358746

Tetratetracontane

99%

• Synonym(s): n-Tetratetracontane
• Linear Formula: CH₃(CH₂)₄₂CH₃
• CAS Number: 7098-22-8
• Molecular Weight: 619.19
• Beilstein: 1804576
• EC Number: 230-407-0
• MDL number: MFCD00015268
• UNSPSC Code: 12352100
• PubChem Substance ID: 24861987
• NACRES: NA.22

Properties

• Quality Level: 200
• Assay: 99%
• mp: 85-87 °C (lit.)
• SMILES string: CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
• InChI: 1S/C44H90/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-37-39-41-43-44-42-40-38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-44H2,1-2H3
• InChI key: KMXFZRSJMDYPPG-UHFFFAOYSA-N

Description

General description

Tetratetracontane is a long chain alkane. It is the main constituents of essential oils from Euphorbia macroclada. Coadsorption of tetratetracontane and [Na(H₂O)P₅W₃₀O₁₁₀] results in single, isolated surfactant-encapsulated clusters on a buffer layer of tetratetracontane, which was determined by scanning tunneling microscopy. Thermooxidative degradation of tetratetracontane has been reported.

Application

Tetratetracontane may be used in a passivation layer in copper-phthalocyanine field-effect transistors for improving the charge carrier mobility. It may be used to modify the quasi two-dimensional surface electron system on Au(111), which was investigated by angle-resolved photoemission spectroscopy.

Safety Information

• 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