730297
TEMPO methacrylate
97%
Synonym(s):
4-Methacryloyloxy-2,2,6,6-tetramethylpiperidine-1-oxyl, PTMA monomer
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About This Item
Empirical Formula (Hill Notation):
C13H22NO3
CAS Number:
Molecular Weight:
240.32
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23
Assay
97%
form
powder
mp
86-90 °C
storage temp.
2-8°C
SMILES string
CC(=C)C(=O)OC1CC(C)(C)N([O])C(C)(C)C1
InChI
1S/C13H22NO3/c1-9(2)11(15)17-10-7-12(3,4)14(16)13(5,6)8-10/h10H,1,7-8H2,2-6H3
InChI key
BTWSPOZXDCFMLX-UHFFFAOYSA-N
General description
TEMPO methacrylate (4-Methacryloyloxy-2,2,6,6-tetramethylpiperidine-1-oxyl) undergoes anionic dispersion polymerization to afford nanometer-sized polymer particles bearing 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO) radicals.
Application
Stable nitroxide radical useful in controlling living radical polymerizations, with a methacrylate functionality for cross-linking or orthogonal polymerization.
TEMPO methacrylate (4-Methacryloyloxy-2,2,6,6-tetramethylpiperidine-1-oxyl) may be employed as counter radical for polymerization of styrene.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Aquatic Chronic 2 - Skin Sens. 1
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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