Molecular formula
C10H16O2

SMILES
CCCCC[C@@H]1[C@@H](O1)/C=C/C=O

Safety labels

Fragrance
Citrus	56.53%
Green	53.59%
Metallic	47.49%
Aldehydic	42.91%
Fatty	40.76%
Fresh	27.86%
Meaty	25.02%
Mushroom	21.64%
Oily	21.43%
Fruity	21.04%

 

Flavor
Green	54.23%
Herbal	39.92%
Oily	38.07%
Fatty	37.53%
Fresh	36.33%
Waxy	31.89%
Spicy	30.86%
Floral	30.59%
Fat	25.88%
Sweet	23.86%

 

Odor impact est.
Medium

XLogP3-AA
2.0

pKa est.
5.84 (weak acid)

Molecular weight
168.23 g/mol

Vapor pressure est.

• hPa @ 20°C
• hPa @ 25°C

Evaporation rate
Slow

Boiling point est.
260°C

Flash point

• 110.6 ˚C est.

• 4,5-epoxy-(E)-2-decenal
• SCHEMBL6275474
• 4,5-Epoxy-(E)-dec-2-enal
• HIOMEXREAUSUBP-NVETZNIKSA-N

4,5-epoxy-(E)-2-decenal is primarily used as a fragrance ingredient in perfumery and cosmetics, acting as an odorant and potential fixative in formulations. It is also employed as a reactive intermediate in organic synthesis, where the epoxide group can undergo ring-opening and further functionalization to furnish a range of fragrance- or polymer-related derivatives. In industrial manufacturing, it can serve as a building block for epoxy-derived materials and specialty resins, contributing to crosslinking or functionalization steps. In household products, it can be used as an odor-active additive to impart or stabilize aroma profiles. Depending on regional regulations, it may be evaluated for other applications such as flavor formulations, but such use is formulation- and regulation-dependent.

gpt-5-nano

Solvent	Solubility (g/L)
ethanol	1224.65
methanol	1203.81
isopropanol	699.92
water	0.08
ethyl acetate	980.36
n-propanol	713.78
acetone	1116.18
n-butanol	664.43
acetonitrile	797.34
DMF	636.85
toluene	285.71
isobutanol	446.08
1,4-dioxane	942.97
methyl acetate	760.71
THF	1499.92
2-butanone	852.62
n-pentanol	428.49
sec-butanol	478.53
n-hexane	37.17
ethylene glycol	157.84
NMP	394.44
cyclohexane	70.82
DMSO	1274.74
n-butyl acetate	563.86
n-octanol	78.73
chloroform	1677.84
n-propyl acetate	542.41
acetic acid	714.65
dichloromethane	1952.91
cyclohexanone	840.43
propylene glycol	241.94
isopropyl acetate	559.61
DMAc	497.59
2-ethoxyethanol	670.14
isopentanol	518.87
n-heptane	19.51
ethyl formate	417.85
1,2-dichloroethane	1284.16
n-hexanol	402.82
2-methoxyethanol	1047.51
isobutyl acetate	338.63
tetrachloromethane	160.63
n-pentyl acetate	195.24
transcutol	1978.3
n-heptanol	91.84
ethylbenzene	131.4
MIBK	415.84
2-propoxyethanol	723.46
tert-butanol	616.59
MTBE	637.27
2-butoxyethanol	254.67
propionic acid	452.39
o-xylene	124.64
formic acid	198.78
diethyl ether	931.65
m-xylene	164.37
p-xylene	152.61
chlorobenzene	380.35
dimethyl carbonate	167.96
n-octane	6.82
formamide	314.62
cyclopentanone	869.43
2-pentanone	728.64
anisole	330.34
cyclopentyl methyl ether	553.11
gamma-butyrolactone	852.75
1-methoxy-2-propanol	748.58
pyridine	980.27
3-pentanone	426.62
furfural	677.69
n-dodecane	6.62
diethylene glycol	560.29
diisopropyl ether	181.68
tert-amyl alcohol	385.48
acetylacetone	685.68
n-hexadecane	7.8
acetophenone	302.95
methyl propionate	553.74
isopentyl acetate	465.88
trichloroethylene	1886.1
n-nonanol	72.15
cyclohexanol	407.71
benzyl alcohol	323.36
2-ethylhexanol	178.85
isooctanol	82.03
dipropyl ether	258.21
1,2-dichlorobenzene	315.05
ethyl lactate	192.06
propylene carbonate	468.12
n-methylformamide	391.66
2-pentanol	379.01
n-pentane	39.11
1-propoxy-2-propanol	443.84
1-methoxy-2-propyl acetate	536.44
2-(2-methoxypropoxy) propanol	259.89
mesitylene	97.19
ε-caprolactone	671.89
p-cymene	75.27
epichlorohydrin	1368.98
1,1,1-trichloroethane	764.26
2-aminoethanol	348.09
morpholine-4-carbaldehyde	568.88
sulfolane	763.52
2,2,4-trimethylpentane	23.27
2-methyltetrahydrofuran	997.48
n-hexyl acetate	247.28
isooctane	23.55
2-(2-butoxyethoxy)ethanol	364.61
sec-butyl acetate	369.01
tert-butyl acetate	477.28
decalin	35.17
glycerin	268.0
diglyme	711.61
acrylic acid	340.93
isopropyl myristate	94.88
n-butyric acid	735.98
acetyl acetate	440.71
di(2-ethylhexyl) phthalate	92.07
ethyl propionate	389.29
nitromethane	1008.49
1,2-diethoxyethane	615.69
benzonitrile	373.11
trioctyl phosphate	57.94
1-bromopropane	740.4
gamma-valerolactone	958.55
n-decanol	52.88
triethyl phosphate	127.0
4-methyl-2-pentanol	208.65
propionitrile	606.55
vinylene carbonate	398.35
1,1,2-trichlorotrifluoroethane	726.47
DMS	286.53
cumene	82.64
2-octanol	57.12
2-hexanone	487.35
octyl acetate	104.16
limonene	109.89
1,2-dimethoxyethane	913.98
ethyl orthosilicate	127.32
tributyl phosphate	87.47
diacetone alcohol	465.96
N,N-dimethylaniline	169.98
acrylonitrile	650.12
aniline	359.82
1,3-propanediol	522.2
bromobenzene	431.13
dibromomethane	1243.37
1,1,2,2-tetrachloroethane	1279.1
2-methyl-cyclohexyl acetate	219.42
tetrabutyl urea	102.31
diisobutyl methanol	115.98
2-phenylethanol	285.89
styrene	203.13
dioctyl adipate	144.76
dimethyl sulfate	216.34
ethyl butyrate	336.21
methyl lactate	229.66
butyl lactate	168.22
diethyl carbonate	216.72
propanediol butyl ether	225.64
triethyl orthoformate	208.74
p-tert-butyltoluene	71.78
methyl 4-tert-butylbenzoate	160.68
morpholine	1306.19
tert-butylamine	371.69
n-dodecanol	41.1
dimethoxymethane	635.7
ethylene carbonate	364.74
cyrene	217.17
2-ethoxyethyl acetate	388.38
2-ethylhexyl acetate	320.06
1,2,4-trichlorobenzene	382.24
4-methylpyridine	702.51
dibutyl ether	167.91
2,6-dimethyl-4-heptanol	115.98
DEF	553.59
dimethyl isosorbide	389.87
tetrachloroethylene	755.86
eugenol	174.15
triacetin	269.45
span 80	188.58
1,4-butanediol	196.85
1,1-dichloroethane	1138.76
2-methyl-1-pentanol	346.83
methyl formate	259.73
2-methyl-1-butanol	409.71
n-decane	10.17
butyronitrile	654.59
3,7-dimethyl-1-octanol	125.83
1-chlorooctane	62.31
1-chlorotetradecane	25.04
n-nonane	9.15
undecane	7.94
tert-butylcyclohexane	32.32
cyclooctane	18.93
cyclopentanol	401.72
tetrahydropyran	1130.19
tert-amyl methyl ether	347.02
2,5,8-trioxanonane	416.27
1-hexene	223.58
2-isopropoxyethanol	448.2
2,2,2-trifluoroethanol	161.79
methyl butyrate	539.19

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