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CAS 7575-23-7

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Pentaerythritol tetra(3-mercaptopropionate)

Description:
Pentaerythritol tetra(3-mercaptopropionate), with the CAS number 7575-23-7, is a chemical compound characterized by its structure, which includes multiple thiol (–SH) groups derived from mercaptopropionic acid. This compound is a derivative of pentaerythritol, a polyol, and is known for its ability to participate in thiol-ene reactions, making it valuable in polymer chemistry and materials science. It typically appears as a viscous liquid or solid, depending on temperature and formulation. The presence of multiple thiol groups allows for cross-linking in polymer matrices, enhancing mechanical properties and thermal stability. Pentaerythritol tetra(3-mercaptopropionate) is often utilized in the production of coatings, adhesives, and sealants, where it contributes to improved durability and resistance to environmental factors. Additionally, it may exhibit low toxicity and is considered relatively safe for use in various applications, although proper handling and safety measures should always be observed due to the reactive nature of thiol groups.
Formula:C17H28O8S4
InChI:InChI=1S/C17H28O8S4/c18-13(1-5-26)22-9-17(10-23-14(19)2-6-27,11-24-15(20)3-7-28)12-25-16(21)4-8-29/h26-29H,1-12H2
InChI key:InChIKey=JOBBTVPTPXRUBP-UHFFFAOYSA-N
SMILES:C(COC(CCS)=O)(COC(CCS)=O)(COC(CCS)=O)COC(CCS)=O
Synonyms:
  • 3-[(3-Sulfanylpropanoyl)Oxy]-2,2-Bis{[(3-Sulfanylpropanoyl)Oxy]Methyl}Propyl 3-Sulfanylpropanoate
  • Adeka EH 316
  • Adeka EH 317
  • Adeka Hardener EH 317
  • Eh 316
  • Eh 317
  • Epicure QX 40
  • JER Cure QX 40
  • Jingbo 402
  • Mercaptate Q 43 ester
  • See more synonyms
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