3-Chloro-1-propanethiol
3-Chloro-1-propanethiol (CAS: 17481-19-5; Formula: Cl(CH2)3SH) is a functional thiol compound with a molecular weight of 110.61 g/mol. This chemical serves as a versatile building block in organic synthesis, particularly in the creation of sulfur-containing molecules. Its reactive thiol and chloroalkyl functionalities make it valuable in materials science and micro/nanoelectronics applications, facilitating the development of self-assembly materials and surface modifications.
Organic Synthesis Intermediate
Utilised as a key building block for introducing both thiol and propyl chloride functionalities into organic molecules. It enables the synthesis of more complex sulfur-containing compounds and heterocycles.
Materials Science and Surface Modification
The thiol group allows for chemisorption onto noble metal surfaces, making it suitable for creating self-assembled monolayers (SAMs). This is important for controlling surface properties in electronics and sensor applications.
Pharmaceutical and Agrochemical Research
Serves as a precursor or intermediate in the research and development of novel pharmaceutical agents and agrochemicals where sulfur-containing motifs are required.
Polymer Chemistry
Can be employed in polymer synthesis to introduce specific functional groups, influencing polymer properties such as cross-linking density or surface characteristics.
| Molecular weight | 110.61 |
|---|---|
| Linear formula | Cl(CH2)3SH |
| Assay | 98% |
| Boiling point | 145.5 °C(lit.) |
| Density | 1.136 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4921(lit.) |
Hazard statements
- H226Flammable liquid and vapour
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 43 °C / 109.4 °F |
| Transport (UN / ADR) | UN 3336 3/PG 3 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 10-36/37/38 |
| Safety statements (S) | 16-26-36/37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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.
What is 3-Chloro-1-propanethiol used for?
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3-Chloro-1-propanethiol is used as a building block in organic synthesis, for materials science applications such as self-assembled monolayers, and in research for pharmaceuticals and agrochemicals.
What is the CAS number and chemical formula for 3-Chloro-1-propanethiol?
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The CAS number is 17481-19-5 and the chemical formula is Cl(CH2)3SH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Chloro-1-propanethiol with an assay of 98%. This is a technical grade and TSS does not represent it as USP, BP, or EP grade.
How should 3-Chloro-1-propanethiol be handled safely?
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Handling requires appropriate personal protective equipment, including eyeshields, face shields, and chemical-resistant gloves. Ensure adequate ventilation and use respiratory protection if needed, as it is a flammable liquid and can cause skin, eye, and respiratory irritation.
How is 3-Chloro-1-propanethiol packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports chemicals according to international regulations for hazardous materials, ensuring safe and compliant transport globally.
How can I request a sample or quote for 3-Chloro-1-propanethiol?
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To request a sample or quote, please contact our sales team through the website or by calling us directly. Provide the product name and CAS number for prompt service.
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