1. NIST Chemistry WebBook Database of organic chemistry compounds, organized by species. Contains chemical and physical property data on over 30 000 compounds. http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

2. Chemical Data List of University chemistry data Resources http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

3. Data Tables Index Data for General, Organic and Physical Chemistry, including NMR tables. http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

4. Notre Dame Radiation Laboratory - Radiation Chemistry Data Center The Radiation chemistry data Center of the Notre Dame Radiation Laboratory is aninformation resource dedicated to the collection, evaluation, http://www.rcdc.nd.edu/

Welcome to the NDRL Radiation Chemistry Data Center! T he Radiation Chemistry Data Center of the Notre Dame Radiation Laboratory is an information resource dedicated to the collection, evaluation, and dissemination of data characterizing the reactions of transient intermediates produced by radiation chemical and photochemical methods. T he Center makes the result of its data projects available in printed compilations and bibliographies. On-line documents and databases are also available through these web pages. Please follow one of the links below to find out more about the center and its data resources. About the Center and its Mission The Radiation Chemistry Data Center The RCDC Web Site: an Overview On-Line Resources Compilations of Chemical Property Data Introduction Browse RCDC Kinetics Databases Introduction Search RCDC Bibliographic Database Introduction Search Recent Papers in Radiation Chemistry and Photochemistry Introduction Browse Latest (Updated 2005-09-15) Books and Journals Radiation Chemistry Reading Room Journal Holdings for the Reading Room T he Radiation Chemistry Data Center of the Notre Dame Radiation Laboratory W ork supported by: Division of Chemical Sciences Office of Basic Energy Sciences United States Department of Energy E-mail: madden.1@nd.edu

5. Engineering Chemistry Databases The largest numeric database system in China for chemical, petrochemical, metallurgical industries. Provides experimental data, reference information. Can also perform data estimation. http://159.226.63.177/

6. NIST Scientific And Technical Databases - Online Scientific Provides critically evaluated data for scientists and engineers, Chemical engineering, chemical manufacturing, chemical property, chemistry http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

7. Notre Dame Radiation Laboratory - Radiation Chemistry Data Center The Radiation chemistry data Center (RCDC) is a focal point for the compilationand evaluation of kinetic, spectroscopic and thermodynamic data for http://www.rcdc.nd.edu/RCDC/RCDC.html

Welcome to the Radiation Chemistry Data Center T he R adiation C hemistry D ata C enter at the Notre Dame Radiation Laboratory offers extensive data compilations on ... Radical processes in solution from radiation chemistry and photochemistry such as Pulse radiolysis of aqueous solution Rate constants for inorganic radicals and metal transients Oxygen radical kinetics One-electron reduction potentials involving free radicals Excited-state processes in photochemistry and photophysics including Triplet-triplet absorption spectroscopy Singlet oxygen formation yields and reaction rates Metal complex quenching rates Triplet state photophysics The Radiation Chemistry Data Center T he Radiation Chemistry Data Center (RCDC) is a focal point for the compilation and evaluation of kinetic, spectroscopic and thermodynamic data for processes in solution involving reactive intermediates, including free radicals and excited states . These data are primarily derived from the published literature on radiation chemistry and quantitative aspects of photochemistry. Data from the compilations is also made available as a database for PCs and for searching online via the World Wide Web. I n addition to the critical compilation activities in radiation chemistry and photochemistry we also maintain a substantial bibliographic database in support of the data work. The database is available for browsing new additions and retrospective searching online via the World Wide Web.

8. Notre Dame Radiation Laboratory - Radiation Chemistry Data Center NDRL Radiation chemistry data Center! http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

9. Instant Chemical Hazards, Safety, & Environmental Chemistry Data Chemical protective, toxicity, environmental information on endocrine disruptorsand hazardous chemicals. http://www.instantref.com/tox-chem.htm

I nstant C hemical H S afety D ata Dr. Lawrence H. Keith C hemical hazards, toxicity, safety, chemical protective clothing (CPC), and environmental analytical information on selected chemicals are provided for teachers, students, industrial hygienists, and people who may be exposed to them in schools, colleges, homes, or work places. The information here is necessarily brief; however, a thousand times more information than can be accommodated here is available from the Professional PC References / Windows tm Series . We welcome your comments and suggestions for additional chemical information that would help you. We'll try to update this information as time permits.. Menu of Chemical Selections Menu of Publication Information Summaries Links to Other Sources of Useful Information Send an e-mail with your Comments and Suggestions You may select information from lists of chemicals above. This information has been carefully gathered from many sources and compiled into several electronic publications to make its access more convenient. Information on these electronic publications may also be selected from lists of them above. Each is published by Instant Reference Sources, Inc. and Digital Liaisons in Austin, Texas. And, when you are finished browsing this information, I've provided a few useful links to other sources of chemical and safety information that you may visit. Go to the Page on Protecting Children's Health Go to the Page on Environmental Endocrine Disruptors Go to the Instant Reference Sources Home Page C

10. Computational Chemistry List A resource for computational chemists. Discussions on chemistry software, data, conferences, jobs, quantum chemistry, molecular mechanics, molecular http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

11. InfoSurf Chemistry And Biochemistry Page 1 Contents Page 1 Chemical Data Sources Materials Safety Data Sheets Chemistry Departments Super Sites http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

12. FDA/CFSAN OPA: Recommendations For Chemistry Data For Indirect Food Additive Pet RECOMMENDATIONS FOR chemistry data FOR INDIRECT FOOD ADDITIVE PETITIONS.These recommendations were developed to assist petitioners in the preparation of http://www.cfsan.fda.gov/~dms/opa-cg5.html

C enter for F ood S A pplied N utrition Office of Premarket Approval June 1995 (Effective June 18, 2001, Office of Premarket Approval is now Office of Food Additive Safety. See updated contact information The latest version of this guidance issued on April 10, 2002. Below is an earlier version. RECOMMENDATIONS FOR CHEMISTRY DATA FOR INDIRECT FOOD ADDITIVE PETITIONS These recommendations were developed to assist petitioners in the preparation of the chemistry portion of petitions for indirect food additives. The law, regulations and specific letters take precedence over these informal recommendations. This document supersedes the Recommendations dated September, 1988, Version 1.2., March, 1993 HIGHLIGHTS OF THE 1995 "RECOMMENDATIONS" Migration testing protocols for high-temperature applications are included. Miglyol 812 TM is discussed as an alternative fatty-food simulant. The agency's commitment to international harmonization under the General Agreement on Tariffs and Trade (GATT) has been considered. As a result:

13. InformationWeek Supercomputing New Chief At National Center Director Thom Dunning says he wants to work to aim computing power at solving nationally recognized problems in physics, chemistry, and data http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

14. Instant Chemical Hazards, Safety, Environmental Chemistry Data National Toxicology Program Data http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

15. World Precipitation Chemistry Data Page Skip to Data Requests......Precipitation Chemistry Site Maps Laboratory Intercomparison Data Skip toData Submission http://marble.asrc.cestm.albany.edu/qasac/data.html

World Precipitation Chemistry Data Introduction Contributors Data Publications ... Important Change in Station IDs This page is still under construction. Precipitation Chemistry Site Maps Laboratory Intercomparison Data Skip to Data Submission Description Skip to Data Requests Data Submittal Summary BAPMoN (for older data) or WDCPC-ds Version 3.00 (for more recent data). Flat Ascii file (Convert all spreadsheet filetypes to .csv format before submission). Media: A choice of: E-mail attachment E-mail template Anonymous ftp Our domain address is: marble.asrc.cestm.albany.edu Please use your e-mail address as the password Data must be deposited in the /incoming/qasac directory 3.5 inch diskette Formated for DOS/Windows or SUN Solaris (No Apple formats). QASAC Postal Address Description Data Submission Procedure to QA/SAC and WDCPC It is our intention to eventually provide interactive access via this web site to the WMO/GAW precipitation database, both to deposit data from the various GAW precipitation networks, and to provide data downloads for research activities. However, the Scientific Advisory Group for Precipitation Chemistry (SAG-PC) is currently reviewing many procedural issues concerning precipitation chemistry data including submission standards and formats, appropriate disclosure levels and maintaing data integrity and security. Until these issues are resolved, implementation of interactive web site would be premature.

16. Material Removed Dr. Plambeck has retired. Dr. Plambeck has retired, and the material you were looking for has been removed. Department of Chemistry http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

17. Dronning Maud Land Ice Core Chemistry Data This data set consists of chemistry data obtained from a shallow core in DronningMaud Land, Antarctica. Major ion concentration values (Na, Mg, Ca, Cl, http://nsidc.org/data/nsidc-0250.html

home about search site map ... data search Dronning Maud Land Ice Core Chemistry Data Externally Distributed Data Set NSIDC does not archive this data set. Please contact the investigator or data compiler to acquire these data. Data Contributors MAYEWSKI, PAUL A. WHITLOW, SALLIE ISAKSSON, ELISABETH Parameters CARBON DIOXIDE IONS METHANE NITROUS OXIDE SNOW/ICE CHEMISTRY Instruments CORING DEVICES Access External Data and Documentation This data set consists of chemistry data obtained from a shallow core in Dronning Maud Land, Antarctica. Major ion concentration values (Na, Mg, Ca, Cl, NO3, SO4, MSA) were analyzed from the 20 meter ice core, which was drilled during the austral summer 1991-1992. Data Citation Please refer to the data documentation for appropriate citations. See Also User Services The National Snow and Ice Data Center ( NSIDC Supporting Cryospheric Research Since 1976 CIRES , 449 UCB  University of Colorado  Boulder, CO 80309-0449

18. NIST Scientific And Technical Databases - Analytical Chemistry Analytical chemistry databases and publications. http://www.nist.gov/srd/analy.htm

Data Home Analytical Chemistry Atomic and Molecular Physics Biometrics ... Thermophysical and Thermochemical Analytical Chemistry NIST provides a comprehensive set of easy-to-use databases and online systems that help the analytical chemist identify unknown materials and obtain physical, chemical, and spectroscopic data about known substances. The databases marked with an * have been fully evaluated using a variety of techniques. When appropriate, duplicate measurements have been included for completeness. The databases and online systems are updated and expanded on a regular basis. The PC databases have sophisticated software that enables searching which takes only seconds. Highlights The NIST/EPA/NIH Mass Spectral Library is the product of a multiyear, comprehensive evaluation and expansion of the world's more widely used mass spectral reference library. The database now includes 147,198 compounds with spectra. Click here for a list of our distributors of this high-quality, evaluated product.

19. Byrd Ice Core Microparticle And Chemistry Data This data set consists of microparticle and chemistry data from Byrd Ice Core,the first ice core to reach bedrock in Antarctica. The core was drilled with http://nsidc.org/data/nsidc-0247.html

home about search site map ... data search Byrd Ice Core Microparticle and Chemistry Data Externally Distributed Data Set NSIDC does not archive this data set. Please contact the investigator or data compiler to acquire these data. Data Contributors THOMPSON, L. G. BLUNIER, THOMAS BROOK, ED FLUCKIGER, JACQUELINE Parameters CARBON DIOXIDE METHANE NITROUS OXIDE PARTICULATE MATTER Instruments CORING DEVICES Access External Data and Documentation This data set consists of microparticle and chemistry data from Byrd Ice Core, the first ice core to reach bedrock in Antarctica. The core was drilled with a cable-suspended electromechanical rotary drill at Byrd Station, Antarctica. The vertical thickness of the ice was 2164 meters and more than 99 percent of the core was recovered. Cores were sought for investigations of the physical properties of the ice sheet, the nature of the ice-rock contact, and the composition of the underlying bedrock. Data Citation Please refer to the data documentation for appropriate citations. See Also User Services The National Snow and Ice Data Center ( NSIDC Supporting Cryospheric Research Since 1976 CIRES , 449 UCB  University of Colorado  Boulder, CO 80309-0449

20. Engineering Chemistry Databases! ECDBThe Engineering chemistry data Base, developed by the Laboratory of ComputerChemistry(LCC), the Institute of Chemical Metallurgy(ICM), http://mole.icm.ac.cn/

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