4-Aminotetrahydropyran hydrochloride Chemical Properties

Melting point:

230-250°C

storage temp. 

Inert atmosphere,Room Temperature

form 

crystalline powder

color 

white

CAS DataBase Reference

33024-60-1(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xi,Xn

Risk Statements 

36/37/38-22

Safety Statements 

26-36/37/39

Hazard Note 

Harmful/Irritant/Keep Cold

HazardClass 

IRRITANT

HS Code 

2932209090

4-Aminotetrahydropyran hydrochloride Usage And Synthesis

Synthesis

A mixture of 4-(hydroxyimino)-3,5,6-trihydro-2H-pyran (43.4 mmol) and Raney Nickel (200 mg) in ethanol was hydrogenated (90 psi) at room temperature for 3 days. The mixture was filtered through a pad of Celite, washed with MeOH, and concentrated. The residue was dissolved in MeOH, treated with HCl (4 N in dioxane, 60 mmol), and concentrated to give perhydro-2H-pyran-4-ylamine hydrochloride (4-Aminotetrahydropyran hydrochloride).

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