Molecular formula
C5H10O

SMILES
CCCC=CO

Fragrance
Green	76.19%
Fruity	50.96%
Pungent	48.49%
Sharp	39.16%
Fresh	37.48%
Vegetable	36.39%
Ethereal	33.04%
Fatty	26.8%
Alliaceous	26.19%
Fermented	25.78%

 

Flavor
Green	84.19%
Fruity	74.25%
Fatty	54.77%
Vegetable	46.73%
Pungent	44.53%
Ethereal	41.11%
Leafy	39.96%
Fresh	38.85%
Almond	38.16%
Apple	37.97%

 

Odor impact est.
High

XLogP3-AA
1.7

pKa est.
9.01 (weak base)

Molecular weight
86.13 g/mol

Vapor pressure est.

• hPa @ 20°C
• hPa @ 25°C

Evaporation rate
Ultra fast

Boiling point est.
129°C

Flash point

• 48.26 ˚C est.

• hydroxypentene
• pentaenol
• PENT-1-EN-1-OL
• DTXSID20976238

Hydroxypentene is a chemical used as an organic synthesis intermediate and building block for specialty polymers and polyols. It may function as a solvent or processing aid in coatings, inks, and cleaning formulations, helping to improve solubility and processing characteristics. It can serve as a precursor in polymer manufacture or as a processing aid in adhesive and resin formulations. Additionally, it may be evaluated for cosmetic and personal care applications as a solvent or formulation additive, subject to local regulations and formulation limits.

gpt-5-nano

Solvent	Solubility (g/L)
ethanol	748.27
methanol	989.3
isopropanol	602.32
water	3.35
ethyl acetate	201.26
n-propanol	558.17
acetone	373.14
n-butanol	495.13
acetonitrile	195.09
DMF	568.46
toluene	51.46
isobutanol	418.26
1,4-dioxane	388.19
methyl acetate	208.69
THF	699.58
2-butanone	251.02
n-pentanol	310.99
sec-butanol	406.04
n-hexane	56.62
ethylene glycol	263.98
NMP	468.16
cyclohexane	45.79
DMSO	795.56
n-butyl acetate	354.0
n-octanol	172.53
chloroform	382.73
n-propyl acetate	186.62
acetic acid	539.57
dichloromethane	263.48
cyclohexanone	394.33
propylene glycol	300.42
isopropyl acetate	124.85
DMAc	237.73
2-ethoxyethanol	313.91
isopentanol	371.99
n-heptane	65.05
ethyl formate	188.65
1,2-dichloroethane	185.76
n-hexanol	597.56
2-methoxyethanol	551.05
isobutyl acetate	132.6
tetrachloromethane	99.97
n-pentyl acetate	142.87
transcutol	696.45
n-heptanol	216.34
ethylbenzene	40.93
MIBK	139.03
2-propoxyethanol	593.14
tert-butanol	626.26
MTBE	255.97
2-butoxyethanol	297.96
propionic acid	455.85
o-xylene	49.28
formic acid	211.71
diethyl ether	165.38
m-xylene	55.96
p-xylene	59.14
chlorobenzene	123.71
dimethyl carbonate	58.33
n-octane	20.98
formamide	174.85
cyclopentanone	494.21
2-pentanone	215.67
anisole	99.32
cyclopentyl methyl ether	265.26
gamma-butyrolactone	542.85
1-methoxy-2-propanol	427.49
pyridine	254.13
3-pentanone	118.12
furfural	404.06
n-dodecane	16.75
diethylene glycol	421.89
diisopropyl ether	62.37
tert-amyl alcohol	389.23
acetylacetone	191.53
n-hexadecane	17.72
acetophenone	105.53
methyl propionate	167.43
isopentyl acetate	267.42
trichloroethylene	363.64
n-nonanol	142.54
cyclohexanol	329.03
benzyl alcohol	127.88
2-ethylhexanol	281.52
isooctanol	163.66
dipropyl ether	224.88
1,2-dichlorobenzene	120.65
ethyl lactate	116.92
propylene carbonate	264.61
n-methylformamide	351.5
2-pentanol	298.0
n-pentane	40.14
1-propoxy-2-propanol	479.91
1-methoxy-2-propyl acetate	210.59
2-(2-methoxypropoxy) propanol	212.62
mesitylene	44.67
ε-caprolactone	319.03
p-cymene	59.79
epichlorohydrin	391.18
1,1,1-trichloroethane	202.92
2-aminoethanol	454.72
morpholine-4-carbaldehyde	396.71
sulfolane	653.26
2,2,4-trimethylpentane	27.06
2-methyltetrahydrofuran	469.94
n-hexyl acetate	193.85
isooctane	29.21
2-(2-butoxyethoxy)ethanol	314.48
sec-butyl acetate	103.13
tert-butyl acetate	143.19
decalin	29.94
glycerin	351.19
diglyme	456.73
acrylic acid	352.26
isopropyl myristate	78.12
n-butyric acid	511.86
acetyl acetate	107.75
di(2-ethylhexyl) phthalate	87.34
ethyl propionate	120.64
nitromethane	417.03
1,2-diethoxyethane	220.48
benzonitrile	165.38
trioctyl phosphate	80.28
1-bromopropane	147.92
gamma-valerolactone	528.66
n-decanol	109.49
triethyl phosphate	72.47
4-methyl-2-pentanol	165.71
propionitrile	216.18
vinylene carbonate	223.85
1,1,2-trichlorotrifluoroethane	369.12
DMS	106.51
cumene	40.82
2-octanol	129.57
2-hexanone	199.42
octyl acetate	106.75
limonene	102.18
1,2-dimethoxyethane	361.07
ethyl orthosilicate	75.91
tributyl phosphate	84.14
diacetone alcohol	244.87
N,N-dimethylaniline	78.19
acrylonitrile	258.36
aniline	139.74
1,3-propanediol	487.62
bromobenzene	101.84
dibromomethane	205.81
1,1,2,2-tetrachloroethane	319.04
2-methyl-cyclohexyl acetate	139.22
tetrabutyl urea	112.27
diisobutyl methanol	139.65
2-phenylethanol	186.62
styrene	51.55
dioctyl adipate	108.07
dimethyl sulfate	109.04
ethyl butyrate	188.23
methyl lactate	143.55
butyl lactate	153.07
diethyl carbonate	105.62
propanediol butyl ether	279.02
triethyl orthoformate	127.8
p-tert-butyltoluene	60.99
methyl 4-tert-butylbenzoate	126.25
morpholine	498.38
tert-butylamine	383.48
n-dodecanol	87.25
dimethoxymethane	224.02
ethylene carbonate	183.74
cyrene	164.63
2-ethoxyethyl acetate	153.61
2-ethylhexyl acetate	189.66
1,2,4-trichlorobenzene	131.94
4-methylpyridine	220.92
dibutyl ether	130.54
2,6-dimethyl-4-heptanol	139.65
DEF	244.05
dimethyl isosorbide	303.4
tetrachloroethylene	248.94
eugenol	156.6
triacetin	132.15
span 80	252.22
1,4-butanediol	208.99
1,1-dichloroethane	227.27
2-methyl-1-pentanol	231.89
methyl formate	218.43
2-methyl-1-butanol	328.68
n-decane	24.32
butyronitrile	256.01
3,7-dimethyl-1-octanol	157.12
1-chlorooctane	83.5
1-chlorotetradecane	37.74
n-nonane	24.54
undecane	19.7
tert-butylcyclohexane	37.47
cyclooctane	17.04
cyclopentanol	481.04
tetrahydropyran	424.14
tert-amyl methyl ether	159.24
2,5,8-trioxanonane	328.8
1-hexene	142.35
2-isopropoxyethanol	226.61
2,2,2-trifluoroethanol	131.63
methyl butyrate	198.55

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