3,3,4,4,5,5,6,6,6-Nonafluoro-1-hexanethiol

CAS 34451-25-7C6H5F9SChemical Synthesis

3,3,4,4,5,5,6,6,6-Nonafluoro-1-hexanethiol (CAS: 34451-25-7) is a perfluorinated alkyl thiol with the molecular formula C6H5F9S. This compound is characterised by its strong sulfurous odour and its unique fluorous properties, making it valuable in specialised chemical synthesis and materials science applications. It serves as a key building block in organic chemistry, particularly where high fluorine content is desired for surface modification or to impart specific chemical resistance.

IUPAC: 1H,1H,2H,2H-Perfluoro-1-hexanethiol,3,3,4,4,5,5,6,6,6-Nonafluoro-1-hexyl mercaptan
Synonyms: 4,5,5,6,6,6-Nonafluoro-1-hexanethiol34451-25-7C6H5F9S1H,1H,2H,2H-Perfluoro-1-hexanethiol3,3,4,4,5,5,6,6,6-Nonafluoro-1-hexyl mercaptan

Email us

3,3,4,4,5,5,6,6,6-Nonafluoro-1-hexanethiol (C6H5F9S) — chemical structure, CAS 34451-25-7; Chemistry, fine chemical supplied by Tech Serve Solutions

Alkyl ThiolsChemical SynthesisFluorous SynthesisMaterials ScienceMicro/NanoElectronicsSelf-Assembly MaterialsSpecialty SynthesisThiols More...

01 /Applications

Fluorous Synthesis

This nonafluorohexanethiol is utilized in fluorous synthesis techniques, enabling the facile separation and purification of reaction products tagged with perfluorinated chains. Its thiol group allows for straightforward conjugation to various molecular scaffolds.

Materials Science

The compound finds application in materials science for surface modification and the development of novel materials. Its fluorinated tail can impart hydrophobicity and oleophobicity to surfaces through self-assembly processes.

Micro/Nanoelectronics

In micro- and nanoelectronics, this thiol can be employed for creating self-assembled monolayers (SAMs) on metal surfaces, contributing to the fabrication of advanced electronic devices and sensors.

Chemical Synthesis

As a versatile building block, 3,3,4,4,5,5,6,6,6-Nonafluoro-1-hexanethiol is used in specialty chemical synthesis, enabling the introduction of perfluoroalkyl chains into organic molecules to modify their physical and chemical properties.

02 /Properties

Molecular weight	280.15
Empirical formula	C6H5F9S
Assay	≥97.0% (GC)

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H319Causes serious eye irritation

Precautionary statements

P305IF IN EYES

Protective equipment	Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Transport (UN / ADR)	UN 3334
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	36
Safety statements (S)	26

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

04 /Identifiers & registry

CAS number

34451-25-7

MDL number

MFCD04038393

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 3,3,4,4,5,5,6,6,6-Nonafluoro-1-hexanethiol used for?

This compound is primarily used in fluorous synthesis, materials science for surface modification, and in micro/nanoelectronics for creating self-assembled monolayers. It serves as a building block in specialty chemical synthesis.

What are the CAS number and molecular formula for 3,3,4,4,5,5,6,6,6-Nonafluoro-1-hexanethiol?

The CAS number is 34451-25-7, and the molecular formula is C6H5F9S.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this product with an assay of ≥97.0% (GC). This is a research-grade material and is not represented as USP, BP, or EP grade.

How should 3,3,4,4,5,5,6,6,6-Nonafluoro-1-hexanethiol be handled safely?

This compound is classified as a Warning substance, causing serious eye irritation (H319). It requires the use of eyeshields and appropriate gloves. For respiratory protection, a full-face respirator with an ABEK filter is recommended. Always consult the Safety Data Sheet (SDS) before handling.

How is this chemical packed and shipped?

3,3,4,4,5,5,6,6,6-Nonafluoro-1-hexanethiol is shipped as UN 3334. Packaging complies with international regulations for hazardous materials transport.

How can I request a sample or quote?

To request a sample or a quote for 3,3,4,4,5,5,6,6,6-Nonafluoro-1-hexanethiol, please contact our sales team through the website or via direct inquiry.