The latest version of the Chemical Reactivity Worksheet is 2.0.2, which was posted on March 20, 2009. Below are instructions for downloading, installing, and running the Chemical Reactivity Worksheet (CRW).
Downloading the CRW
Download the appropriate version of CRW:
- Chemical Reactivity Worksheet 2.0.2 for Windows [Windows Executable, 18.2 MB]: Requires Windows XP, Vista, or 7.
- Chemical Reactivity Worksheet 2.0.2 for Mac [Mac Disk Image, 47.9 MB]
Note: If you're upgrading to the latest version of CRW from version 2.0.1, you may need to follow some additional instructions. If you added your own custom chemicals to the database, follow this update procedure for customized chemical databases. If you are using the standard database, just delete your old CRW and install the latest version; however, be aware that you will lose any saved mixtures that you've created.
Installing the CRW
On a Windows PC: Once you have downloaded the installation program, double-click on the "CRW2 Installer.exe" file icon, and then follow the directions you'll see on your screen.
On a Mac: The CRW has been compressed as a self-extracting disk image file so that it can be downloaded more easily from the Internet. You should see a folder called "Chemical Reactivity Worksheet 2.0.2" on your desktop once the program is uncompressed. [Need help with compressed files?]
Running the CRW
In Windows: To start the CRW, open the Start menu, point to Programs, and then click "CRW2." Follow the directions on your screen to learn how to use it.
On a Mac: Open the "Chemical Reactivity Worksheet 2.0.2" folder, and then double-click the file "Reactive.sta" to start the CRW. Follow the directions on your screen to learn how to use it.
Questions: Contact us with questions, comments, or suggestions about the Chemical Reactivity Worksheet.
