ChemicalBook CAS DataBase List 18390-00-6

18390-00-6

Name	PTIO
CAS	18390-00-6
Molecular Formula	C13H17N2O2 *
MDL Number	MFCD00059929
Molecular Weight	233.29
MOL File	18390-00-6.mol

Synonyms

PTIO PTIO,98% PTIO&nbsp 2-PHENYL-4,4,5,5-TETRAMETHYLIMIDAZOLINE-1-OXYL-3-OXIDE 2-PHENYL-4,4,5,5-TETRAMETHYLIMIDAZOLINE-3-OXIDE-1-OXYL PTIO (2-PHENYL-4,4,5,5-TETRAMETHYLIMIDAZOLINE-3-OXIDE-1-OXYL) 4,5-DIHYDRO-4,4,5,5-TETRAMETHYL-2-PHENYL-1H-IMIDAZOL-1-YLOXY-1-OXIDE [[2-Phenyl-4,4,5,5-tetramethyl-2-imidazoline 3-oxide]-1-yloxy]radical [[4,4,5,5-Tetramethyl-2-phenyl-2-imidazoline 3-oxide]-1-yloxy]radical [[(2-Phenyl-3-oxylato-4,4,5,5-tetramethyl-1H-imidazole-3-ium)-1-yl]oxy]radical [(4,5-Dihydro-2-phenyl-4,4,5,5-tetramethyl-1H-imidazole-3-oxide)-1-yloxy]radical [(2-Phenyl-4,4,5,5-tetramethyl-3-oxylato-4,5-dihydro-1H-imidazole-3-ium)-1-yloxy]radical 2-Phenyl-4,4,5,5-tetramethylimidazoline-3-oxide-1-oxyl)[stablefreeradicalreagentforthesimultaneousdetermin 4,5-Dihydro-4,4,5,5-tetramethyl-2-phenyl-1H-imidazol-1-yloxy-1-oxide 2-Phenyl-4,4,5,5-tetramethylimidazoline-3-oxide-1-oxyl (=2-Phenyl-4,4,5,5-tetramethylimidazoline-3-oxide-1-oxyl) [Stable free radical reagent for the simultaneous determination of NO and NO2 in the atmosphere] PTIO (=2-Phenyl-4,4,5,5-tetramethylimidazoline-3-oxide-1-oxyl) [Stable free radical reagent for the simultaneous determination of NO and NO2 in the atmosphere] PTIO (=2-Phenyl-4,4,5,5-tetramethylimidazoline-3-oxide-1-oxyl) [Stable free radical reagent for the simultaneous determination of NO and NO<sub>2</sub> in the atmosphere]

Chemical Properties

Appearance	blue crystals
Melting point	approximate 86℃
storage temp.	2-8°C
solubility	soluble in Methanol
form	Dark blue solid
color	Blue to Dark blue
InChI	InChI=1S/C13H17N2O2/c1-12(2)13(3,4)15(17)11(14(12)16)10-8-6-5-7-9-10/h5-9H,1-4H3
InChIKey	DYUUGILMVYJEHY-UHFFFAOYSA-N
SMILES	C1(C)(C)N([O])C(C2C=CC=CC=2)=[N+]([O-])C1(C)C \|^1:4\|

Safety Data

Hazard Codes	Xi
Risk Statements	36/37/38 less more
Safety Statements	26-36 less more
WGK Germany	3
HS Code	2933.99.8210

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