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Sigma-Aldrich

Stearoyl chloride

technical, ≥90% (GC), strongly brown

Synonym(s):

Octadecanoyl chloride

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About This Item

Linear Formula:
CH3(CH2)16COCl
CAS Number:
112-76-5
Molecular Weight:
302.92
Beilstein/REAXYS Number:
639784
EC Number:
204-004-5
MDL number:
MFCD00000744
UNSPSC Code:
12352100
PubChem Substance ID:
57653069
NACRES:
NA.22

grade

technical

assay

≥90% (GC)

form

liquid

color

strongly brown

refractive index

n20/D 1.454 (lit.)

bp

174-178 °C/2 mmHg (lit.)

mp

21-22 °C (lit.)

density

0.897 g/mL at 25 °C (lit.)

SMILES string

CCCCCCCCCCCCCCCCCC(Cl)=O

InChI

1S/C18H35ClO/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h2-17H2,1H3

InChI key

WTBAHSZERDXKKZ-UHFFFAOYSA-N

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Application

Stearoyl chloride can modify cellulose diacetate (CDA) by replacing residual free hydroxyl groups in synthesizing materials that are used to produce surgical masks, smocks and other industrial products to absorb dust and haze-fog. It can be used in the synthesis of ultrastable coaxial cable-like superhydrophobic mesh. It is also used in the synthesis of stearoyl modified chitosan as drug vehicles for paclitaxel delivery.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Skin Corr. 1B

supp_hazards

EUH014

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 2

flash_point_f

329.0 °F - closed cup

flash_point_c

165 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Certificates of Analysis (COA)

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Amphiphilic nanoparticles based on poly (vinyl pyrrolidone) and stearoyl modified chitosan as drug vehicles for paclitaxel delivery.
Liu Z, et al.
Materials Letters, 185, 226-229 (2016)
Ultrastable coaxial cable-like superhydrophobic mesh with self-adaption effect: facile synthesis and oil/water separation application.
Xiao C, et al.
Journal of Material Chemistry A, 4(21), 8080-8090 (2016)
Çağla Koşak Söz et al.
ACS applied materials & interfaces, 10(43), 37478-37488 (2018-10-27)
We introduce the design of Janus-type paper sheets where one side of the paper exhibits superhydrophobic properties, whereas the other side of the sheet remains hydrophilic and therefore can take up aqueous solutions by capillary wicking. Such papers are being
Acylation of Cellulose Diacetate by Stearoyl Chloride and Characterization for the Acylated Product.
Wang Q, et al.
J. Polym. Mater., 32(4) (2015)
A M Ladhoff et al.
Biomedica biochimica acta, 43(7), 963-969 (1984-01-01)
The assembly of electron dense ferritin modified by acylation with steaorylchloride into small and large egg lecithin vesicles is reported. From electron micrographs conclusions are drawn: on the mode of ferritin incorporation in the lipid bilayer: Small liposomes seem to
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