4-Chlorobenzenemethanethiol
4-Chlorobenzenemethanethiol (CAS: 6258-66-8, Formula: ClC6H4CH2SH) is a sulfur-containing organic compound with a molecular weight of 158.65 g/mol. This thiol, also known as 4-chlorobenzyl mercaptan, serves as a versatile building block in chemical synthesis. Its reactive thiol group makes it valuable for introducing sulfur moieties into organic molecules, finding utility in the development of novel chemical entities and materials.
- IUPAC
- 4-Chlorobenzyl mercaptan
Organic Synthesis Intermediate
4-Chlorobenzenemethanethiol is utilised as a key intermediate in the synthesis of more complex organic molecules. Its structure, featuring a reactive thiol group and a chlorophenyl moiety, allows for diverse chemical transformations.
Building Block for Heterocycles
The compound can serve as a precursor for the construction of sulfur-containing heterocyclic compounds. These structures are of interest in medicinal chemistry and material science.
Reagent in Material Science
This thiol may be employed in the development of specialised polymers or surface modification agents where the incorporation of a chlorobenzylthio group is desired.
| Molecular weight | 158.65 |
|---|---|
| Linear formula | ClC6H4CH2SH |
| Assay | 98% |
| Density | 1.202 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.5893(lit.) |
| Melting point | 19-20 °C(lit.) |
Hazard statements
- 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, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 77 °C / 170.6 °F |
| Transport (UN / ADR) | UN 3334 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 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 4-Chlorobenzenemethanethiol used for?
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4-Chlorobenzenemethanethiol is primarily used as a building block and intermediate in organic synthesis, particularly for creating sulfur-containing organic molecules and potentially in material science applications.
What are the CAS number and formula for 4-Chlorobenzenemethanethiol?
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The CAS number is 6258-66-8, and the chemical formula is ClC6H4CH2SH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Chlorobenzenemethanethiol with an assay of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 4-Chlorobenzenemethanethiol be handled?
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4-Chlorobenzenemethanethiol is classified with GHS07 symbol and 'Warning' signal word, presenting hazards H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation). Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, should be used. Handle in a well-ventilated area.
Is 4-Chlorobenzenemethanethiol a controlled substance?
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Based on the provided data, 4-Chlorobenzenemethanethiol is not indicated as a controlled substance.
How is 4-Chlorobenzenemethanethiol packed and shipped?
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Tech Serve Solutions exports fine chemicals globally. Specific packing and shipping details are confirmed upon order and in accordance with relevant transport regulations.
How can I request a sample or quote for 4-Chlorobenzenemethanethiol?
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Please contact our sales team or use the online enquiry form to request a sample or a quotation for 4-Chlorobenzenemethanethiol.
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