2,2′-(Ethylenedioxy)diethanethiol
2,2′-(Ethylenedioxy)diethanethiol (CAS: 14970-87-7), a versatile dithiol with the linear formula HSCH2CH2OCH2CH2OCH2CH2SH, has a molecular weight of 182.30. This compound is primarily utilised in materials science for applications involving self-assembly and micro/nanoelectronics. Its dual thiol functionality makes it valuable for creating specific molecular architectures and surface modifications.
- IUPAC
- 1,2-Bis(2-mercaptoethoxy)ethane,3,6-Dioxa-1,8-octane-dithiol
- Synonyms
- 1,2-Bis(2-mercaptoethoxy)ethane3,6-Dioxa-1,8-octanedithiol
Materials Science
This dithiol serves as a crucial building block in materials science, particularly for creating ordered molecular layers and functional surfaces. Its structure allows for controlled assembly on various substrates.
Micro/Nanoelectronics
In micro- and nanoelectronics, 2,2′-(Ethylenedioxy)diethanethiol is employed in the fabrication of advanced electronic components. It can be used for surface functionalization to improve device performance and stability.
Self-Assembly
The compound is instrumental in self-assembly processes, enabling the formation of well-defined structures at the molecular level. This is critical for developing new materials with tailored properties.
| Molecular weight | 182.30 |
|---|---|
| Linear formula | HSCH2CH2OCH2CH2OCH2CH2SH |
| Assay | 95% |
| Boiling point | 225 °C(lit.) |
| Density | 1.12 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.509(lit.) |
Hazard statements
- H302Harmful if swallowed
- H411Toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 100 °C / 212 °F |
| Transport (UN / ADR) | UN 3082 9 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 20/22-51/53 |
| Safety statements (S) | 45-61 |
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 2,2′-(Ethylenedioxy)diethanethiol used for?
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2,2′-(Ethylenedioxy)diethanethiol is used in materials science, micro/nanoelectronics, and self-assembly applications for surface modification and the creation of ordered molecular structures.
What are the CAS number and chemical formula for 2,2′-(Ethylenedioxy)diethanethiol?
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The CAS number is 14970-87-7 and the linear formula is HSCH2CH2OCH2CH2OCH2CH2SH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,2′-(Ethylenedioxy)diethanethiol with an assay of 95%. We do not represent this product as USP, BP, or EP grade.
What are the safety considerations when handling 2,2′-(Ethylenedioxy)diethanethiol?
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This compound is classified with GHS07 and GHS09 symbols and carries a Warning signal word. It is harmful if swallowed or inhaled (H302 + H332) and toxic to aquatic life with long-lasting effects (H411). Handle with appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection. Avoid release to the environment (P273).
Is this chemical packed, shipped, or exported by Tech Serve Solutions?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals like 2,2′-(Ethylenedioxy)diethanethiol.
How can I request a sample or quote for 2,2′-(Ethylenedioxy)diethanethiol?
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Please contact our sales team via the website or direct inquiry channels to request a sample or a quotation for 2,2′-(Ethylenedioxy)diethanethiol.
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