The Vespiary

The Hive => Stimulants => Topic started by: lutesium on October 03, 2004, 12:48:00 AM

Title: pseudo solubility in benzene
Post by: lutesium on October 03, 2004, 12:48:00 AM

Hi
Is pseudo more solubele in benzene or toluene? Does benzene have advantages other than low bp?

Title: Solubility and Properties of Psudoephedrine
Post by: java on October 03, 2004, 03:38:00 AM

Here is some information of solubility of Psudoephedrine plus some other info that may help you...java

(https://www.thevespiary.org/rhodium/Rhodium/hive/hiveboard/picproxie_imgs/pdf.gif)

and this is some additional data about this compound

CAS Number : 000090-82-4
Chem Name  : d-Pseudoephedrine
Mol Formula: C10H15NO
Mol Weight : 165.24
Melting Pt : 119 deg C
Boiling Pt :
Water Solubility:
   Value : 1.06E+005 mg/L
   Temp  : 25 deg C
   Type  : EST
   Ref   : MEYLAN,WM ET AL. (1996)
Log P (octanol-water):
   Value : 0.89
   Type  : EXP
   Ref   : KRIL,MB & FUNG,HL (1990)
Vapor Pressure:
   Value : 0.00083 mm Hg
   Temp  : 25 deg C
   Type  : EST
   Ref   : NEELY,WB & BLAU,GE (1985)
pKa Dissociation Constant:
   Value : 10.3
   Temp  : 0 deg C
   Type  : EXP
   Ref   : PERRIN,DD (1965)
Henry's Law Constant:
   Value : 8.65E-011 atm-m3/mole
   Temp  : 25 deg C
   Type  : EST
   Ref   : MEYLAN,WM & HOWARD,PH (1991)
Atmospheric OH Rate Constant:
   Value : 9.97E-011 cm3/molecule-sec
   Temp  : 25 deg C
   Type  : EST
   Ref   : MEYLAN,WM & HOWARD,PH (1993)

Title: thanx java but they dont mention benzene (even
Post by: lutesium on October 03, 2004, 12:35:00 PM

thanx java but they dont mention benzene (even toluene)

BTW: No doubt I mean freebase