Pentaerythritol Tetra(3-mercaptopropionate)
Synonym(s):Pentaerythritol (3-mercaptopropionate);Pentaerythritol terakis(3-mercaptopropionate);Pentaerythritol tetra(3-mercaptopropionate)
- CAS NO.:7575-23-7
- Empirical Formula: C17H28O8S4
- Molecular Weight: 488.66
- MDL number: MFCD00022104
- EINECS: 231-472-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-02-23 21:28:46

What is Pentaerythritol Tetra(3-mercaptopropionate)?
The Uses of Pentaerythritol Tetra(3-mercaptopropionate)
Pentaerythritol Tetra(3-mercaptopropionate) can be used for additives for hair treatments.
What are the applications of Application
Pentaerythritol Tetra(3-mercaptopropionate) can be used as a precursor to synthesize:
Polymeric degradable networks through thiol-ene click reactions with tri/tetra-acrylates.
Thiol-ene-methacrylate composites, which are applicable as dental restorative materials.
Network solid polymer electrolytes based on polydimethylsiloxane, for lithium-ion batteries.
It can also be used to functionalize poly(high internal phase emulsions) for removal of heavy metals from water.
Flammability and Explosibility
Non flammable
Properties of Pentaerythritol Tetra(3-mercaptopropionate)
Boiling point: | 275 °C1 mm Hg(lit.) |
Density | 1.28 g/mL at 25 °C(lit.) |
vapor pressure | 0Pa at 25℃ |
refractive index | n |
Flash point: | >230 °F |
solubility | Practically insoluble in water |
form | clear liquid |
pka | 8.99±0.10(Predicted) |
Specific Gravity | 1.28 |
color | Colorless to Almost colorless |
Water Solubility | 3.69mg/L at 20℃ |
BRN | 2312625 |
CAS DataBase Reference | 7575-23-7(CAS DataBase Reference) |
EPA Substance Registry System | Propanoic acid, 3-mercapto-, 2,2-bis[(3-mercapto-1-oxopropoxy)methyl]-1,3-propanediyl ester (7575-23-7) |
Safety information for Pentaerythritol Tetra(3-mercaptopropionate)
Signal word | Warning |
Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 ![]() Environment GHS09 |
GHS Hazard Statements |
H302:Acute toxicity,oral H317:Sensitisation, Skin H410:Hazardous to the aquatic environment, long-term hazard |
Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. |
Computed Descriptors for Pentaerythritol Tetra(3-mercaptopropionate)
InChIKey | JOBBTVPTPXRUBP-UHFFFAOYSA-N |
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