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Some download files are provided in "zip" format ... these downloaded files must be "un-zipped" with common utility programs such as PkunZip or WinZip

Basic Instructions:
(1) Download a file by clicking on file name below (Note ... "Save" the file to your computer when asked)
(2) Un-Zip the file if it is a ZIP file

PhysProp Database Files (May 2008) ... 41,000+ Compounds:

  Property.zip (11 MB): ISIS/Base version of PhysProp ... requires user to have Molecular Designs Limited (MDL) ISIS/Base (tm) software ... unzips to Property.db ... NOTE: This is the May 2008 update

  Phys_txt.zip (2.3 MB): tab-delimited text format version of PhysProp ... does not contain structures (see tab-field format below) ... unzips to PhysProp.txt ... can be imported into directly into spreadsheets and Databases such as Excel, Access, etc.

PhysProp.txt Tabs delimit the fields as follows:
CAS #
Formula
Mol Weight
Chemical Name
WS (mg/L) ... Water Solubility
WS_temp
WS_type
WS_reference
LogP ...... log octanol-water partition coef.
LogP_temp
LogP_type
LogP_reference
VP (mm Hg) ....... Vapor Pressure
VP_temp
VP_type
VP_reference
DC_pKa ...... Dissociation constant pKa
DC_temp
DC_type
DC_reference
HL (atm-m3/mole) ...... Henry's Law Constant HL_temp HL_type
HL_reference
OH (cm3/molecule-sec) .... OH rate constant
OH_temp
OH_type
OH_reference
BP_pressure (mm Hg)
MP (deg C) ......... Melting Point
BP (deg C) ......... Boiling Point
FP (deg C) ......... Freezing Point

 Phys_xls.zip (5.9 MB): Microsoft Excel version of PhysProp (Oct 2005) ... unzips to PhysProp.xls ... SMILES Notations updated (Oct 2005) ... SMILES not in any other file!!

 Phys_sdf.zip (12 MB): SD File format (MDL SD File) of PhysProp (May 2008) ... unzips to PhysProp.sdf

NEW ... ALL PHYSPROP References in an executable File Viewer Program ... unzips to PhysPropRefs_Help.exe
 PhysPropRefs_Help.zip 600KB)

 User_man.txt (12622 bytes): text version of PhysProp User Manual
 User_man.wpd (74959 bytes): Corel Word Perfect (tm) version of PhysProp User Manual
 User_man.doc (51712 bytes): Microsoft Word version of PhysProp User Manual
 LogPrefs.txt (81111 bytes): full Log P reference citations for PhysProp
 Referenc.txt (233845 bytes): full reference citations for most PhysProp references.
 Wsolcit.txt (73052 bytes): full water solubility reference citations for PhysProp.
 Watersol.zip (156251 bytes): experimental water solubility data from PhysProp.