A Molecular Knowledge Systems® Web Application
Chemicals: Physical Property Data and Estimates
Introduction and Overview

This webpage demonstrates how Cranium can retrieve the physical property data and estimates of chemicals. Select a chemical from the table to the right, enter temperatures and/or pressures as needed, and then press the 'Get Data' and 'Get Estimates' buttons in the sections below. An MKS Request will be generated, sent to a Web Server edition of Cranium for processing, and returned containing retrieved physical property data and newly generated estimates.

Start by Selecting a Chemical from the Table to the Right

If you cannot find your chemical of interest in the table to the right, it is very likely we used one of its synonyms as the chemical's main identifier. Use the 'matching' controls beneath the table to search the MKS Knowledge Base for the chemical's name. Just enter a part of the chemical's name or synonym and press the search button. A list of possible matches will be displayed in the identifiers table.

A step-by-step instructional video is available on our YouTube channel.

Suggestions are Welcome

We are continually adding new data and estimation techniques to our MKS Knowledge Base. Please contact us if you would like to recommend some additions or if you have any questions, comments, or other suggestions.

Matching Chemical Names
Enter part of a chemical's name or synonym
MKS Name of Selected Chemical
Synonyms
Molecular Structure
Constant Properties

Press the 'Get Values' button to the right to instruct the Web Server Edition of Cranium or Synapse to use the chemical's molecular structure, and any available data values, to generate physical property estimates. These values will be shown in the table below.

Data + Estimation Commands
Physical property Data Value Reference Estimate Technique Units
Reference and Technique Details
Temperature Dependent Properties

Select a temperature-dependent physical property and press the 'Get Data' button below to instruct the Web Server Edition of Cranium to retrieve and display data values. Enter a range of temperature values and press the 'Get Estimates' button below to instruct Cranium to generate estimates for the selected physical property. Data and estimates are shown in the tables and graph below. Data values are shown as squares and circles. Estimated values are shown as diamonds. The different colors denote different references or techniques.

Temperature Dependent Property Selection
Property:
Units:
Data Commands
Data Values (squares and circles)
Temperature Datum Reference
Temperature Series
Minimum:
Maximum:
Estimation Commands
Estimated Values (diamonds)
Temperature Estimate Technique
Reference and Technique Details
Temperature Dependent Property Graph
Temperature and Pressure Dependent Properties

Select a temperature-dependent physical property and press the 'Get Data' button below to instruct the Web Server Edition of Cranium to retrieve and display data values. Enter a range of temperature or pressure values and press the 'Get Estimates' button below to instruct Cranium to generate estimates for the selected physical property. Data and estimates are shown in the tables and graph below. In the graph, data values are shown as squares or circles. Estimated values are shown as diamonds. The different colors denote different references or techniques.

Temperature and Pressure Dependent Property Selection
Property:
Units:
Data Commands
Data Values (squares and circles)
Temp Pres Datum Reference
State Variable Selection
Fixed Variable:
Fixed Value:
Series
Minimum:
Maximum:
Estimation Commands
Estimated Values (diamonds)
Temp Pres Estimate Technique
Reference and Technique Details
Temperature and Pressure Dependent Property Graph
How It Works

The Get Values, Get Data, and Get Estimates buttons above retrieve your input temperatures and pressures, package these into a request string and then sends it to an instance of our Cranium, Web Server Edition software product running on a Microsoft Azure virtual machine. Cranium processes the request - retrieving data, generating structure and graph images, and estimating physical properties. These resulting values are then sent back to this webpage for display.

Click here to learn more about how you can use our Cranium Web Server to distribute your company's physical property data, estimates, and knowledge throughout your organization or contact us for further details.

For further Information: