Dimethyl[2-[(2-methyl-1-oxoallyl)oxy]ethyl](3-sulfopropyl)ammoniumhydroxid

Bezeichnung:Dimethyl[2-[(2-methyl-1-oxoallyl)oxy]ethyl](3-sulfopropyl)ammoniumhydroxid

CAS-Nr3637-26-1

Englisch Name:[2-(Methacryloyloxy)ethyl]dimethyl-(3-sulfopropyl)ammonium hydroxide

CBNumberCB3725090

SummenformelC11H21NO5S

Molgewicht279.35

MOL-Datei3637-26-1.mol

Synonyma

Dimethyl[2-[(2-methyl-1-oxoallyl)oxy]ethyl](3-sulfopropyl)ammoniumhydroxid

Dimethyl[2-[(2-methyl-1-oxoallyl)oxy]ethyl](3-sulfopropyl)ammoniumhydroxid physikalisch-chemischer Eigenschaften

Schmelzpunkt	150-155 °C(lit.)
Dichte	1.293-1.303g/cm3 at 22℃
Flammpunkt	>110°C
storage temp.	Store below +30°C.
Löslichkeit	500g/l
Aggregatzustand	Powder
Farbe	White to Almost white
PH	6.3 (100g/l, H2O, 20℃)
InChI	InChI=1S/C11H21NO5S/c1-10(2)11(13)17-8-7-12(3,4)6-5-9-18(14,15)16/h1,5-9H2,2-4H3
InChIKey	BCAIDFOKQCVACE-UHFFFAOYSA-N
SMILES	[N+](C)(C)(CCOC(=O)C(=C)C)CCCS([O-])(=O)=O
LogP	-4.23

Sicherheit

Kennzeichnung gefährlicher	Xn
R-Sätze:	21/22
S-Sätze:	37/39
WGK Germany	3
HS Code	29239000

Gefahreninformationscode (GHS)

[2-(Methacryloyloxy)ethyl]dimethyl-(3-sulfopropyl)ammonium hydroxide Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R21/22:Gesundheitsschädlich bei Berührung mit der Haut und beim Verschlucken.
S-Sätze Betriebsanweisung:
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
Verwenden
Due to its hygroscopic nature, [2-(methacryloyloxy)ethyl]dimethyl-(3-sulfopropyl)ammonium hydroxide (DMAPS) can contain up to one molecule of water per monomer unit. This material should be stored in a cool, dry place and depending on the reaction conditions, water may need to be removed prior to polymerization.
Application
2-(methacryloyloxy) ethyl] dimethyl (3-sulfopropyl) ammonium hydroxide (SBMA) is a zwitterionic monomer. This compound can be used to synthesize poly(sulfobetain methacrylate) (p(SBMA)) hydrogels of micro dimensions by inverse suspension polymerization. P(SBMA)) hydrogels are highly resistant to nonspecific protein adsorption and cell adhesion in vitro and in vivo. P(SBMA)) hydrogels have various biological applications, such as inhibition of bacterial adhesion and low fouling properties[1].
Allgemeine Beschreibung
[2-(Methacryloyloxy)ethyl]dimethyl-(3-sulfopropyl)ammonium hydroxide (DMAPS) is a hygroscopic, zwitterionic monomer used in the synthesis of polysulfobetaines. Polysulfobetaines are electrically neutral polymers that contain both cationic and anionic groups within a single monomer unit and feature interesting properties such as antielectrolyte behavior in aqueous salt solutions, biocompatibility, and hemocompatibility. Based upon these properties, polysulfobetaines are useful in many biomedical applications such as drug delivery and drug formulation.
Einzelnachweise
[1] Muhammad Ajmal . “Betaine microgel preparation from 2-(methacryloyloxy) ethyl] dimethyl (3-sulfopropyl) ammonium hydroxide and its use as a catalyst system.” Colloids and Surfaces A: Physicochemical and Engineering Aspects 486 (2015): Pages 29-37.

Dimethyl[2-[(2-methyl-1-oxoallyl)oxy]ethyl](3-sulfopropyl)ammoniumhydroxid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

3637-26-1, [2-(Methacryloyloxy)ethyl]dimethyl-(3-sulfopropyl)ammonium hydroxide Verwandte Suche:

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