Ethylene glycol bisthioglycolate
Ethylene glycol bisthioglycolate (CAS 123-81-9) is an organic sulfur compound with the linear formula (HSCH2CO2CH2-)2 and a molecular weight of 210.27 g/mol. It serves as a valuable building block in chemical synthesis and organic chemistry. This difunctional thiol is employed in various applications requiring its reactive mercaptoacetate groups, contributing to the formation of polymers and complex organic molecules. Available from Tech Serve Solutions, it is supplied with a typical assay of 90%.
- IUPAC
- Ethylene glycol bis(mercaptoacetate),Ethylene glycol bismercaptoacetate
- Synonyms
- Ethylene glycol bis(mercaptoacetate)Ethylene glycol bismercaptoacetate
Organic Synthesis
Ethylene glycol bisthioglycolate functions as a key intermediate in the synthesis of diverse organic molecules. Its two thiol groups allow for participation in reactions like Michael additions and disulfide bond formation.
Polymer Chemistry
This compound can be utilised as a monomer or cross-linking agent in the development of specialised polymers. Its sulfur content can impart unique properties to the resulting polymeric materials.
Materials Science
The molecule's structure makes it suitable for modifying surfaces or creating functionalised materials, particularly where sulfur-containing functionalities are desired for specific performance characteristics.
| Molecular weight | 210.27 |
|---|---|
| Linear formula | (HSCH2CO2CH2-)2 |
| Assay | 90% |
| Boiling point | 137-139 °C/2 mmHg(lit.) |
| Density | 1.313 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.522(lit.) |
Hazard statements
- H302Harmful if swallowed
- 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 | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| 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 Ethylene glycol bisthioglycolate used for?
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Ethylene glycol bisthioglycolate is primarily used as a building block in organic synthesis and in polymer chemistry due to its reactive thiol groups.
What is the CAS number and formula for Ethylene glycol bisthioglycolate?
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The CAS number is 123-81-9, and its linear formula is (HSCH2CO2CH2-)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethylene glycol bisthioglycolate with a typical assay of 90%. This product is suitable for research and chemical synthesis purposes; it is not supplied as USP, BP, or EP grade.
What are the main safety hazards associated with Ethylene glycol bisthioglycolate?
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This compound is classified as harmful if swallowed (H302), causes skin irritation (H315), causes serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, should be used.
How is Ethylene glycol bisthioglycolate packed and exported?
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Tech Serve Solutions exports chemicals globally, adhering to all relevant shipping and safety regulations. Specific packaging details can be provided upon request.
How can I request a sample or quote for Ethylene glycol bisthioglycolate?
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To request a sample or a quote, please contact our sales team through the website or by phone, providing your contact details and the quantity required.
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