• Discusses and makes changes to which committee has authority over a specific project
• Controls finances for all other committees and IUPAC as a whole
• Discusses general governance of IUPAC ^[14]

• Discusses different ways chemistry can and should be used to help the world^[5]

• Coordinates IUPAC chemistry research with the educational systems of the world^[15]

• Coordinates IUPAC chemistry research with industrial chemistry needs^[16]

• Designs and implements IUPAC publications
• Heads the Subcommittee on Spectroscopic Data Standards^[17]

• Evaluates every project
• Reports back to Executive committee on every project^[8]

• Plans and discusses IUPAC events
• Discusses IUPAC fundraising
• Reviews other committees work^[18]

Current Officers of Executive Committee:

• President: Moreau, Nicole J.
• Vice President: Tatsumi, Kazuyuki
• Treasurer: Corish, John
• Secretary General: Black, David StC.^[19]

• Helps other committees properly manage their budget
• Advises Union officers on investments ^[20]

• Manages IUPAC Nomenclature
• Works through many projects to standardize nomenclature
• Standardizes measurements
• Discusses atomic weight standardization^[4]

• Manages funds that are under the jurisdiction of multiple projects
• Judges if a project is too large for its funding
• Recommends sources of external funding for projects
• Decides how to fund meetings in developing countries and countries in crisis^[7]

• Helps to plan, implement, and publish Pure and Applied Chemistry^[6]

Principles and Practices of Method Validation is a book entailing methods on validating and analyzing a many analytes taken from a single aliquot.^[26] Also, this book goes over techniques for analyzing many samples at once. Some methods discussed include: chromatographic methods, estimation of effects, matrix induced effects, and the effect of an equipment setup on an experiment.^[26]

Fundamental Toxicology is a textbook that proposes a curriculum for toxicology courses.^[27] Fundamental Toxicology is based on the book Fundamental Toxicology for Chemists.^[28] Fundamental Toxicology is enhanced through many revisions and updates. New information added in the revisions includes: risk assessment and management; reproductive toxicology; behavioral toxicology; and ecotoxicology.^[28] This book is relatively well received as being useful for reviewing chemical toxicology.^[27]

Macromolecular Symposia is a journal that publishes fourteen issues a year. This journal includes contributions to the macromolecular chemistry and physics field. The meetings of the IUPAC are included in this journal along with the European Polymer Federation, the American Chemical Society, and the Society of Polymer Science in Japan.^[29]

Measurement of the Transport Properties of Fluids is a book that is published by Blackwell Science Inc. The topics that are included in this book are low and high temperature measurements, secondary coefficients, diffusion coefficients, light scattering, transient methods for thermal conductivity, methods for thermal conductivity, falling-body viscometers, and vibrating viscometers.^[30]

Solution Calorimetry is a book that gives background information on thermal analysis and calorimetry. Thermoanalytical and calorimetric techniques along with thermodynamic and kinetic properties are discussed in this book. Later volumes of this book discusses the applications and principles of these thermodynamic and kinetic methods.^[31]

Equations of State for Fluids and Fluid Mixtures Part I is a book that gives up to date equations of state for fluids and fluid mixtures. This book covers all ways to develop equations of state. It gives the strengths and weaknesses of each equation. Some equations discussed include: virial equation of state cubic equations; generalized Van der Waals equations; integral equations; perturbation theory; and stating and mixing rules. Other things that Equations of State for Fluids and Fluid Mixtures Part I goes over are: associating fluids, polymer systems, polydisperse fluids, self-assembled systems, ionic fluids, and fluids near their critical points.^[32]

Measurement of the Thermodynamic Properties of Single Phases is a book that gives an overview of techniques for measuring the thermodynamic quantities of single phases. It also goes into experimental techniques to test many different thermodynamic states precisely and accurately. Measurement of the Thermodynamic Properties of Single Phases was written for people interested in measuring thermodynamic properties.^[33]

Measurement of the Thermodynamic Properties of Multiple Phases is a book that includes multiple techniques that are used to study multiple phases of pure component systems. Also included in this book are the measurement techniques to obtain activity coefficients, interfacial tension, and critical parameters. This book was written for researchers and graduate students as a reference source.^[34]

Atmospheric Particles is a book that delves into aerosol science. This book is aimed as a reference for graduate students and atmospheric researchers. Atmospheric Particles goes in depth on the properties of aerosols in the atmosphere and their effect. Topics covered in this book are: acid rain; heavy metal pollution; global warming; and photochemical smog. Atmospheric Particles also covers techniques to analyze the atmosphere and ways to take atmospheric samples.^[35]

Environmental Colloids and Particles: Behaviour, Separation and Characterisation is a book that discusses environmental colloids and current information available on them. This book focuses on environmental colloids and particles in aquatic systems and soils. It also goes over techniques such as: techniques for sampling environmental colloids, size fractionation, and how to characterize of colloids and particles. Environmental Colloids and Particles: Behaviour, Separation and Characterisation also delves into how these colloids and particles interact.^[36]

Biophysical Chemistry of Fractal Structures and Processes in Environmental Systems is meant to give an overview of a technique based on fractal geometry and the processes of environmental systems. This book gives ideas on how to use fractal geometry to compare and contrast different ecosystems. It also gives an overview of the knowledge needed to solve environmental problems. Finally, Biophysical Chemistry of Fractal Structures and Processes in Environmental Systems shows how to use the fractal approach to understand the reactivity of flocs, sediments, soils, microorganisms and humic substances.^[37]

Interactions Between Soil Particles and Microorganisms: Impact on the Terrestrial Ecosystem is meant to be read by chemists and biologists that study environmental systems. Also, this book should be used as a reference for earth scientists, environmental geologists, environmental engineers, and professionals in microbiology and ecology. Interactions Between Soil Particles and Microorganisms: Impact on the Terrestrial Ecosystem is about how minerals, microorganisms, and organic components work together to affect terrestrial systems. This book identifies that there are many different techniques and theories about minerals, microorganisms, and organic components individually, but they aren't often associated with each other. It further goes on to discuss how these components of soil work together to affect terrestrial life. Interactions Between Soil Particles and Microorganisms: Impact on the Terrestrial Ecosystem gives techniques to analyze minerals, microorganisms, and organic components together. This book also gives a large sections on why environmental scientists working in the specific fields of minerals, microorganisms, and organic components of soil should work together and how they should do so.^[38]

The Biogeochemistry of Iron in Seawater is a book that describes how low concentrations of iron in Antarctica and the Pacific Oceans are a result of reduced chlorophyll for phytoplankton production.^[39] It does this by reviewing information from research in the 1990s. This book goes in depth about: chemical speciation; analytical techniques; transformation of iron; how iron limits the development of High Nutrient Low Chlorophyll areas in the pacific ocean^[40]

In Situ Monitoring of Aquatic Systems: Chemical Analysis and Speciation is a book that discusses techniques and devices to monitor aquatic systems and how new devices and techniques can be developed. This book emphasizes the future us of micro-analytical monitoring techniques and microtechnology. In Situ Monitoring of Aquatic Systems: Chemical Analysis and Speciation is aimed at researchers and laboratories that analyze aquatic systems such as rivers, lakes, and oceans.^[41]

Structure and Surface Reactions of Soil Particles is a book about soil structures and the molecular processes that occur in soil. Structure and Surface Reactions of Soil Particles is aimed at any researcher researching soil or someone in the field of anthropology. It goes in depth on topics such as: fractal analysis of particle dimensions; computer modeling of the structure; reactivity of humics; applications of atomic force microscopy; and advanced instrumentation for analysis of soil particles.^[42]

Metal Speciation and Bioavailability in Aquatic Systems, Series on Analytical and Physical Chemistry of Environmental Systems Vol. 3 is a book about the effect of trace metals on aquatic life.^[43] This book is considered a specialty book for researchers interested in observing the effect of trace metals in the water supply. This book includes techniques to assess how bioassays can be used to evaluate how an organism is affected by trace metals. Also, Metal Speciation and Bioavailability in Aquatic Systems, Series on Analytical and Physical Chemistry of Environmental Systems Vol. 3 looks at the limitations of the use of bioassays to observe the effects of trace metals on organisms.

Physicochemical Kinetics and Transport at Biointerfaces is a book created to aid environmental scientists in field work. The book gives an overview of chemical mechanisms, transport, kinetics, and interactions that occur in environmental systems. Physicochemical Kinetics and Transport at Biointerfaces continues from where Metal Speciation and Bioavailability in Aquatic Systems leaves off.^[44]

One extensive book on almost all nomenclature written (IUPAC nomenclature of organic chemistry and IUPAC nomenclature of inorganic chemistry) by the IUPAC committee is Compendium of Analytical Nomenclature - The Orange Book, 1st edition (1978)^[45] This book was revised in 1987. The second edition has many revisions that come from reports on nomenclature between 1976 and 1984.^[46] In 1992, the second edition went through many different revisions which led to the third edition.^[46]

Pure and Applied Chemistry is the official monthly journal of IUPAC. This journal first debuted in 1960. The goal statement for Pure and Applied Chemistry is to "publish highly topical and credible works at the forefront of all aspects of pure and applied chemistry."^[47] The Journal itself is available by subscription, but older issues are available in the archive on the IUPAC website.

Pure and Applied Chemistry was created as a central way to publish IUPAC endorsed articles.^[48] Before its creation, IUPAC didn't have a quick, official way to distribute new chemistry information.

Its creation was first suggested at The Paris IUPAC Meeting of 1957.^[48] During this meeting the commercial publisher of the Journal was discussed and decided on. In 1959, the IUPAC Pure and Applied Chemistry Editorial Advisory Board was created put in charge of the journal. The idea of one journal being a definitive place for a vast amount of chemistry was difficult for the committee to grasp at first.^[48] However, it was decided that the journal would reprint old journal editions to keep all chemistry knowledge available.

The Compendium of Chemical Terminology, also known as The Gold Book, was originally worked on by Victor Gold. This book is a collection of names and terms already discussed in Pure and Applied Chemistry.^[49] Compendium of Chemical Terminology was first published in 1987.^[9] The first edition of this book contains no original material, but is meant to be a compilation of other IUPAC works.

The second edition of this book was published in 1997.^[23] This book made large changes to the first edition of the Compendium of Chemical Terminology. These changes included updated material and an expansion of the book to include over seven thousand terms.^[23] The second edition was the topic of an IUPAC XML project. This project made an XML version of the book that includes over seven thousand terms. The XML version of the book includes an open editing policy, which allows users to add excerpts of the written version.^[23]