1-hydroxy-2,2,4,5,5-pentamethylimidazole

Names

[ CAS No. ]:
39753-73-6

[ Name ]:
1-hydroxy-2,2,4,5,5-pentamethylimidazole

[Synonym ]:
2,2,4,5,5-pentamethyl-2,5-dihydro-imidazol-1-ol
1-hydroxy-2,2,4,5,5-pentamethyl-2,5-dihydro-1H-imidazole
2,2,4,5,5-Pentamethyl-2,5-dihydro-1H-imidazol-1-ol
1h-imidazole,2,5-dihydro-1-hydroxy-2,2,4,5,5-pentamethyl
1-Hydroxy-2,2,4,5,5-pentamethyl-imidazolin
1-Hydroxy-2,2,4,5,5-pentamethyl-3-imidazolin
1-Hydroxy-2,2,4,5,5-pentamethyl-3-imidazoline

Chemical & Physical Properties

[ Density]:
1.02g/cm3

[ Boiling Point ]:
213.4ºC at 760 mmHg

[ Melting Point ]:
126-130ºC

[ Molecular Formula ]:
C8H16N2O

[ Molecular Weight ]:
156.22500

[ Flash Point ]:
82.9ºC

[ Exact Mass ]:
156.12600

[ PSA ]:
35.83000

[ LogP ]:
1.04030

[ Index of Refraction ]:
1.502

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26;S36/S37/S39

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,2,4,5,5-PENTAMETHYL-3-IMIDAZOLINE-3-OXIDE-1-OXYL, FREE RADICAL
  • 3-(hydroxyamino)-3-methylbutan-2-one,hydrochloride
  • Acetone
  • 2,2,4,5,5-PENTAMETHYL-3-IMIDAZOLINE-1-OXYL
  • 1,2-Diphenylhydrazine

DownStream

  • 2,2,5,5-tetramethyl-4-phenacetyliden imidazolidine-1-oxyl free radical
  • 4-(2-hydroxy-2,2-diphenylethyl)-2,2,5,5-tetramethyl-3-imidazolin-1-oxyl
  • 2,2,4,5,5-PENTAMETHYL-3-IMIDAZOLINE-1-OXYL
  • 4-(2-hydroxypropyl)-2,2,5,5-tetramethyl-3-imidazolin-1-oxyl

Related Compounds

  • 3-hydroxy-2,2,4,4,5-pentamethyl-1-oxidoimidazol-1-ium
  • 1-hydroxy-2,2,3-trimethyl-5-(1-nitrosoethylidene)pyrrolidine
  • 1-hydroxy-2,2-dimethyl-4,5,6,7-tetrahydrobenzimidazoline 3-oxide
  • 1-hydroxy-2,2,5,5-tetramethyl-3-oxidoimidazol-3-ium-4-carboxamide
  • 1-hydroxy-2,4,5-trimethyl-3-oxidoimidazol-3-ium
  • 4-[1-hydroxy-2-[2-(3,4,5-trimethoxyphenyl)ethylamino]ethyl]benzene-1,2-diol