1,2,2,5,5-PENTAMETHYL-4-ETHYL-3-IMIDAZOLINE-3-OXIDE

1,2,2,5,5-五甲基-4-乙基-3-咪唑啉-3-氧化物

Also known as: 1,2,2,5,5-PENTAMETHYL-4-ETHYL-3-IMIDAZOLINE-3-OXIDE, FREE RADICAL, 1H-Imidazole, 4-ethyl-2,5-dihydro-1,2,2,5,5-pentamethyl-, 3-oxide, 4-ETHYL-2,5-DIHYDRO-1,2,2,5,5-PENTAMETHYL-3-OXIDE-(1H)IMIDIAZOLE, 5-ethyl-2,2,3,4,4-pentamethyl-1-oxidoimidazol-1-ium, 4-ethyl-1,2,2,5,5-pentamethyl-2,5-dihydro-1H-imidazole 3-oxide

1,2,2,5,5-PENTAMETHYL-4-ETHYL-3-IMIDAZOLINE-3-OXIDE (CAS 75491-38-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H20N2O and a molecular weight of 184.27900 g/mol. It is also known as 1,2,2,5,5-PENTAMETHYL-4-ETHYL-3-IMIDAZOLINE-3-OXIDE, FREE RADICAL, 1H-Imidazole, 4-ethyl-2,5-dihydro-1,2,2,5,5-pentamethyl-, 3-oxide and 4-ETHYL-2,5-DIHYDRO-1,2,2,5,5-PENTAMETHYL-3-OXIDE-(1H)IMIDIAZOLE. Key properties include a melting point of 32-34ºC, a boiling point of 100ºC (3 mmHg) and a flash point of 102.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

75491-38-2

Jingsj CID

J-27805-2

Molecular Formula

C₁₀H₂₀N₂O

Chinese Name

1,2,2,5,5-五甲基-4-乙基-3-咪唑啉-3-氧化物

Molecular Weight

184.27900 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026