Pentaerythritol tetrakis(2-mercaptoacetate)
Pentaerythritol tetrakis(2-mercaptoacetate) (CAS 10193-99-4) is a chemical compound with a molecular weight of 432.55 g/mol. This thioester derivative of pentaerythritol serves as a valuable component in polymer science and materials applications. It functions effectively as a chain transfer agent, influencing polymer chain length during polymerization processes. Its specific chemical structure makes it suitable for various industrial and research applications within polymer chemistry.
Chain Transfer Agent in Polymerization
This compound acts as an effective chain transfer agent, which is crucial for controlling molecular weight and polymer architecture during free-radical polymerization. It helps to regulate the length of polymer chains, leading to materials with desired properties.
Materials Science Applications
Its unique chemical structure lends itself to applications in materials science. It can be utilized in the synthesis and modification of polymers and other advanced materials, contributing to their final characteristics and performance.
Reagent for Polymer Science
As a specialized reagent in polymer science, it enables researchers and manufacturers to achieve specific outcomes in polymer synthesis. Its role in controlling polymerization kinetics makes it a key component in developing novel polymeric materials.
| Molecular weight | 432.55 |
|---|---|
| Linear formula | (HSCH2CO2CH2)4C |
| Grade | technical grade |
| Boiling point | 250 °C/1 mmHg(lit.) |
| Density | 1.385 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.547(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 |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 3334 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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 Pentaerythritol tetrakis(2-mercaptoacetate) used for?
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Pentaerythritol tetrakis(2-mercaptoacetate) is primarily used as a chain transfer agent in polymerization processes and finds applications in materials science and polymer chemistry research.
What is the CAS number and formula for Pentaerythritol tetrakis(2-mercaptoacetate)?
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The CAS number is 10193-99-4. The linear formula is (HSCH2CO2CH2)4C.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Pentaerythritol tetrakis(2-mercaptoacetate) in technical grade. We do not represent it as USP, BP, or EP grade.
How should Pentaerythritol tetrakis(2-mercaptoacetate) be handled safely?
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This compound is classified with GHS07, and carries the signal word Warning. It is associated with hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, should be used. Always consult the Safety Data Sheet (SDS) before handling.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions offers flexible packing options to meet customer requirements for domestic and international shipments, including expert handling for global export. Please contact us for specific details.
How can I request a sample or quote for Pentaerythritol tetrakis(2-mercaptoacetate)?
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You can request a sample or a detailed quote by contacting our sales team through the website or by calling us directly. We aim to respond promptly to all inquiries.
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