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16958-85-3

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16958-85-3 Usage

Uses

Octyl Palmitate is used in the making of topical moisturizing and restructuring compositions.

Definition

ChEBI: A palmitate ester resulting from the formal condensation of the carboxy group of palmitic acid with the hydroxy group of octan-1-ol.

Check Digit Verification of cas no

The CAS Registry Mumber 16958-85-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,9,5 and 8 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 16958-85:
(7*1)+(6*6)+(5*9)+(4*5)+(3*8)+(2*8)+(1*5)=153
153 % 10 = 3
So 16958-85-3 is a valid CAS Registry Number.
InChI:InChI=1/C24H48O2/c1-3-5-7-9-11-12-13-14-15-16-17-18-20-22-24(25)26-23-21-19-10-8-6-4-2/h3-23H2,1-2H3

16958-85-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name octyl palmitate

1.2 Other means of identification

Product number -
Other names ethylhexyl palmitate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:16958-85-3 SDS

16958-85-3Synthetic route

octanol
111-87-5

octanol

1-hexadecylcarboxylic acid
57-10-3

1-hexadecylcarboxylic acid

octyl palmitate
16958-85-3

octyl palmitate

Conditions
ConditionsYield
With choline chloride; zinc(II) chloride at 110℃; for 6h;99%
With nitrogen doped reduced graphene oxide at 149.84℃; for 6h;87%
With hydrogenchloride
1-bromo-octane
111-83-1

1-bromo-octane

silver palmitate
3508-01-8

silver palmitate

octyl palmitate
16958-85-3

octyl palmitate

Conditions
ConditionsYield
at 130 - 140℃;
octanol
111-87-5

octanol

n-hexadecanoyl chloride
112-67-4

n-hexadecanoyl chloride

octyl palmitate
16958-85-3

octyl palmitate

Conditions
ConditionsYield

16958-85-3Downstream Products

16958-85-3Related news

Enzymatic synthesis of 2-ETHYLHEXYL PALMITATE (cas 16958-85-3) by lipase immobilized on fabric membranes in the batch reactor08/04/2019

A new immobilized lipase membrane reactor was studied for synthesis of 2-ethylhexyl palmitate. The lipase from Candida sp. 99–125 was immobilized on surfactant modified cotton membrane (130 IU/cm2). The conditions of enzymatic synthesis of 2-ethylhexyl palmitate were optimized and the optimized...detailed

16958-85-3Relevant articles and documents

Synthesis of polyesters containing disiloxane subunits: Structural characterization, kinetics, and an examination of the thermal tolerance of Novozym-435

Frampton, Mark B.,Séguin, Jacqueline P.,Marquardt, Drew,Harroun, Thad A.,Zelisko, Paul M.

, p. 149 - 155 (2013)

This paper reports the Novozym-435 mediated polymerization of disiloxane-containing polyester monomers under solvent-free conditions. The thermal tolerance of the immobilized enzyme was examined by conducting polymerization cycles over a temperature range of 35-150 °C. Increasing the temperature up to 100 °C afforded an increase in the apparent second order rate constant. Residual activity was measured using the production of octyl palmitate. The enzyme was shown to retain on average greater than 90% of its residual activity regardless of the polymerization temperature. This prompted a study of the long term thermal tolerance of the biocatalyst in which it was determined that over ten reaction cycles there was a significant decrease in the initial polymerization rate, but no change in the degree of monomer conversion after 24 h. The disiloxane containing polyesters were characterized using nuclear magnetic resonance spectroscopy and Fourier-transform infrared spectroscopy. Differential scanning calorimetry was used to determine the thermal properties of the disiloxane-containing polyesters.

Characterization, performance, and applications of a yeast surface display-based biocatalyst

Eby,Peretti

, p. 19166 - 19175 (2015/06/15)

This work demonstrates the efficacy and cost effectiveness of yeast surface display (YSD) as a method for producing and purifying enzyme catalysts. Lipase B from Candida antarctica (CalB) and lipase from Photobacterium lipolyticum sp. M37 (M37L) were individually displayed on the surface of yeasts via fusion with alpha-agglutinin. The enzyme is produced, purified, and immobilized in a single step. The population expressing the enzyme was quantified by flow cytometry. After lyophilization, the hydrolytic activity of the biocatalyst was assayed with p-nitrophenyl butyrate and p-nitrophenyl palmitate substrates. Esterification reactions involving octanoic acid and either butanol or octanol were used to evaluate esterification activity. The lyophilized YSD biocatalyst hydrolytic activity matched or exceeded commercial lipase (Novozym 435) immobilized on acrylic resin at equal catalyst loading, and achieved esterification levels 10-50% that of Novozyme 435. Factoring in the cost of production, the YSD biocatalyst represents a considerable savings over traditionally prepared and purchased enzyme catalysts. This promises to significantly expand the catalytic applications of immobilized lipases, and immobilized enzymes more generally, in commercial processes. This journal is

Liquid-liquid biphasic synthesis of long chain wax esters using the Lewis acidic ionic liquid choline chloride·2ZnCl2

Sunitha, Sadula,Kanjilal, Sanjit,Reddy, P. Srinivasa,Prasad, Rachapudi B.N.

, p. 6962 - 6965 (2008/02/13)

The first liquid-liquid biphasic synthesis of wax esters in a Lewis acidic ionic liquid, choline chloride·2ZnCl2 by the esterification of long chain carboxylic acids with long chain alcohols is described. The reported reaction system has the advantages of both homogeneous and heterogeneous catalysis with high product yield and the ease of product as well as catalyst separation without the use of an organic solvent. The ionic liquid studied plays the dual role of solvent as well as catalyst and is recycled up to six times without any significant loss of activity.

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