
Welcome to the NIST WebBook
You can search for data on specific compounds in the Chemistry WebBook based on name, chemical formula, CAS registry number, molecular weight, chemical structure, or selected ion energetics and …
NIST Chemistry WebBook - PubChem Data Source
May 4, 2006 · The NIST Chemistry WebBook provides users with easy access to chemical and physical property data for chemical species through the internet. The data provided in the site are from …
NIST Chemistry WebBook
NIST site provides chemical and physical property data for over 40,000 compounds.
Chemical Formula Search - NIST Chemistry WebBook
If none of the data types are checked, there will be no restrictions on the search. © 2025 by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. Copyright for …
Chemical Name Search - NIST Chemistry WebBook
Enter a chemical species name or pattern: (e.g., methane, *2-hexene) Select the desired units for thermodynamic data: SI calorie-based Select the desired type (s) of data:
The NIST Chemistry Webbook
Mar 26, 2025 · The NIST Chemistry WebBook was established in 1996 and has grown to encompass a wide variety of thermochemical, ion energetics, physical, solubility, spectroscopic, and …
Thermophysical Properties of Fluid Systems - NIST Chemistry WebBook
Thermophysical Properties of Fluid Systems Accurate thermophysical properties are available for several fluids. These data include the following:
A Guide to the NIST Chemistry WebBook
The NIST Chemistry WebBook provides users with easy access to chemical and physical property data for chemical species through the internet. The data provided in the site are from collections …
Chemistry | NIST
May 24, 2016 · Chemistry SRDs by SubtopicAnalytical and Chemical Data
The NIST Chemistry WebBook: A Chemical Data Resource on the …
Sep 1, 2001 · The NIST Chemistry WebBook (http://webbook.nist.gov) is an Internet site that provides access to chemical and physical property data both from NIST and other sources.