Molecular formula
C11H12O5

SMILES
COC1=CC(=CC(=C1O)OC)C=CC(=O)O

Safety labels

Fragrance
Vanilla	48.94%
Odorless	46.16%
Balsamic	43.41%
Spicy	40.29%
Phenolic	37.05%
Sweet	34.0%
Milky	31.77%
Creamy	31.73%
Caramellic	26.8%
Burnt	26.73%

 

Flavor
Odorless	40.81%
Sweet	28.1%
Mild	26.02%
Faint	24.97%
Caramel	23.31%
Creamy	22.96%
Very mild	21.79%
Powdery	21.67%
Woody	20.85%
Heliotropin	20.72%

 

Odor impact est.
Low

XLogP3-AA
1.5

pKa est.
8.47 (weak base)

Molecular weight
224.21 g/mol

Vapor pressure est.

• hPa @ 20°C
• hPa @ 25°C

Evaporation rate
Ultra slow

Boiling point est.
411°C

Flash point

• 185.87 ˚C est.

• 4-Hydroxy-3,5-dimethoxycinnamic acid
• 3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoic acid
• UNII-P0I60993EC
• CHEBI:77131
• NSC-59261
• (EZ)-sinapic acid
• DTXSID40862129
• PCMORTLOPMLEFB-UHFFFAOYSA-N
• HMS3372O09
• BCP25316
• HAA36237
• 3,5-dimethoxy4-hydroxycinnamic acid
• AC7708
• AKOS028109907
• 3,5-dimethoxy-4-hydroxy-cinnamic acid
• SY018287
• DB-022072
• D1765
• D2932
• Sinapinic acid;3,5-Dimethoxy-4-hydroxycinnamic acid
• Q27146675
• 4-Hydroxy-3,5-dimethoxycinnamic Acid, Predominantly trans
• 208-487-3

Sinapic acid is a natural hydroxycinnamic phenolic acid that serves as a versatile building block in organic synthesis, widely used to prepare more complex phenolic compounds for pharmaceutical and agrochemical research. It is also employed as an antioxidant and radical scavenger in polymer formulations, coatings and adhesives to improve stability against heat and oxidation. In coatings, inks and plastics, sinapic acid and its esters are investigated as UV-absorbing additives and light stabilizers. The compound is commonly used as an intermediate or starting material for the synthesis of fragrance and flavor derivatives and other phenolic natural product leads. In cosmetic research, it is explored as an antioxidant active ingredient, subject to formulation limits and regulatory requirements. Finally, sinapic acid is studied for potential agricultural formulations as a biostimulant or antimicrobial component.

gpt-5-nano

Solvent	Solubility (g/L)
ethanol	36.16
methanol	53.12
isopropanol	7.23
water	0.41
ethyl acetate	14.25
n-propanol	14.42
acetone	56.12
n-butanol	9.6
acetonitrile	13.34
DMF	148.1
toluene	3.22
isobutanol	7.72
1,4-dioxane	50.63
methyl acetate	21.87
THF	174.81
2-butanone	29.77
n-pentanol	12.19
sec-butanol	10.36
n-hexane	0.34
ethylene glycol	23.86
NMP	64.83
cyclohexane	0.59
DMSO	565.47
n-butyl acetate	10.43
n-octanol	11.33
chloroform	11.01
n-propyl acetate	13.45
acetic acid	25.67
dichloromethane	19.81
cyclohexanone	36.15
propylene glycol	14.11
isopropyl acetate	7.7
DMAc	118.25
2-ethoxyethanol	72.66
isopentanol	9.62
n-heptane	0.72
ethyl formate	27.39
1,2-dichloroethane	21.18
n-hexanol	15.17
2-methoxyethanol	110.29
isobutyl acetate	5.91
tetrachloromethane	2.49
n-pentyl acetate	9.27
transcutol	47.46
n-heptanol	11.66
ethylbenzene	3.87
MIBK	12.01
2-propoxyethanol	53.03
tert-butanol	27.01
MTBE	10.0
2-butoxyethanol	29.05
propionic acid	12.64
o-xylene	4.55
formic acid	47.55
diethyl ether	7.61
m-xylene	3.61
p-xylene	4.53
chlorobenzene	5.62
dimethyl carbonate	15.12
n-octane	0.68
formamide	88.72
cyclopentanone	77.2
2-pentanone	19.51
anisole	16.77
cyclopentyl methyl ether	18.54
gamma-butyrolactone	84.34
1-methoxy-2-propanol	48.39
pyridine	24.23
3-pentanone	12.1
furfural	64.51
n-dodecane	0.91
diethylene glycol	70.45
diisopropyl ether	1.99
tert-amyl alcohol	18.85
acetylacetone	30.47
n-hexadecane	1.0
acetophenone	21.75
methyl propionate	20.29
isopentyl acetate	9.54
trichloroethylene	29.27
n-nonanol	10.97
cyclohexanol	11.3
benzyl alcohol	21.19
2-ethylhexanol	8.94
isooctanol	8.96
dipropyl ether	6.35
1,2-dichlorobenzene	7.25
ethyl lactate	17.17
propylene carbonate	24.3
n-methylformamide	69.15
2-pentanol	5.2
n-pentane	0.26
1-propoxy-2-propanol	23.75
1-methoxy-2-propyl acetate	17.02
2-(2-methoxypropoxy) propanol	27.29
mesitylene	2.56
ε-caprolactone	29.81
p-cymene	4.02
epichlorohydrin	92.87
1,1,1-trichloroethane	8.32
2-aminoethanol	27.5
morpholine-4-carbaldehyde	71.13
sulfolane	132.38
2,2,4-trimethylpentane	0.44
2-methyltetrahydrofuran	39.38
n-hexyl acetate	12.8
isooctane	0.33
2-(2-butoxyethoxy)ethanol	35.87
sec-butyl acetate	6.41
tert-butyl acetate	12.63
decalin	0.78
glycerin	39.5
diglyme	59.5
acrylic acid	14.96
isopropyl myristate	6.22
n-butyric acid	15.08
acetyl acetate	7.82
di(2-ethylhexyl) phthalate	9.18
ethyl propionate	11.49
nitromethane	68.18
1,2-diethoxyethane	14.37
benzonitrile	15.55
trioctyl phosphate	8.0
1-bromopropane	6.0
gamma-valerolactone	86.63
n-decanol	8.82
triethyl phosphate	9.87
4-methyl-2-pentanol	5.13
propionitrile	11.25
vinylene carbonate	22.37
1,1,2-trichlorotrifluoroethane	59.85
DMS	12.56
cumene	3.48
2-octanol	7.35
2-hexanone	15.78
octyl acetate	9.22
limonene	5.29
1,2-dimethoxyethane	93.75
ethyl orthosilicate	8.45
tributyl phosphate	8.13
diacetone alcohol	32.55
N,N-dimethylaniline	13.59
acrylonitrile	20.37
aniline	10.5
1,3-propanediol	37.12
bromobenzene	4.28
dibromomethane	10.65
1,1,2,2-tetrachloroethane	23.91
2-methyl-cyclohexyl acetate	11.5
tetrabutyl urea	14.36
diisobutyl methanol	5.69
2-phenylethanol	20.01
styrene	4.09
dioctyl adipate	11.01
dimethyl sulfate	36.55
ethyl butyrate	9.66
methyl lactate	23.32
butyl lactate	11.78
diethyl carbonate	8.2
propanediol butyl ether	23.67
triethyl orthoformate	8.2
p-tert-butyltoluene	3.98
methyl 4-tert-butylbenzoate	20.97
morpholine	61.94
tert-butylamine	8.42
n-dodecanol	7.07
dimethoxymethane	76.96
ethylene carbonate	17.48
cyrene	34.19
2-ethoxyethyl acetate	15.57
2-ethylhexyl acetate	6.89
1,2,4-trichlorobenzene	8.74
4-methylpyridine	20.63
dibutyl ether	6.73
2,6-dimethyl-4-heptanol	5.69
DEF	30.71
dimethyl isosorbide	41.57
tetrachloroethylene	16.93
eugenol	23.82
triacetin	14.01
span 80	19.04
1,4-butanediol	18.89
1,1-dichloroethane	8.08
2-methyl-1-pentanol	11.1
methyl formate	66.77
2-methyl-1-butanol	8.69
n-decane	1.21
butyronitrile	11.21
3,7-dimethyl-1-octanol	8.51
1-chlorooctane	4.87
1-chlorotetradecane	2.6
n-nonane	0.97
undecane	1.05
tert-butylcyclohexane	0.7
cyclooctane	0.38
cyclopentanol	16.72
tetrahydropyran	21.03
tert-amyl methyl ether	9.25
2,5,8-trioxanonane	50.12
1-hexene	1.71
2-isopropoxyethanol	34.05
2,2,2-trifluoroethanol	17.91
methyl butyrate	19.57

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