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Palmitic acid ethyl ester

CAS No.
628-97-7
Chemical Name:
Palmitic acid ethyl ester
Synonyms
ETHYL PALMITATE;ETHYL HEXADECANOATE;HEXADECANOIC ACID ETHYL ESTER;Hexadecanoic acid ethyl;FEMA 2451;Ethyl palmita;Ethyl Hexadecanoate(C16:0);NSC 8918;Palmitic aci;Sixteen ethyl
CBNumber:
CB9854033
Molecular Formula:
C18H36O2
Molecular Weight:
284.48
MDL Number:
MFCD00008996
MOL File:
628-97-7.mol
MSDS File:
SDS
Last updated:2023-11-28 16:31:43

Palmitic acid ethyl ester Properties

Melting point 24-26 °C (lit.)
Boiling point 192-193 °C/10 mmHg (lit.)
Density 0.857 g/mL at 25 °C (lit.)
vapor pressure 0.01Pa at 25℃
FEMA 2451 | ETHYL PALMITATE
refractive index n20/D 1.440(lit.)
Flash point >230 °F
storage temp. 2-8°C
solubility Chloroform (Slightly), Ethyl Acetate (Slightly)
color Colourless to Off-White
Specific Gravity 0.857
Odor at 100.00 %. mild waxy fruity creamy milky balsamic greasy oily
Odor Type waxy
Water Solubility IMMISCIBLE
JECFA Number 39
BRN 1782663
Dielectric constant 2.7(103℃)
LogP 7.74
Substances Added to Food (formerly EAFUS) ETHYL PALMITATE
CAS DataBase Reference 628-97-7(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII IRD3M534ZM
NIST Chemistry Reference Hexadecanoic acid, ethyl ester(628-97-7)
EPA Substance Registry System Hexadecanoic acid, ethyl ester (628-97-7)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS02,GHS08
Signal word  Danger
Hazard statements  H413
Hazard Codes  Xi
Safety Statements  23-24/25
WGK Germany  3
Hazard Note  Irritant
TSCA  Yes
HS Code  29157020
NFPA 704
0
0 0

Palmitic acid ethyl ester price More Price(47)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich W245100 Ethyl Palmitate ≥95%, FG 628-97-7 1kg $284 2024-03-01 Buy
Sigma-Aldrich W245100 Ethyl Palmitate ≥95%, FG 628-97-7 5kg $483 2024-03-01 Buy
Sigma-Aldrich W245100 Ethyl Palmitate ≥95%, FG 628-97-7 10Kg $824 2024-03-01 Buy
Sigma-Aldrich 8.18775 Ethyl palmitate for synthesis 628-97-7 5ml $32.6 2024-03-01 Buy
Sigma-Aldrich 8.18775 Ethyl palmitate for synthesis 628-97-7 250ML $136 2024-03-01 Buy
Product number Packaging Price Buy
W245100 1kg $284 Buy
W245100 5kg $483 Buy
W245100 10Kg $824 Buy
8.18775 5ml $32.6 Buy
8.18775 250ML $136 Buy

Palmitic acid ethyl ester Chemical Properties,Uses,Production

Description

Palmitic acid ethyl ester, also known as ethyl palmitate, it the ethyl ester form of palmitic acid. It can be used as a hair- and skin-conditioning agent. It has been shown that the combination between palmitic acid ethyl ester and cobra venom factor can enhance the survival of heterologous erythrocyte. Recent study has also demonstrated the potential anti-inflammatory activity of palmitic acid ethyl ester in several animal models.

Chemical Properties

Ethyl palmitate has a mild, waxy sweet odor. It is nearly tasteless and has a creamy mouthfeel.

Chemical Properties

clear colorless oily liquid after melting

Occurrence

Reported found in mutton, rye bread, rice, bourbon, vanilla, red sage, lemon balm, bilberry, Parmesan cheese, maple syrup, Jamaican rum, whiskey, grape wine, cognac, cocoa, green tea, mango, corn oil and mastic gum leaf oil.

Uses

A fatty acid found in Amaranth oil; it shows inhibitory activity.

Uses

Ethyl palmitate acts as a lubricant on the skin?s surfaces in order to get a soft and smooth appearance. It increases cytosolic Ca2+ concentration leading to pancreatic acinar cell injury due to excessive consumption of ethanol.

Definition

ChEBI: A long-chain fatty acid ethyl ester resulting from the formal condensation of the carboxy group of palmitic acid with the hydroxy group of ethanol.

Aroma threshold values

Detection: 2 ppm

Taste threshold values

Taste characteristics at 30 ppm: waxy, fruity, creamy and fermented with a vanilla, balsamic nuance.

Synthesis Reference(s)

Tetrahedron, 48, p. 8775, 1992 DOI: 10.1016/S0040-4020(01)89450-3

General Description

Ethyl palmitate is a one of the major volatile compounds found in cooked rice and Luzhou-flavor raw liquor. It occurs naturally in licorice root and chamomile.

Synthesis

Synthesized by immobilized lipase-catalyzed alcoholysis and esterification in organic solvents.

References

Beste, Russell D, and R. D. Hamlin. "Skin permeation enhancer compositions comprising a monoglyceride and ethyl palmitate." US, US6267984. 2001.
Castro, O, et al. "Mechanism of ethyl palmitate and cobra venom factor enhancement of heterologous erythrocyte survival. " Proceedings of the Society for Experimental Biology & Medicine Society for Experimental Biology & Medicine 147.1(1974):106.
Saeed, N. M., et al. "Anti-inflammatory activity of methyl palmitate and ethyl palmitate in different experimental rat models. " Toxicology & Applied Pharmacology 264.1(2012):84-93.

64-17-5
57-10-3
628-97-7
Synthesis of Palmitic acid ethyl ester from Ethanol and Palmitic acid

Palmitic acid ethyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 409)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Xiangduo Industry Co., Ltd.
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View Lastest Price from Palmitic acid ethyl ester manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Palmitic acid ethyl ester pictures 2023-10-28 Palmitic acid ethyl ester
628-97-7
US $0.00-0.00 / kg 1kg 0.99 50000kg Hebei Yibangte Import and Export Co. , Ltd.
Palmitic acid ethyl ester pictures 2023-06-28 Palmitic acid ethyl ester
628-97-7
US $0.00 / KG 1KG 99% 50000KG/month Hebei Mojin Biotechnology Co., Ltd
Palmitic acid ethyl ester pictures 2023-02-24 Palmitic acid ethyl ester
628-97-7
US $0.00 / ml 0.1ml ≥98%(HPLC) 100 ml Shanghai Standard Technology Co., Ltd.
Ethyl cetylate ETHYL N-HEXADECANOATE Ethyl palmitate, (Ethyl hexadecanoate Palmitic aci FATTY ALCOHOLS ETHOXYLATED ETHYL PALMITATE 95+% Ethylpalmitate,97% Palmitic acid ethyl ETHYL PALMITATE, NATURAL Ethyl palmitate,98% Ethyl palmitate,Ethyl hexadecanoate, Palmitic acid ethyl ester Ethyl hexadecylate Sixteen ethyl NSC 8918 Ethyl palMitat ETHYL PALMITATE(P) PALMITIC ACID ETHYL ESTER 628-97-7PalMitic acid ethyl ester Hexadecanoic a Ethyl palmitate Vetec(TM) reagent grade, 95% EthylPalmitate> Ethyl palmitate@10 mg/mL in Hexane ETHYL PALMITATE FOR SYNTHESIS Palmitic acid ethyl ester USP/EP/BP Ethyl palmitate(kosher) Factory supply Palmitic acid ethyl ester/Ethyl palmitate with good price CAS 628-97-7 CAS 628-97-7 Palmitic acid ethyl ester Ethyl palmita HEXADECANOIC ACID ETHYL ESTER ETHYL HEXADECANOATE ETHYL PALMITATE FEMA 2451 Hexadecanoic acid ethyl Ethyl Hexadecanoate(C16:0) Ascorbyl glucoside 129499-78-1 HEXADECANOIC ETHYL 628-97-7 CH3CH214CO2CH2CH3 C15H31COOC2H5 CH3CH214COOC2H5 Carbonyl Compounds C12 to C63 Building Blocks Biochemicals and Reagents BioChemical Esters Saturated fatty acids and derivatives Lipids Organic Building Blocks Ethyl Ester Fatty Acids Fatty Acid Derivatives & Lipids Glycerols Inhibitors