Description
Pentaerythritol tetra(3-mercaptopropionate) is a tetrafunctional thiol reagent with CAS number 7575-23-7 and empirical formula C₁₇H₂₈O₈S₄. It has a molar mass of 488,64 g/mol, a density of 1,288 g/cm³, a boiling point of 519,9 °C and a flash point of 502,1 °C, giving a clear physical profile for planning laboratory work. The material from manufacturer Carl ROTH is listed among biochemicals and new product highlights for laboratories that need a defined multifunctional thiol building block. Typical uses include crosslinking studies, thiol–ene chemistry and preparation of specialty intermediates under controlled conditions. Transport classification references UN number 3082, so standard hazardous-goods handling applies. The combination of known molar mass, density and thermal data supports reproducible formulation and analytical work in academic and industrial settings that rely on well-characterised organosulfur reagents.
This article is part of Organic building blocks & synthesis reagents, in Organic chemicals & synthesis reagents.
Key features
- Assay: ≥ 90 %
- Colour: reported
- Form: reported
- CAS number: 7575-23-7
- Pack sizes: 100 g, 250 g, 500 g
- Empirical formula: C₁₇H₂₈O₈S₄
- Molar mass: 488,64 g/mol
- Density: 1,288 g/cm³
- Boiling point: 519,9 °C
- Storage temperature: +2 to +8 °C
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
WarningHazard Statements (H-Phrases)
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Questions about Pentaerythritol Tetra(3-mercaptopropiona, te), 100 g
What is this article?
Pentaerythritol Tetra(3-mercaptopropiona, te), 100 g is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Organic building blocks & synthesis reagents, inside Organic chemicals & synthesis reagents, in Lab chemicals.
A building block is an organic molecule bought to become part of a larger one. The structure, the CAS number and the purity decide it. A 95 percent reagent and a 99.9 percent reagent of the same name leave different impurities in the product. The functional groups are the reason it was chosen.
An organic chemical is built on carbon. In this category it is a building block or a reagent for making another molecule: a starting material, a coupling agent, a polymer, a PEG. Purity is a specification of which impurities remain. The structure, the CAS number and the grade decide whether two bottles are the same substance. Structures and properties are on PubChem. Nomenclature is IUPAC. Classification follows ECHA and the CLP Regulation.
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The category is Organic chemicals & synthesis reagents. The sub-category is Organic building blocks & synthesis reagents. The catalogue is Lab chemicals.
Shelves beside this one are Polymers, PEGs & silicones and Click chemistry, bioconjugation & synthesis reagents.
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