Diethyl thioglycolate
Diethyl thioglycolate (CAS: 925-47-3) is a sulfur-containing organic compound with the linear formula (CH3CH2OCOCH2)2S and a molecular weight of 206.26 g/mol. As an ester and carbonyl compound, it serves as a valuable intermediate in organic synthesis. Its applications span various chemical processes, where it acts as a building block for more complex molecules. TSS supplies this chemical for research and development purposes.
- IUPAC
- 3-Thiaglutaric acid diethyl ester,Diethyl 2,2′-thiodiacetate
- Synonyms
- 3-Thiaglutaric acid diethyl esterDiethyl 2,2′-thiodiacetate

Organic Synthesis Intermediate
Diethyl thioglycolate functions as a versatile building block in the synthesis of diverse organic compounds. Its ester and thioether functionalities allow for various chemical transformations, making it a useful reagent in multi-step synthetic pathways.
Reagent in Chemical Research
This compound is employed in laboratory settings for research and development activities. It is particularly relevant in studies involving sulfur-containing molecules and ester chemistry, contributing to the advancement of chemical knowledge.
Carbonyl Compound Applications
As a carbonyl compound, Diethyl thioglycolate can participate in reactions characteristic of esters and related functional groups. This reactivity profile makes it a subject of interest for synthetic chemists exploring new reaction methodologies.
| Molecular weight | 206.26 |
|---|---|
| Linear formula | (CH3CH2OCOCH2)2S |
| Assay | 96% |
| Boiling point | 252-253 °C(lit.) |
| Density | 1.146 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.467(lit.) |
| Melting point | 69-72 °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 |
|---|---|
| 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 Diethyl thioglycolate used for?
+
Diethyl thioglycolate is primarily used as a building block in organic synthesis and as a reagent in chemical research and development.
What is the CAS number and formula for Diethyl thioglycolate?
+
The CAS number for Diethyl thioglycolate is 925-47-3, and its linear formula is (CH3CH2OCOCH2)2S.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Diethyl thioglycolate with a minimum assay of 96%. This product is not represented as USP, BP, or EP grade.
How should Diethyl thioglycolate be handled safely?
+
Diethyl thioglycolate is classified as a Warning substance, causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Use appropriate personal protective equipment, including safety eyeshields, gloves, and suitable respiratory protection, and ensure adequate ventilation. Handle in accordance with P261, P305, P351, P338.
How is Diethyl thioglycolate packed, shipped, and exported?
+
Tech Serve Solutions provides Diethyl thioglycolate in appropriate packaging suitable for chemical transport. We are an experienced global supplier and exporter of fine chemicals.
How can I request a sample or quote for Diethyl thioglycolate?
+
To request a sample or obtain a quote for Diethyl thioglycolate, please contact our sales department through the website or by phone.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis