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87087

Sigma-Aldrich

Tetracontane

≥95.0% (GC)

Synonym(s):

n-Tetracontane

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About This Item

Linear Formula:
CH3(CH2)38CH3
CAS Number:
4181-95-7
Molecular Weight:
563.08
Beilstein:
1800152
EC Number:
224-055-7
MDL number:
MFCD00015267
UNSPSC Code:
12352100
PubChem Substance ID:
57653228
NACRES:
NA.22

Quality Level

100

Assay

≥95.0% (GC)

form

flakes

mp

80-84 °C (lit.)

SMILES string

CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC

InChI

1S/C40H82/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-37-39-40-38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-40H2,1-2H3

InChI key

KUPLEGDPSCCPJI-UHFFFAOYSA-N

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Application

Tetracontane is a long chain n-alkane that has been used as a prototype of linear polyethylene to understand the phase behavior of polymer solution.

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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Melting and crystallization of ultra-high-molecular-weight polyethylene in a mixture with tetracontane under high pressure.
Nakafuku C, et al.
Polymer, 32(4), 696-702 (1991)
Temperature-and pressure-induced crystallization and melting of tetracontane in propane: evidence of retrograde crystallization.
Luszczyk M & Radosz, M
Journal of Chemical and Engineering Data, 48(2), 226-230 (2033)

Protocols

GC Analysis of Total Petroleum Hydrocarbons (TPH) on SLB®-5ms

Separation of Hexane; Heptane; Octane; Nonane; Decane; Undecane; Dodecane; Tetradecane; Hexadecane; Octadecane; Eicosane; Tetracosane; Octacosane; Dotriacontane; Hexatriacontane; Tetracontane; Tetratetracontane

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