S-Ethyl trifluorothioacetate
S-Ethyl trifluorothioacetate (CAS: 383-64-2) is a chemical compound with the linear formula CF 3 COSC 2 5 and a molecular weight of 158.14 g/mol. This thioester is primarily utilised as a reagent in organic synthesis, specifically for the selective trifluoroacetylation of amino groups within proteins. It is a valuable building block in chemical research and development, offered by Tech Serve Solutions with a minimum purity of 97%.
Trifluoroacetylation Reagent
S-Ethyl trifluorothioacetate is employed to introduce the trifluoroacetyl group selectively onto amino functionalities in biomolecules. This reaction is crucial in protein modification and biochemical studies.
Organic Synthesis Building Block
As an organic building block, this compound serves as a versatile intermediate in the synthesis of more complex molecules. Its structure allows for various chemical transformations in research and development.
Chemical Research
It is used in academic and industrial research settings for exploring new synthetic pathways and developing novel chemical entities, particularly those incorporating fluorinated moieties.
| Molecular weight | 158.14 |
|---|---|
| Linear formula | CF3COSC2H5 |
| Assay | 97% |
| Boiling point | 90.5 °C(lit.) |
| Density | 1.234 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.376(lit.) |
| Application | S-Ethyl trifluorothioacetate was used to selectively trifluoroacetylate amino groups in proteins1. |
Hazard statements
- H225Highly flammable liquid and vapour
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- 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 | 20 °C / 68 °F |
| Transport (UN / ADR) | UN 3272 3 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,Xi |
| Risk statements (R) | 11-36/37/38 |
| Safety statements (S) | 16-26-36 |
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 S-Ethyl trifluorothioacetate used for?
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S-Ethyl trifluorothioacetate is primarily used for the selective trifluoroacetylation of amino groups in proteins and as a general building block in organic synthesis.
What is the CAS number and formula for S-Ethyl trifluorothioacetate?
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The CAS number is 383-64-2, and its linear formula is CF 3 COSC 2 5 .
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies S-Ethyl trifluorothioacetate with a minimum purity of 97%. It is supplied for research and laboratory use; TSS does not represent it as USP, BP, EP, or other pharmacopoeia grades.
How should S-Ethyl trifluorothioacetate be handled safely?
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S-Ethyl trifluorothioacetate is a flammable liquid and vapour, causes skin irritation, serious eye irritation, and may cause respiratory irritation. Handle in a well-ventilated area, away from ignition sources, and wear appropriate personal protective equipment including eyeshields, gloves, and respiratory protection. Refer to the Safety Data Sheet for full details.
Is S-Ethyl trifluorothioacetate a controlled substance?
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The provided data does not indicate that S-Ethyl trifluorothioacetate is a controlled substance.
How is S-Ethyl trifluorothioacetate packed and shipped?
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S-Ethyl trifluorothioacetate is shipped according to relevant regulations for hazardous materials. Specific packaging details can be provided upon request.
How can I request a quote or sample?
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To request a quote or sample of S-Ethyl trifluorothioacetate, please contact the Tech Serve Solutions sales team via our website or listed contact details.
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