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Tramadol hydrochloride Structure

Tramadol hydrochloride

Chemical Properties

Melting point 178-181 °C
storage temp.  2-8°C
solubility  Freely soluble in water and in methanol, very slightly soluble in acetone.
pka 9.41
form  solid
color  white to off-white
InChI 1S/C16H25NO2.ClH/c1-17(2)12-14-7-4-5-10-16(14,18)13-8-6-9-15(11-13)19-3;/h6,8-9,11,14,18H,4-5,7,10,12H2,1-3H3;1H/t14-,16+;/m1./s1
InChIKey PPKXEPBICJTCRU-XMZRARIVSA-N
SMILES Cl.COc1cccc(c1)[C@@]2(O)CCCC[C@@H]2CN(C)C

Safety Information

Hazard Codes  Xn,N
Risk Statements  22-51/53
Safety Statements  61
RIDADR  UN 2811 6.1/PG 3
WGK Germany  2
HS Code  2922504500
Storage Class 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications Acute Tox. 3 Oral
Aquatic Chronic 2
STOT SE 3
Toxicity mouse,LD50,intravenous,61700ug/kg (61.7mg/kg),Arzneimittel-Forschung. Drug Research. Vol. 28, Pg. 114, 1978.

Usage And Synthesis