73-05-2 phentolamine hydrochloride

Product Name	phentolamine hydrochloride
CAS No.	73-05-2
Synonyms	Phentolamine HCl; hydrogen chloride 3-[(4,5-dihydro-1H-imidazol-2-ylmethyl)(4-methylphenyl)amino]phenol (1:1:1)
InChI	InChI=1/C17H19N3O.ClH/c1-13-5-7-14(8-6-13)20(12-17-18-9-10-19-17)15-3-2-4-16(21)11-15;/h2-8,11,21H,9-10,12H2,1H3,(H,18,19);1H
Molecular Formula	C17H20ClN3O
Molecular Weight	317.8132
Boiling point	569°C at 760 mmHg
Flash point	297.9°C
Hazard Symbols	Xn:Harmful;
Risk Codes	R22:;
Safety	S22:; S24/25:;