Pentaerythrittetrakis(3-mercaptopropionat)

Bezeichnung:Pentaerythrittetrakis(3-mercaptopropionat)

CAS-Nr7575-23-7

Englisch Name:Pentaerythritol Tetra(3-mercaptopropionate)

CBNumberCB8467281

SummenformelC17H28O8S4

Molgewicht488.66

MOL-Datei7575-23-7.mol

Synonyma

Pentaerythrittetrakis(3-mercaptopropionat)

Pentaerythrittetrakis(3-mercaptopropionat) physikalisch-chemischer Eigenschaften

Siedepunkt	275 °C1 mm Hg(lit.)
Dichte	1.28 g/mL at 25 °C(lit.)
Dampfdruck	0Pa at 25℃
Brechungsindex	n20/D 1.531(lit.)
Flammpunkt	>230 °F
Löslichkeit	Practically insoluble in water
Aggregatzustand	clear liquid
pka	8.99±0.10(Predicted)
Wichte	1.28
Farbe	Colorless to Almost colorless
Wasserlöslichkeit	3.69mg/L at 20℃
BRN	2312625
InChIKey	JOBBTVPTPXRUBP-UHFFFAOYSA-N
LogP	2.8 at 30℃
CAS Datenbank	7575-23-7(CAS DataBase Reference)
EPA chemische Informationen	Propanoic acid, 3-mercapto-, 2,2-bis[(3-mercapto-1-oxopropoxy)methyl]-1,3-propanediyl ester (7575-23-7)

Sicherheit

Kennzeichnung gefährlicher	Xi,N,Xn
R-Sätze:	36/37/38-50/53-43-22
S-Sätze:	26-36-61-60-36/37
RIDADR	UN 3334
WGK Germany	3
HS Code	2930.90.9250
HazardClass	9
PackingGroup	III

Gefahreninformationscode (GHS)

Pentaerythritol Tetra(3-mercaptopropionate) Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Beschreibung
Pentaerythritol Tetra(3-mercaptopropionate), also known as pentaerythritol tetra-3-mercaptopropionate, pentaerythritol tetra (3-mercaptopropionate) (PETMP), colorless liquids, water-insoluble, and widely used as intermediates for organic synthesis, modifiers in polymerization reactions such as UV coatings, inks, adhesives, etc., crosslinking agents, acidic ion exchange catalysts, low-temperature curing agents, etc. At present, the main production mode is catalytic esterification of pentaerythritol and mercaptopropionic acid. The catalysts used are mostly methanesulfonic acid, p-toluenesulfonic acid, and the like, and the synthesized product has a tetraester content of less than 70%.
Verwenden
Pentaerythritol Tetra(3-mercaptopropionate) can be used for additives for hair treatments.
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

Pentaerythrittetrakis(3-mercaptopropionat) Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

7575-23-7, Pentaerythritol Tetra(3-mercaptopropionate) Verwandte Suche:

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