6-Acetylthiohexanoic acid
6-Acetylthiohexanoic acid (CAS 80441-57-2), with the molecular formula C8H14O3S and a molecular weight of 190.26 g/mol, is a carboxylic acid featuring a thioester functional group. This organic compound serves as a valuable building block in chemical synthesis, particularly within the realms of organic chemistry and materials science. Its structure allows for diverse chemical transformations, making it a useful intermediate for creating more complex molecules.

Organic Synthesis Intermediate
6-Acetylthiohexanoic acid is utilised as a key intermediate in the synthesis of various organic compounds. Its bifunctional nature, possessing both a carboxylic acid and a protected thiol, allows for selective reactions and further derivatisation in multi-step synthetic pathways.
Research and Development
This compound finds application in academic and industrial research settings for exploring new chemical reactions and developing novel materials. Its structure is amenable to modification for creating specialised chemical probes or functionalised polymers.
Building Block for Specialty Chemicals
The molecule acts as a versatile building block for the construction of more complex chemical entities. It can be incorporated into larger structures where a six-carbon chain with terminal functional groups is required.
| Molecular weight | 190.26 |
|---|---|
| Linear formula | CH3COS(CH2)5CO2H |
| Assay | 97% |
| Density | 1.144 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.491(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 |
|---|---|
| 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 |
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 6-Acetylthiohexanoic acid primarily used for?
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6-Acetylthiohexanoic acid is primarily used as a building block and intermediate in organic synthesis and research and development for creating more complex molecules and exploring new chemical reactions.
What is the CAS number and molecular formula for 6-Acetylthiohexanoic acid?
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The CAS number for 6-Acetylthiohexanoic acid is 80441-57-2, and its molecular formula is C8H14O3S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 6-Acetylthiohexanoic acid with a minimum purity of 97%. We do not represent this product as meeting USP, BP, or EP pharmacopoeial standards.
How should 6-Acetylthiohexanoic acid be handled safely?
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6-Acetylthiohexanoic acid is classified as a Warning substance and may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, should be used. Ensure adequate ventilation and avoid breathing dust/fume/gas/mist/vapours/spray.
How is 6-Acetylthiohexanoic acid packed and exported?
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Tech Serve Solutions professionally packs and exports chemicals globally, adhering to all necessary regulations for safe transportation.
How can I request a sample or quote for 6-Acetylthiohexanoic acid?
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To request a sample or quote for 6-Acetylthiohexanoic acid, please contact our sales team through the website or by phone.
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