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258768 Sigma-Aldrich

1-Octadecanol

ReagentPlus®, 99%

Synonym: Octadecyl alcohol, Stearyl alcohol

  • CAS Number 112-92-5

  • Linear Formula CH3(CH2)17OH

  • Molecular Weight 270.49

  •  Beilstein/REAXYS Number 1362907

  •  EC Number 204-017-6

  •  MDL number MFCD00002823

  •  PubChem Substance ID 24855658

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Properties

Related Categories Alcohols, Biochemicals and Reagents, Building Blocks, C11 to C30+, Chemical Synthesis,
grade   ReagentPlus®
vapor density   9.3 (vs air)
vapor pressure   <0.01 mmHg ( 38 °C)
InChI Key   GLDOVTGHNKAZLK-UHFFFAOYSA-N
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.)

Description

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.

Packaging

5, 100 g in poly bottle

Legal Information

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
nwg
RTECS 
RG2010000
Flash Point(F) 
383 °F
Flash Point(C) 
195 °C

Documents

Certificate of Analysis

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Certificate of Origin

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Protocols & Articles
Peer-Reviewed Papers
15

References

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