1-Pentadecanethiol

CAS 25276-70-4CH3(CH2)14SHMicro / NanoElectronics

1-Pentadecanethiol (CAS: 25276-70-4), with the molecular formula CH3(CH2)14SH and a molar mass of 244.48 g/mol, is a long-chain alkyl thiol. This compound is primarily utilised in materials science and micro/nanoelectronics. It plays a key role in self-assembly processes, particularly for creating organised molecular layers and in contact printing applications. Its chemical structure makes it valuable for surface modification.

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1-Pentadecanethiol (CH3(CH2)14SH) — chemical structure, CAS 25276-70-4; Materials Science, fine chemical supplied by Tech Serve Solutions

Alkyl ThiolsMaterials ScienceMicro/NanoElectronicsSelf-Assembly MaterialsThiols More...

01 /Applications

Materials Science

1-Pentadecanethiol is employed in materials science for surface functionalisation and the creation of self-assembled monolayers (SAMs). These organised molecular layers can alter surface properties such as wettability and adhesion.

Micro/Nanoelectronics

In micro and nanoelectronics, this thiol is used for patterning surfaces at the nanoscale. It facilitates controlled deposition and integration of materials in the fabrication of electronic devices.

Self-Assembly and Contact Printing

The compound is integral to self-assembly techniques, enabling the formation of highly ordered structures. It is also used in contact printing methods for precise material transfer and surface modification.

02 /Properties

Molecular weight	244.48
Linear formula	CH3(CH2)14SH
Assay	98%
Boiling point	325 °C(lit.)
Density	0.847 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.462(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US)
Flash point	110 °C / 230 °F
Transport (UN / ADR)	UN 3334
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

25276-70-4

MDL number

MFCD00059147

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 1-Pentadecanethiol used for?

1-Pentadecanethiol is used in materials science, micro/nanoelectronics, and for self-assembly and contact printing applications to modify surfaces and create organised molecular layers.

What are the CAS number and formula for 1-Pentadecanethiol?

The CAS number for 1-Pentadecanethiol is 25276-70-4, and its linear formula is CH3(CH2)14SH.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 1-Pentadecanethiol with an assay of 98%. This product is supplied for research and laboratory use; TSS does not represent it as USP, BP, EP, or pharmaceutical grade.

How should 1-Pentadecanethiol be handled safely?

1-Pentadecanethiol is a combustible liquid with a flash point of 110 °C (230 °F). Handle with appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, in a well-ventilated area.

How is 1-Pentadecanethiol packed, shipped, and exported?

1-Pentadecanethiol is carefully packed to ensure safe transit and is available for export globally by Tech Serve Solutions, adhering to all relevant shipping regulations.