Palmitic acid ethyl ester

Product Name: 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
Formula Weight: 284.48
MOL File: 628-97-7.mol

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Palmitic acid ethyl ester Property

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℃
refractive index: n20/D 1.440(lit.)
FEMA: 2451 | ETHYL PALMITATE
Flash point:: >230 °F
storage temp.: 2-8°C
solubility: Chloroform (Slightly), Ethyl Acetate (Slightly)
form: <24°C Solid,>26°C Liquid
Specific Gravity: 0.857
color: Colourless to Off-White
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
CAS DataBase Reference: 628-97-7(CAS DataBase Reference)
NIST Chemistry Reference: Hexadecanoic acid, ethyl ester(628-97-7)
EPA Substance Registry System: Hexadecanoic acid, ethyl ester (628-97-7)

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Safety

Hazard Codes: Xi
Safety Statements: 23-24/25
WGK Germany: 3
Hazard Note: Irritant
TSCA: Yes
HS Code: 29157020

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Danger
Hazard statements: H413May cause long lasting harmful effects to aquatic life

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: W245100
Product name: Ethyl Palmitate
Purity: ≥95%, FG
Packaging: 1kg
Price: $284
Updated: 2024/03/01

Sigma-Aldrich

Product number: W245100
Product name: Ethyl Palmitate
Purity: ≥95%, FG
Packaging: 5kg
Price: $483
Updated: 2024/03/01

Sigma-Aldrich

Product number: W245100
Product name: Ethyl Palmitate
Purity: ≥95%, FG
Packaging: 10Kg
Price: $824
Updated: 2024/03/01

Sigma-Aldrich

Product number: 8.18775
Product name: Ethyl palmitate
Purity: for synthesis
Packaging: 5ml
Price: $32.6
Updated: 2024/03/01

Sigma-Aldrich

Product number: 8.18775
Product name: Ethyl palmitate
Purity: for synthesis
Packaging: 250ML
Price: $136
Updated: 2024/03/01

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Palmitic acid ethyl ester Chemical Properties,Usage,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.

Palmitic acid ethyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

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Palmitic acid ethyl ester Suppliers

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View Lastest Price from Palmitic acid ethyl ester manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: Palmitic acid ethyl ester 628-97-7
Price: US $99.00-35.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20ton
Release date: 2024-05-17

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: Larch Arabinogalactan 628-97-7
Price: US $99.00-35.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20ton
Release date: 2024-05-17

WUHAN FORTUNA CHEMICAL CO., LTD

Product: Ethyl Palmitate 628-97-7
Price: US $0.00/Kg/Drum
Min. Order: 180KG
Purity: 99%min
Supply Ability: 150tons/month
Release date: 2021-06-03

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628-97-7

CH3CH214CO2CH2CH3

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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