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381462

Sigma-Aldrich

Pentaerythritol-tetrakis(3-mercaptopropionat)

>95%

Synonym(e):

Pentaerythritol (3-mercaptopropionate), Pentaerythritol terakis(3-mercaptopropionate), Pentaerythritol tetra(3-mercaptopropionate)

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About This Item

Lineare Formel:
(HSCH2CH2COOCH2)4C
CAS-Nummer:
7575-23-7
Molekulargewicht:
488.66
Beilstein:
2312625
EG-Nummer:
231-472-8
MDL-Nummer:
MFCD00022104
UNSPSC-Code:
12162002
PubChem Substanz-ID:
24863819
NACRES:
NA.23

Qualitätsniveau

200

Assay

>95%

Brechungsindex

n20/D 1.531 (lit.)

bp

275 °C/1 mmHg (lit.)

Dichte

1.28 g/mL at 25 °C (lit.)

SMILES String

SCCC(=O)OCC(COC(=O)CCS)(COC(=O)CCS)COC(=O)CCS

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

InChIKey

JOBBTVPTPXRUBP-UHFFFAOYSA-N

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Anwendung

The Progress in Development of Dental Restorative Materials
Pentaerythritol tetrakis(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.

Piktogramme

Exclamation markEnvironment
GHS07,GHS09

Signalwort

Warning

Gefahreneinstufungen

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Sens. 1

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Analysenzertifikate (COA)

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The Progress in Development of Dental Restorative Materials

With dentists placing nearly 100 million dental fillings into patients′ teeth annually in the U.S. alone, polymeric composite restoratives account for a very large share of the biomaterials market.

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

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