52270

1-Hexadecanthiol

≥95.0% (GC)

• Synonym(e): Cetylmercaptan, Hexadecylmercaptan, Mercaptan C₁₆
• Lineare Formel: CH₃(CH₂)₁₅SH
• CAS-Nummer: 2917-26-2
• Molekulargewicht: 258.51
• UNSPSC Code: 12352100
• NACRES: NA.22
• PubChem Substance ID: 57651351
• EC Number: 220-846-6
• Beilstein/REAXYS Number: 1748495
• MDL number: MFCD00011677
• Assay: ≥95.0% (GC)

Eigenschaften

• assay: ≥95.0% (GC)
• refractive index: n20/D 1.462 (lit.), n20/D 1.464
• bp: 184-191 °C/7 mmHg (lit.)
• mp: 18-20 °C (lit.)
• transition temp: solidification point 15-18 °C(lit.)
• density: 0.84 g/mL at 25 °C (lit.)
• functional group: thiol
• SMILES string: CCCCCCCCCCCCCCCCS
• InChI: 1S/C16H34S/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17/h17H,2-16H2,1H3
• InChI key: ORTRWBYBJVGVQC-UHFFFAOYSA-N

Beschreibung

General description

1-Hexadecanethiol (HDT) readily forms self-assembled monolayer (SAMs) on gold surfaces. Phase separation characteristics of binary SAMs [made up of HDT and 3-mercaptopropionic acid] on the surface of Au(111) have been investigated. Interaction between gold surface and SAM of HDT has been investigated by atomic force microscopy (AFM).[1]

Application

1-Hexadecanethiol has been used in the preparation of cholesterol-PIE12-trimer and alkyl-PIE12-trimer (PIE12-trimer = protease-resistant trimeric D-peptide inhibitor).[2] It may be used for the functionalization of silver nanowires.

Sicherheitshinweise

• Lagerklasse: 10 - Combustible liquids
• flash_point_f: 215.6 °F - closed cup
• flash_point_c: 102 °C - closed cup
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter
• pictograms: GHS07
• signalword: Warning
• hcodes: H315
• pcodes: P264 - P280 - P302 + P352 - P332 + P313 - P362 + P364
• Hazard Classifications: Skin Irrit. 2