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Sigma-Aldrich

Eicosane

99%

Synonym(s):

n-Eicosane

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About This Item

Linear Formula:
CH3(CH2)18CH3
CAS Number:
112-95-8
Molecular Weight:
282.55
Beilstein:
1700722
EC Number:
204-018-1
MDL number:
MFCD00009344
UNSPSC Code:
12352100
PubChem Substance ID:
24853117
NACRES:
NA.22

vapor density

9.8 (vs air)

Assay

99%

form

solid

bp

220 °C/30 mmHg (lit.)

mp

35-37 °C (lit.)

solubility

hexane: soluble 100 mg/mL, clear

SMILES string

CCCCCCCCCCCCCCCCCCCC

InChI

1S/C20H42/c1-3-5-7-9-11-13-15-17-19-20-18-16-14-12-10-8-6-4-2/h3-20H2,1-2H3

InChI key

CBFCDTFDPHXCNY-UHFFFAOYSA-N

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General description

n-Eicosane encapsulated in the nanosized pores of silica exhibits novel phase change behavior.

Application

Eicosane was used:
  • to fabricate a modified carbon paste electrode composed of Cu2+-mediated salbutamol-imprinted polymer nanoparticles
  • in formulation of microcapsules of n-eicosane coated with a polysiloxane

Pictograms

Health hazard
GHS08

Signal Word

Danger

Hazard Statements

H304

Precautionary Statements

P301 + P310 - P331 - P405 - P501

Hazard Classifications

Asp. Tox. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Separation of Decane; Dodecane; Tetradecane; Hexadecane; Octadecane; Eicosane; Docosane; Tetracosane; Hexacosane; Octacosane

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