Ethyl palmitate supplier | CasNO.628-97-7

Name
Ethyl hexadecanoate
EINECS 211-064-6
CAS No. 628-97-7
Article Data67
CAS DataBase
Density 0.864 g/cm³
Solubility Immiscible with water
Melting Point 24-26 °C(lit.)
Formula C₁₈H₃₆O₂
Boiling Point 342.2 °C at 760 mmHg
Molecular Weight 284.483
Flash Point 149 °C
Transport Information
Appearance clear colorless oily liquid after melting
Safety 23-24/25
Risk Codes
Molecular Structure
Hazard Symbols Xi
Synonyms Palmiticacid, ethyl ester (6CI,8CI);Ethyl hexadecanoate;Ethyl palmitate;NSC 8918;
PSA 26.30000
LogP 6.03080

Synthetic route

: 64-17-5
ethanol

: 57-10-3
1-hexadecylcarboxylic acid

: 628-97-7
hexadecanoic acid ethyl ester

Conditions

Conditions	Yield
With monoammonium 12-tungstophosphate for 12h; Heating;	98%
With alumina methanesulfonic acid at 120℃; for 0.333333h; Microwave irradiation;	97%
With polysiloxane acidic ionic liquids containing pyridinium trifluoroacetate salts for 4h; Reflux;	96%

: 64-17-5
ethanol

: 555-44-2
glyceroltripalmitate

A: 628-97-7
hexadecanoic acid ethyl ester

B: 56-81-5
glycerol

Conditions

Conditions	Yield
With lithium perchlorate 1) electrolyzis; 2) reflux, 7h;	A 96% B n/a

...Expand

: 78-39-7
Triethyl orthoacetate

: 57-10-3
1-hexadecylcarboxylic acid

: 628-97-7
hexadecanoic acid ethyl ester

Conditions

Conditions	Yield
With 3-butyl-1-methyl-1H-imidazol-3-ium hexafluorophosphate at 100℃; for 3.5h;	95%
In various solvent(s) at 100℃; for 3.5h;	95%

: 64-17-5
ethanol

: 88743-87-7
C25H44N2O3S

: 628-97-7
hexadecanoic acid ethyl ester

Conditions

Conditions	Yield
With CuCl2*2H2O for 3h; Ambient temperature;	90%

: 64-17-5
ethanol

: 88743-88-8
C31H56N2O3S

: 628-97-7
hexadecanoic acid ethyl ester

Conditions

Conditions	Yield
With CuCl2*2H2O for 3h; Ambient temperature;	90%

: 64-17-5
ethanol

: 1492-30-4
4-nitrophenyl palmitate

: 628-97-7
hexadecanoic acid ethyl ester

Conditions

Conditions	Yield
With palmitic acid imprinted Thermomyces lanuginosus Lypozyme TL 100L lipase nanogel In n-heptane at 40℃; for 1h; Reagent/catalyst; Green chemistry; Enzymatic reaction;	77%
With constitutive mycelium-bound lipase from Aspergillus niger MYA 135 In hexane; acetone at 37℃; for 1h; Reagent/catalyst; Enzymatic reaction;
With lipase encapsulated polyacrylamide nanogel In n-heptane Reagent/catalyst; Enzymatic reaction;

: 64-17-5
ethanol

: 629-54-9
Palmitamide

: 628-97-7
hexadecanoic acid ethyl ester

Conditions

Conditions	Yield
With hydrogenchloride; titanium tetrachloride for 12h; Heating;	74%

: 64-17-5
ethanol

: 555-44-2
glyceroltripalmitate

: 628-97-7
hexadecanoic acid ethyl ester

Conditions

Conditions	Yield
With PDVB-VI-0.5 at 78℃; for 3h;	64.3%

: 3508-01-8
silver palmitate

: 75-03-6
ethyl iodide

: 628-97-7
hexadecanoic acid ethyl ester

Conditions

Conditions	Yield
With xylene at 100℃;

: 50-00-0
formaldehyd

: 57-10-3
1-hexadecylcarboxylic acid

A: 112-39-0
hexadecanoic acid methyl ester

B: 628-97-7
hexadecanoic acid ethyl ester

Conditions

Conditions	Yield
at 300℃; im Rohr;

...Expand

: 64-17-5
ethanol

: 112-67-4
n-hexadecanoyl chloride

: 628-97-7
hexadecanoic acid ethyl ester

Conditions

Conditions	Yield
With diethyl ether; magnesium

: 65260-62-0
Palmitoyl p-toluolsulphonyldiester

: 628-97-7
hexadecanoic acid ethyl ester

Conditions

Conditions	Yield
With sodium tetrahydroborate In N,N-dimethyl-formamide

: 2624-31-9
potassium palmitate

: 75-03-6
ethyl iodide

: 628-97-7
hexadecanoic acid ethyl ester

Conditions

Conditions	Yield
In methanol; acetone for 16h; Heating;

: 64-17-5
ethanol

: 182698-28-8
3-O-palmitoyl-D-glucopyranose

A: 2280-44-6
D-Glucose

B: 628-97-7
hexadecanoic acid ethyl ester

Conditions

Conditions	Yield
With water; sulfuric acid at 50℃; Rate constant;

...Expand

: 64-17-5
ethanol

: 122156-12-1
3-O-Palmitoyl-1,2-O-isopropylidene-α-D-glucofuranose

A: 70834-19-4, 138343-45-0, 138343-46-1
5,6-O-isopropylidene-D-glucofuranose

B: 628-97-7
hexadecanoic acid ethyl ester

Conditions

Conditions	Yield
With water; sulfuric acid at 50℃; Rate constant;

...Expand

: 64-17-5
ethanol

: 24613-34-1
3-O-Palmitoyl-1,2:5,6-di-O-isopropylidene-α-D-glucofuranose

A: 628-97-7
hexadecanoic acid ethyl ester

B: 582-52-5
1,2:5,6-di-O-isopropylidene-α-D-glucofuranose

Conditions

Conditions	Yield
With water; sulfuric acid at 50℃; Rate constant;

...Expand

: 64-17-5
ethanol

: 2190-25-2
2-Oleodipalmitin

A: 111-62-6
oleic acid ethyl ester

B: 628-97-7
hexadecanoic acid ethyl ester

C: 502-52-3
hexadecanoic acid, 2-hydroxy-1,3-propanediyl ester

D: 3123-73-7
1-O-palmitoyl-2-O-oleoyl glycerol

E 1-O-palmitoylglycerol: 1-O-palmitoylglycerol

Conditions

Conditions	Yield
With immobilized EL1 lipase In water; tert-butyl alcohol at 30℃; for 4.16667h;	A 45 mmol B 11 mmol C n/a D n/a E n/a

...Expand

: 112-67-4
n-hexadecanoyl chloride

sodium-compound of hexane-1,1,6-tricarboxylic acid triethyl ester: sodium-compound of hexane-1,1,6-tricarboxylic acid triethyl ester

: 628-97-7
hexadecanoic acid ethyl ester

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: aq. NH4OH / CH2Cl2 / 0 - 20 °C 2: 74 percent / TiCl4, aq. HCl / 12 h / Heating View Scheme

: 57-10-3
1-hexadecylcarboxylic acid

pancreassubstances: pancreassubstances

: 628-97-7
hexadecanoic acid ethyl ester

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: benzene 2: NaBH4 / dimethylformamide View Scheme

fatty acids from sewage scum; extract of: fatty acids from sewage scum; extract of

: 64-17-5
ethanol

A hydroxy fatty acid ethyl esters: hydroxy fatty acid ethyl esters

B: 111-62-6
oleic acid ethyl ester

C: 544-35-4
ethyl (9Z,12Z)-9,12-octadecadienoate

D: 1191-41-9
ethyl linolenate

E: 628-97-7
hexadecanoic acid ethyl ester

F: 14010-23-2
ethyl heptadecanoate

G: 111-61-5
stearic acid ethyl ester

Conditions

Conditions	Yield
sulfuric acid at 60℃; for 1h; Conversion of starting material;

...Expand

: 57-10-3
1-hexadecylcarboxylic acid

: 628-97-7
hexadecanoic acid ethyl ester

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1.1: iodine / acetonitrile / 0.17 h / Inert atmosphere 2.1: zinc trifluoromethanesulfonate / acetonitrile / 0.5 h / 60 °C / Inert atmosphere 2.2: 3.5 h / 60 °C / Inert atmosphere View Scheme

: 64-17-5
ethanol

: C34H46O2P(1+)*I(1-)

: 628-97-7
hexadecanoic acid ethyl ester

Conditions

Conditions	Yield
Stage #1: C34H46O2P(1+)*I(1-) With zinc trifluoromethanesulfonate In acetonitrile at 60℃; for 0.5h; Inert atmosphere; Stage #2: ethanol In acetonitrile at 60℃; for 3.5h; Inert atmosphere;	55 mg

: 75-03-6
ethyl iodide

: 57-10-3
1-hexadecylcarboxylic acid

: 628-97-7
hexadecanoic acid ethyl ester

Conditions

Conditions	Yield
With 18-crown-6 ether; potassium carbonate In tetrahydrofuran for 21h; Inert atmosphere; Reflux;

: 628-97-7
hexadecanoic acid ethyl ester

: 36653-82-4
1-Hexadecanol

Conditions

Conditions	Yield
With C32H36ClNO2P2Ru; potassium tert-butylate; hydrogen In tetrahydrofuran at 120℃; under 38002.6 Torr; for 20h; Autoclave; Green chemistry;	98%
With C30H34Cl2N2P2Ru; potassium methanolate; hydrogen In tetrahydrofuran at 100℃; under 38002.6 - 76005.1 Torr; for 15h; Glovebox; Autoclave;	92%
With aluminum oxide; sodium; tert-butyl alcohol In toluene for 6h; Heating;	70%

: 628-97-7
hexadecanoic acid ethyl ester

: 3897-89-0
4-(hydroxymethyl)benzene-1,2-diol

: 3,4-dihydroxybenzyl palmitate

Conditions

Conditions	Yield
With Novozym 435 at 37℃;	98%

: 628-97-7
hexadecanoic acid ethyl ester

: 10597-60-1
hydroxytyrosol

: palmitic acid-3,4-dihydroxyphenylethyl ester

Conditions

Conditions	Yield
With Novozym 435 at 37℃;	98%

: 628-97-7
hexadecanoic acid ethyl ester

: 141-43-5
ethanolamine

: 544-31-0
2-(palmitoylamino)ethanol

Conditions

Conditions	Yield
With Novozym 435 In 1,4-dioxane for 0.0666667h; Microwave irradiation; Enzymatic reaction; chemoselective reaction;	97.5%

: 46118-02-9
3-(3',4'-dihydroxyphenyl)-1-propanol

: 628-97-7
hexadecanoic acid ethyl ester

: 3-(3,4-dihydroxyphenyl)propyl palmitate

Conditions

Conditions	Yield
With Novozym 435 at 37℃;	97%

: 628-97-7
hexadecanoic acid ethyl ester

: 100-46-9
benzylamine

: 74058-71-2
hexadecanoic acid benzylamide

Conditions

Conditions	Yield
With indium (III) iodide at 110 - 120℃; for 8.5h;	91%
at 150℃;

: 554-62-1
D-ribo-phytosphingosine

: 628-97-7
hexadecanoic acid ethyl ester

: 111149-09-8
N-palmitoyl-D-ribo-phytosphingosine

Conditions

Conditions	Yield
With sodium methylate In methanol at 55℃;	88.6%

: 628-97-7
hexadecanoic acid ethyl ester

: 56555-03-4
<1,1-D2>cetyl alcohol

Conditions

Conditions	Yield
With lithium aluminium deuteride In diethyl ether at 25℃;	86%

: 628-97-7
hexadecanoic acid ethyl ester

: 629-79-8
palmitonitrile

Conditions

Conditions	Yield
Stage #1: hexadecanoic acid ethyl ester With sodium diisobutyl-tert-butoxyaluminium hydride In tetrahydrofuran at 0℃; for 2h; Inert atmosphere; Stage #2: With 1,3-Diiodo-5,5-dimethyl-2,4-imidazolidinedione; ammonia In tetrahydrofuran; water at 0 - 20℃; for 3h;	86%
Stage #1: hexadecanoic acid ethyl ester With sodium diisobutyl-tert-butoxyaluminium hydride In tetrahydrofuran at 0℃; for 4h; Inert atmosphere; Stage #2: With ammonium hydroxide; 1,3-Diiodo-5,5-dimethyl-2,4-imidazolidinedione In tetrahydrofuran at 0℃; for 2h; Inert atmosphere;	351 mg

: 67-56-1
methanol

: 628-97-7
hexadecanoic acid ethyl ester

: 112-39-0
hexadecanoic acid methyl ester

Conditions

Conditions	Yield
With indium; iodine for 4.5h; transesterification; Heating;	85%
With Dowex DR2030 ion exchange resin at 59.84℃; under 760.051 Torr; for 3h;

: 628-97-7
hexadecanoic acid ethyl ester

: 119119-53-8
α-Tetradecyl-β-keto-stearinsaeureethylester

Conditions

Conditions	Yield
With sodium ethanolate at 140℃; for 2h; Inert atmosphere;	80%
With sodium ethanolate Heating;

: 628-97-7
hexadecanoic acid ethyl ester

: 814-49-3
diethyl chlorophosphate

: ethyl 1-O-1'-(E/Z)-1-(diethylphosphonyl)-1-hexadecenyl ether

Conditions

Conditions	Yield
With lithium diisopropyl amide In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide 1.) -78 deg C, 20 min, 2.) r.t., 1.5 h;	73%

: 628-97-7
hexadecanoic acid ethyl ester

: 3598-26-3
(E)-4-(3-hydroxyprop-1-en-1-yl)benzene-1,2-diol

: 3,4-dihydroxycinnamyl palmitate

Conditions

Conditions	Yield
With Novozym 435 at 37℃;	71%

: 628-97-7
hexadecanoic acid ethyl ester

: 106-95-6
allyl bromide

: 123546-59-8
ethyl 2-(2-propenyl)hexadecanoate

Conditions

Conditions	Yield
With n-butyllithium; diisopropylamine In tetrahydrofuran	67%
With lithium diisopropyl amide 1.) THF, hexane, 0 deg C, 1 h, 2.) RT, 12 h; Yield given. Multistep reaction;

: 628-97-7
hexadecanoic acid ethyl ester

: 10314-06-4
4-phthalimidobutyryl chloride

: 322391-58-2
β-ketoester (32)

Conditions

Conditions	Yield
Stage #1: 4-phthalimidobutyric acid With thionyl chloride for 3h; Heating / reflux; Stage #2: hexadecanoic acid ethyl ester; 4-phthalimidobutyryl chloride; lithium hexamethyldisilazane In tetrahydrofuran at -20 - 20℃; for 2.33333h; Heating / reflux; Stage #3: With ammonium chloride In water	37%

: 628-97-7
hexadecanoic acid ethyl ester

: 50-81-7
ascorbic acid

: 137-66-6
Ascorbyl palmitate

Conditions

Conditions	Yield
With Lipozyme TL IM In tert-Amyl alcohol at 40℃; Enzymatic reaction;	20%

: 10467-10-4
ethylmagnesium iodide

: 628-97-7
hexadecanoic acid ethyl ester

: 35185-53-6
3-ethyl-octadecan-3-ol

Conditions

Conditions	Yield
With ethanol

: 693-03-8
n-butyl magnesium bromide

: 628-97-7
hexadecanoic acid ethyl ester

A: 105359-53-3
5-butyl-eicosan-5-ol

B: 13287-17-7
5-butyl-eicos-4-ene

Conditions

Conditions	Yield
With diethyl ether

...Expand

: 917-64-6
methyl magnesium iodide

: 628-97-7
hexadecanoic acid ethyl ester

: 35177-29-8
2-methylheptadecan-2-ol

Conditions

Conditions	Yield
With diethyl ether

: 917-64-6
methyl magnesium iodide

: 628-97-7
hexadecanoic acid ethyl ester

: 2922-51-2
heptadecan-2-one

Conditions

Conditions	Yield
With diethyl ether

: 628-97-7
hexadecanoic acid ethyl ester

: 925-90-6
ethylmagnesium bromide

: 35185-53-6
3-ethyl-octadecan-3-ol

Conditions

Conditions	Yield
With diethyl ether

Ethyl palmitate Chemical Properties

The Molecular formula of Ethyl palmitate(628-97-7):C₁₈H₃₆O₂
The Molecular Weight of Ethyl palmitate(628-97-7):284.4772
The Molecular Structure of Ethyl palmitate(628-97-7) is:

Density:0.864 g/cm³
Melting point:24-26 ^°C(lit.)
Boiling point:342.2 ^°C at 760 mmHg
Flash point:149 ^°C
Solubility in water:IMMISCIBLE
Index of Refraction :1.442
Molar Refractivity: 87.21 cm³
Molar Volume:329.1 cm³
Polarizability:34.57 10^-24cm³
Surface Tension:30.4 dyne/cm
Enthalpy of Vaporization:58.6 kJ/mol
Vapour Pressure:7.63E-05 mmHg at 25^°C
Appearance:colorless needle-like crystals
IUPAC Name:ethyl hexadecanoate
Synonyms:PALMITIC ACID ETHYL ESTER;HEXADECANOIC ACID ETHYL ESTER;Ethyl palmitate;Ethyl cetylate;ETHYL HEXADECANOATE;ETHYL PALMITATE;ETHYL N-HEXADECANOATE;FEMA 2451;Ethyl hexadecanoate

Ethyl palmitate Uses

Ethyl palmitate(628-97-7) is used in organic synthesis, spices and flavorings.GB 2760-96 provisions allowing the use of food spices.Used for the preparation of butter, beef fat, milk, pork and fish, spice flavor. Can also be used for the preparation of rum flavor.

Ethyl palmitate Toxicity Data With Reference

RTECS#: CAS# 628-97-7: None listed
LD50/LC50: RTECS: Not available.
Carcinogenicity: Ethyl palmitate - Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65.
Other: The toxicological properties have not been fully investigated.

Ethyl palmitate Safety Profile

Hazard Codes:Xi
Xi:Irritant
Safety Statements ：
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S24/25:Avoid contact with skin and eyes .
WGK Germany：3
Hazard Note：Irritant
HS Code：29157020

Ethyl palmitate Specification

Chemical Stability: Stable under normal temperatures and pressures.
Conditions to Avoid: Incompatible materials.
Incompatibilities with Other Materials Strong oxidizing agents.
Hazardous Decomposition Products Carbon monoxide, carbon dioxide.
Hazardous Polymerization Will not occur.

Product Name

Ethyl hexadecanoate

Synthetic route

Ethyl palmitate Chemical Properties

Ethyl palmitate Uses

Ethyl palmitate Toxicity Data With Reference

Ethyl palmitate Safety Profile

Ethyl palmitate Specification

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