3-[Dimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azaniumyl]propane-1-sulfonate

3-[Dimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azaniumyl]propane-1-sulfonate Basic information
Product Name:3-[Dimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azaniumyl]propane-1-sulfonate
Synonyms:SPE;N-(3-SULFOPROPYL)-N-METHACROYLOXYETHYL-N,N-DIMETHYL-AMMONIUM BETAINE;N-(3-SULFOPROPYL)-N-(METHACRYLOXYETHYL)-N,N-DIMETHYLAMMONIUM BETAINE;N-(2-METHACRYLOYLOXYETHYL)-N,N-DIMETHYL-N-(3-SULFOPROPYL)AMMONIUM BETAINE;N,N-DIMETHYL-N-(2-METHACRYLOLOXYETHYL)-N-(3-SULFOPROPYL)AMMONIUM BETAINE;[2-(METHACRYLOYLOXY)ETHYL]DIMETHYL-3-SULFOPROPYL AMMONIUM HYDROXIDE;2-(N-3-SULFOPROPYL-N,N-DIMETHYL AMMONIUM)ETHYL METHACRYLATE;n-(3-sulfopropyl)-n-methacryloxyethyl-n,n-dimethylammoniumbetaine(spe)
CAS:3637-26-1
MF:C11H21NO5S
MW:279.35
EINECS:222-860-8
Product Categories:
Mol File:3637-26-1.mol
3-[Dimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azaniumyl]propane-1-sulfonate Structure
3-[Dimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azaniumyl]propane-1-sulfonate Chemical Properties
Melting point 150-155 °C(lit.)
density 1.293-1.303g/cm3 at 22℃
Fp >110°C
storage temp. Store below +30°C.
solubility 500g/l
form Powder
color White to Almost white
PH6.3 (100g/l, H2O, 20℃)
InChIKeyBCAIDFOKQCVACE-UHFFFAOYSA-N
LogP-4.23
Safety Information
Hazard Codes Xn
Risk Statements 21/22
Safety Statements 37/39
WGK Germany 3
HS Code 29239000
MSDS Information
ProviderLanguage
SigmaAldrich English
3-[Dimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azaniumyl]propane-1-sulfonate Usage And Synthesis
UsesDue 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.
General Description[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.
3-[Dimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azaniumyl]propane-1-sulfonate Preparation Products And Raw materials
N,N'-Dimethyl-1,3-propanediamine N,N-Dimethylpropionamide N,N-Dimethylbenzamide N-Methylbenzylamine N,N-Dimethylbenzylamine NDSB-211 Ammonium hydroxide 2-(Dimethylamino)ethyl methacrylate Choline hydroxide N-(2-ACRYLOYLOXYETHYL)-N,N-DIMETHYL-N-(3-SULFOPROPYL)AMMONIUM BETAINE Cholinebisulfite 3-[Dimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azaniumyl]propane-1-sulfonate COL ACETATE Dimethylaminoethyl acrylate NDSB-195

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