Triphenylmethanethiol

CAS 3695-77-0(C6H5)3CSHChemical Synthesis

Triphenylmethanethiol (CAS 3695-77-0) is an organosulfur compound with the linear formula (C6H5)3CSH and a molecular weight of 276.40 g/mol. This chemical is primarily utilised as a versatile building block in organic synthesis. Its unique structure, featuring a thiol group attached to a triphenylmethyl moiety, makes it valuable for introducing the tritylthio group into various molecular frameworks, finding application in advanced chemical research and development.

IUPAC: Triphenylmethyl mercaptan,Trityl mercaptan

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Triphenylmethanethiol ((C6H5)3CSH) — chemical structure, CAS 3695-77-0; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksChemical SynthesisOrganic Building BlocksSulfur CompoundsThiols/Mercaptans

01 /Applications

Organic Synthesis

Triphenylmethanethiol serves as a key intermediate and building block in the synthesis of complex organic molecules. It is employed to introduce the triphenylmethylthio group, which can act as a protecting group or a functional handle in multi-step synthetic pathways.

Research and Development

This compound is valuable in academic and industrial research settings for exploring novel chemical reactions and developing new materials. Its specific reactivity profile allows for its use in mechanistic studies and the creation of specialized chemical entities.

Sulfur Chemistry

As a thiol, Triphenylmethanethiol participates in reactions characteristic of organosulfur compounds, including oxidation, alkylation, and addition reactions. It is a useful reagent for chemists working with sulfur-containing molecules.

02 /Properties

Molecular weight	276.40
Linear formula	(C6H5)3CSH
Assay	≥96.0% (HPLC)
Melting point	104-106 °C(lit.)104-109 °C

03 /Safety & handling

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

Warning

Hazard statements

H332Harmful if inhaled

Protective equipment	dust mask type N95 (US), Eyeshields, Gloves
Transport (UN / ADR)	UN 3335
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xn
Risk statements (R)	20
Safety statements (S)	23

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

04 /Identifiers & registry

CAS number

3695-77-0

MDL number

MFCD00004854

PubChem substance

24889783

Beilstein registry

2113168

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 Triphenylmethanethiol used for?

Triphenylmethanethiol is primarily used as a building block in organic synthesis and for research and development purposes, particularly in sulfur chemistry.

What is the CAS number and formula for Triphenylmethanethiol?

The CAS number is 3695-77-0 and the linear formula is (C6H5)3CSH.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Triphenylmethanethiol with an assay of ≥96.0% (HPLC). We do not represent this product as USP, BP, EP, or any pharmacopoeia grade.

What are the safety and handling precautions for Triphenylmethanethiol?

Triphenylmethanethiol is classified as harmful if inhaled (H332). Appropriate personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area.

How is Triphenylmethanethiol packed and shipped?

Triphenylmethanethiol is packed according to industry best practices for chemical safety and stability. TSS exports this chemical globally, adhering to all relevant shipping regulations.