N-(3-Sulfopropyl)-N-methacryloxyethyl-N,N-dimethylammonium betaine (SPE)

product Name	N-(3-Sulfopropyl)-N-methacryloxyethyl-N,N-dimethylammonium betaine (SPE)
Synonyms	(2-(methacryloyloxy)ethyl)dimethyl-(3-sulfopropyl; SPE; N,N-Dimethyl-N-(2-methacryloyloxyethyl)-N-(3-sulfopropyl) ammonium betaine; N,N-Dimethyl-N-methacryloxyethyl-N-(3-sulfopropyl)ammoniumbetain; 1-Propanaminium,N,N-dimethyl-N-[2((2-methyl-1-oxo-2-propenyl)oxy)ethyl]-3-sulfo, hydroxide inner salt; [2-(Methacryloyloxy)ethyl]dimethyl-(3-sulfopropyl)ammonium hydroxide; 3-(dimethyl{2-[(2-methylacryloyl)oxy]ethyl}ammonio)propane-1-sulfonate
Molecular Formula	C₁₁H₂₁NO₅S
Molecular Weight	279.3531
InChI	InChI=1/C11H21NO5S/c1-10(2)11(13)17-8-7-12(3,4)6-5-9-18(14,15)16/h1,5-9H2,2-4H3
CAS Registry Number	3637-26-1
EINECS	222-860-8
Molecular Structure
Melting point	150-155℃
Hazard Symbols	Xn:Harmful;
Risk Codes	R21/22:;
Safety Description	S37/39:;