Trimethylolpropane Tris(3-mercaptopropionate)
- CAS NO.:33007-83-9
- Empirical Formula: C15H26O6S3
- Molecular Weight: 398.56
- MDL number: MFCD00046842
- EINECS: 251-336-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:08:57
What is Trimethylolpropane Tris(3-mercaptopropionate)?
Description
Trimethylolpropane tris(3-mercaptopropionate) is a colorless crystalline compound that dissolves in water and polar solvents but remains insoluble in nonpolar solutions. It is a crucial cross-linking agent in the formulation of polymers, resins, and coatings and is used as a photoinitiator for UV-reactive coatings and inks. Additionally, Trimethylolpropane tris(3-mercaptopropionate) acts as a chelating agent in the treatment of heavy metal toxicity, and it is used to modify high internal phase emulsions to extract heavy metals from water.
Chemical properties
Colorless to light yellow liquid
The Uses of Trimethylolpropane Tris(3-mercaptopropionate)
Trimethylolpropane tris(3-mercaptopropionate) may be used in the following studies:
- Preparation of hydrogels, via crosslinking inulin derivatives.
- Construction of porous hybrid monolithic materials.
- As monomer for the preparation of a new thiol-ene based polymeric fluorescence sensor, via photo initiated polymerization.
The Uses of Trimethylolpropane Tris(3-mercaptopropionate)
Trimethylolpropane tris(3-Mercaptopropanoate) can be used to prepare UV curing environmentally friendly nail polish.
What are the applications of Application
Trimethylolpropane tris(3-mercaptopropionate) is a thiol cross-linking reagents
General Description
Trimethylolpropane tris(3-mercaptopropionate) is reported as a multi-thiol crosslinking reagent.
Synthesis
Sequentially adding cyclohexane, trimethylolpropane, 3-mercaptopropionic acid, and p-toluenesulfonic acid into a reaction container and reacting in an oil bath; washing the product by adopting heating reflux and cooling; drying to obtain a crude product; and finally, performing reduced pressure distillation and filtration, thereby obtaining trimethylolpropane tris(3-mercaptopropionate).
Properties of Trimethylolpropane Tris(3-mercaptopropionate)
Boiling point: | 220 °C0.3 mm Hg(lit.) |
Density | 1.21 g/mL at 25 °C(lit.) |
vapor pressure | 0Pa at 25℃ |
refractive index | n |
Flash point: | 205 °F |
storage temp. | -70°C |
pka | 9.14±0.10(Predicted) |
form | clear liquid |
Specific Gravity | 1.2 (30℃)1.210 |
color | Colorless to Almost colorless |
Water Solubility | 320mg/L at 20℃ |
InChI | InChI=1S/C15H26O6S3/c1-2-15(9-19-12(16)3-6-22,10-20-13(17)4-7-23)11-21-14(18)5-8-24/h22-24H,2-11H2,1H3 |
EPA Substance Registry System | 3-Mercaptopropionic acid triester with trimethylolpropane (33007-83-9) |
Safety information for Trimethylolpropane Tris(3-mercaptopropionate)
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
Precautionary Statement Codes |
P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Trimethylolpropane Tris(3-mercaptopropionate)
InChIKey | IMQFZQVZKBIPCQ-UHFFFAOYSA-N |
SMILES | C(OC(=O)CCS)C(CC)(COC(=O)CCS)COC(=O)CCS |
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