258768
1-Octadecanol
ReagentPlus®, 99%
Synonym(s):
Octadecyl alcohol, Stearyl alcohol
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About This Item
Linear Formula:
CH3(CH2)17OH
CAS Number:
Molecular Weight:
270.49
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
204-017-6
Beilstein/REAXYS Number:
1362907
MDL number:
Assay:
99%
vapor density
9.3 (vs air)
Quality Level
vapor pressure
<0.01 mmHg ( 38 °C)
product line
ReagentPlus®
assay
99%
autoignition temp.
842 °F
expl. lim.
~8 %
bp
170-171 °C/2 mmHg
mp
56-59 °C (lit.)
solubility
water: slightly soluble 0.001 g/L at 23 °C
density
0.812 g/mL at 25 °C (lit.)
functional group
hydroxyl
SMILES string
CCCCCCCCCCCCCCCCCCO
InChI
1S/C18H38O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19/h19H,2-18H2,1H3
InChI key
GLDOVTGHNKAZLK-UHFFFAOYSA-N
General description
Mixed monolayers of 1-octadecanol and ethylene glycol monooctadecyl ether were studied to investigate their evaporation suppressing performance. The rate dependence of the collapse pressure for an octadecanolmonolayer using axisymmetric drop shape analysis has been investigated.
Application
1-Octadecanol has been used as surfactant for the functionalization of carbon nanotubes.
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
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Storage Class
11 - Combustible Solids
wgk
nwg
flash_point_f
383.0 °F - closed cup
flash_point_c
195 °C - closed cup
ppe
Eyeshields, Gloves, type N95 (US)
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Diana N H Tran et al.
The journal of physical chemistry. B, 117(13), 3603-3612 (2013-03-12)
Mixed monolayers of 1-octadecanol (C18OH) and ethylene glycol monooctadecyl ether (C18E1) were studied to assess their evaporation suppressing performance. An unexpected increase in performance and stability was found around the 0.5:0.5 bicomponent mixture and has been ascribed to a synergistic
Axisymmetric drop shape analysis as a film balance: rate dependence of the collapse pressure and molecular area at close packing of 1-octadecanol monolayers.
Kwok DY, et al.
Langmuir, 12(7), 1851-1859 (1996)
Linards Klavins et al.
Foods (Basel, Switzerland), 9(5) (2020-05-10)
The outer-most layer of plant surface, the cuticle, consists of epi- and intra-cuticular wax. It protects the plant from dehydration, extreme temperatures and UV radiation, as well as attacks from pests such as molds and bacteria. Berry cuticular waxes are
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 258768-100G | 04061835554812 |
| 258768-5G | 04061826062265 |