1129.72
gamma-butyrolactone	1592.02
1-methoxy-2-propanol	491.51
pyridine	1352.53
3-pentanone	630.89
furfural	1278.2
n-dodecane	80.47
diethylene glycol	475.5
diisopropyl ether	380.94
tert-amyl alcohol	355.35
acetylacetone	866.86
n-hexadecane	95.87
acetophenone	575.25
methyl propionate	550.54
isopentyl acetate	879.22
trichloroethylene	2115.7
n-nonanol	285.19
cyclohexanol	501.08
benzyl alcohol	397.87
2-ethylhexanol	458.69
isooctanol	270.88
dipropyl ether	797.66
1,2-dichlorobenzene	928.55
ethyl lactate	209.15
propylene carbonate	800.51
n-methylformamide	449.24
2-pentanol	301.44
n-pentane	195.67
1-propoxy-2-propanol	621.87
1-methoxy-2-propyl acetate	764.75
2-(2-methoxypropoxy) propanol	423.34
mesitylene	388.2
ε-caprolactone	1131.19
p-cymene	336.26
epichlorohydrin	1734.32
1,1,1-trichloroethane	1500.44
2-aminoethanol	156.19
morpholine-4-carbaldehyde	1429.09
sulfolane	1760.76
2,2,4-trimethylpentane	105.64
2-methyltetrahydrofuran	1563.32
n-hexyl acetate	725.28
isooctane	115.06
2-(2-butoxyethoxy)ethanol	592.5
sec-butyl acetate	439.6
tert-butyl acetate	685.09
decalin	206.37
glycerin	153.24
diglyme	1165.36
acrylic acid	260.61
isopropyl myristate	360.67
n-butyric acid	518.35
acetyl acetate	495.11
di(2-ethylhexyl) phthalate	269.65
ethyl propionate	537.68
nitromethane	778.48
1,2-diethoxyethane	972.09
benzonitrile	753.77
trioctyl phosphate	219.51
1-bromopropane	923.48
gamma-valerolactone	1789.91
n-decanol	223.82
triethyl phosphate	320.79
4-methyl-2-pentanol	224.01
propionitrile	667.67
vinylene carbonate	776.2
1,1,2-trichlorotrifluoroethane	693.11
DMS	517.85
cumene	270.2
2-octanol	234.61
2-hexanone	678.1
octyl acetate	399.97
limonene	527.25
1,2-dimethoxyethane	1099.78
ethyl orthosilicate	317.11
tributyl phosphate	276.98
diacetone alcohol	513.0
N,N-dimethylaniline	453.0
acrylonitrile	690.67
aniline	565.07
1,3-propanediol	270.55
bromobenzene	1236.12
dibromomethane	1503.2
1,1,2,2-tetrachloroethane	1476.17
2-methyl-cyclohexyl acetate	552.3
tetrabutyl urea	364.72
diisobutyl methanol	308.47
2-phenylethanol	548.61
styrene	519.2
dioctyl adipate	394.79
dimethyl sulfate	477.35
ethyl butyrate	712.95
methyl lactate	221.31
butyl lactate	305.1
diethyl carbonate	443.52
propanediol butyl ether	300.63
triethyl orthoformate	485.47
p-tert-butyltoluene	341.64
methyl 4-tert-butylbenzoate	490.23
morpholine	1644.23
tert-butylamine	332.63
n-dodecanol	185.61
dimethoxymethane	937.5
ethylene carbonate	714.27
cyrene	436.17
2-ethoxyethyl acetate	744.3
2-ethylhexyl acetate	788.05
1,2,4-trichlorobenzene	971.13
4-methylpyridine	1318.95
dibutyl ether	623.89
2,6-dimethyl-4-heptanol	308.47
DEF	818.47
dimethyl isosorbide	933.96
tetrachloroethylene	1162.74
eugenol	467.37
triacetin	465.99
span 80	403.77
1,4-butanediol	136.03
1,1-dichloroethane	1265.6
2-methyl-1-pentanol	309.0
methyl formate	413.35
2-methyl-1-butanol	326.31
n-decane	129.22
butyronitrile	711.46
3,7-dimethyl-1-octanol	310.14
1-chlorooctane	391.66
1-chlorotetradecane	181.23
n-nonane	136.24
undecane	98.01
tert-butylcyclohexane	186.1
cyclooctane	188.77
cyclopentanol	517.75
tetrahydropyran	1678.91
tert-amyl methyl ether	490.07
2,5,8-trioxanonane	784.88
1-hexene	516.43
2-isopropoxyethanol	387.88
2,2,2-trifluoroethanol	142.89
methyl butyrate	666.63

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