C17H28O8S4
488.7 g/mol
Industrial ChemicalWarning
Pentaerythritol Tetra(3-mercaptopropionate)
CAS7575-23-7EC231-472-8
Category
Industrial Chemical
Compound Class
Ester
Primary Use
Crosslinking agent for polymers
Pentaerythritol tetra(3-mercaptopropionate) is a multi-functional thiol compound used as a crosslinking agent, particularly in polymer chemistry. Its structure contains four ester-linked thiol groups, enabling efficient crosslinking in coatings, adhesives, and sealants.
Crosslinking agent for polymersComponent in UV-curable coatingsIntermediate for thiol-ene reactions
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 7575-23-7
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Photoinitiator for UV curing
Safety Reference
Warning
H302Harmful if swallowed
H317May cause an allergic skin reaction
H335May cause respiratory irritation
H371May cause damage to organs
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Identifiers
IUPAC Name
[3-(3-sulfanylpropanoyloxy)-2,2-bis(3-sulfanylpropanoyloxymethyl)propyl] 3-sulfanylpropanoate
InChIKey
JOBBTVPTPXRUBP-UHFFFAOYSA-N
SMILES
C(CS)C(=O)OCC(COC(=O)CCS)(COC(=O)CCS)COC(=O)CCS
Synonyms (14)
- EH-316
- EH-317
- PEMP
- PETMP
- Q-43
- QX-40
- PETMP cpd