The CRC Handbook of Chemistry and Physics is a basic reference book for chemical and physical data. Material is updated and revised and new material included in each annual. Sections include basic constants, units conversion factors and mathematical tables, chemical and physics terminology, organic and inorganic compounds, biochemistry, analytical chemistry, properties of atoms, particles, solids, fluids, polymers, and sections on geophysics, astronomy, and laboratory safety.

Lange's lists the properties of over 4000 organic and 1400 inorganic compounds. The new edition features new tables covering viscosity, thermal conductivity, critical constants, explosion limits, and vapor density, and more.

The Kirk-Othmer Encyclopedia of Chemical Technology presents a wide scope of articles on chemical substances—including their properties, manufacturing, and uses. It also focuses on industrial processes and unit operations in chemical engineering, as well as covering fundamentals and scientific subjects related to the field. Additionally, environmental and health issues concerning chemical technology are also addressed. Comparable to Ullmann's Encyclopedia.

SciFinder is used to access information in selected Chemical Abstracts Service (CAS) databases: CAPlus, CARegistry, CAREACTS, CHEMCATS, and CHEMLISTS, plus Medline (1946-present). It permits searching in a variety of ways: author name, research topic, substance identifier (CAS Registry Number, chemical name), chemical structure/substructure, or chemical reaction.

Reaxys is a web-based search and retrieval system for chemical compounds, bibliographic data and chemical reactions. Combined data from three sources: The Beilstein Database, The Gmelin Database, and The Patent Chemistry Database.

Relevant to research in the fields of Physics, Chemistry, Materials Science and most Engineering disciplines. Data sources currently include the Landolt-Börnstein New Series, the Linus Pauling Files and specialized databases on thermophysical properties, polymer thermodynamics, adsorption isotherms, and 32,000+ substance profiles. 1883 – present.

Published on behalf of the National Institute of Standards and Technology (NIST).

Created in 1978 under the auspices of the American Institute of Chemical Engineers the Design Institute for Physical Properties (DIPPR) has become the premier research collaboration on physical property data to satisfy process engineering needs.