Files with bgf file extension are commonly identified to be a special chemistry data files in MSI BGF chemical modeler format.
There is one other file type using
the BGF file extension!
.bgf - ZEMAX binary glass catalog
BGF file extension - MSI BGF chemical modeler input data
What is bgf file? How to open bgf files?
File type specification:
The bgf file extension is used for MSI BGF chemical modeler input file, which are in a specialized chemical modeller format.
Probably not common or very rare used file format.
This bgf file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.