TEMPO methacrylate

4-甲基丙烯酰氧-2,2,6,6-四甲基哌啶-1-氧自由基

Also known as: 4-Methacryloyloxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical, 4-Methacryloyloxy-2,2,6,6-tetramethyl-piperidin-1-oxid, 4-Methacryloyloxy-2,2,6,6-tetramethylpiperidine-1-oxyl, 4-Methacryloyloxy-TEMPO Free Radical, 4-methacryloxy-2,2,6,6-tetramethyl-1-piperidinyloxyl, 4-methacryloyloxy-2,2,6,6-tetramethylpiperidin-1-oxyl, 4-methacryloyloxy-2,2,6,6-tetramethylpiperidinyloxy, PTMA Monomer, PTMA monomer, (1-λ1-oxidanyl-2,2,6,6-tetramethylpiperidin-4-yl) 2-methylprop-2-enoate, 1-Piperidinyloxy, 2,2,6,6-tetramethyl-4-[(2-methyl-1-oxo-2-propen-1-yl)oxy]-, 2,2,6,6-Tetramethyl-4-[(2-methyl-1-oxo-2-propenyl)oxy]-1-piperidinyloxy, [4-(Methacryloyloxy)-2,2,6,6-tetramethyl-1-piperidinyl]oxidanyl

TEMPO methacrylate (CAS 15051-46-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H22NO3 and a molecular weight of 240.319 g/mol. It is also known as 4-Methacryloyloxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical, 4-Methacryloyloxy-2,2,6,6-tetramethyl-piperidin-1-oxid and 4-Methacryloyloxy-2,2,6,6-tetramethylpiperidine-1-oxyl. Key property: a melting point of 89 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

15051-46-4

Jingsj CID

J-1577317-1

Molecular Formula

C₁₃H₂₂NO₃

Chinese Name

4-甲基丙烯酰氧-2,2,6,6-四甲基哌啶-1-氧自由基

Molecular Weight

240.319 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026