Search and explore chemical information in the world's largest free chemistry database. Search chemicals by name, molecular formula, structure, and other identifiers. Find chemical and physical properties, biological activities, safety and toxicity information, patents, literature citations and more chemical database small molecules ChemDB. 5,000,000 ChemExper Chemexper Chemical Directory catalogue chemicals CASno Structure SMILES ChemExper. Chemical Book Chemical Book. Chemical Register from 20,000 vendors CASno mainly from larger-scale suppliers Chemical Register. 1,750,000 ChemSpider: Royal Society of Chemistry: from 275 data source
Chemical databases/resources are the backbone of computer-aided drug discovery, whether it is chemoinformatics or bioinformatics. These databases gives information which can be used to build knowledge-based models for discovering and designing drug molecules A list of PubChem data contributors. Browse PubChem data sources by country, type of data provided or category such as chemical vendors/suppliers, government organizations, journal publishers, and more Furthermore the user is offered information upon important physical and chemical properties as well as special regulations e.g. GHS classification and labelling according to CLP regulation (pictograms, H phrases, P phrases). The available information relates to about 8,800 substances Chemical database. A chemical database is a database specifically designed to store chemical information. Most chemical databases store information on stable molecules. Chemical structures are traditionally represented using lines indicating chemical bonds between atoms and drawn on paper (2D structural formulae )
.000+ chemicals, 9.000+ raw materials and a large amount of valuable toxicity data. Everyday this database is growing through: Our own CHESSOL experts Daily our regulatory experts create cosmetic PIF's and (e)-SDS's for our customers There are also some completely free chemical databases in the web. If you know of other databases and you would like to have them listed here, contact CSC Service Desk. NIST Chemistry webbook - Structures, spectra, properties. Pubchem, hosted by NCBI - Structures, properties, structural searches, etc
A chemical database is a database specifically designed to store chemical information. This information is about chemical and crystal structures, spectra, reactions and syntheses, and thermophysical data Chemical Synthesis Database ChemSynthesis is a freely accessible database of chemicals. This website contains substances with their synthesis references and physical properties such as melting point, boiling point and density. There are currently more than 40,000 compounds and more than 45,000 synthesis references in the database . was founded in Houston, Texas in 1979 to provide timely and accurate analyses and forecasts of the ever-changing U.S. petroleum, petrochemical, and plastics markets. Our clients span the globe and include investment, energy, oil, chemical, and consumer product companies
CPDat (Chemical and Products Database) is a database containing information mapping more than 49,000 chemicals to a set of terms categorizing their usage or function in 16,000 consumer products (e.g. shampoo, soap) types based on what chemicals they contain. The database is a part of EPA's Computational Toxicology (CompTox) Dashboard and contains data from other EPA databases including CPCat. Enhanced with yield data, detailed reaction conditions, and experimental procedures; Updated daily; CAS Chemical Supplier Insights. Keep your research moving forward with CAS Chemical Supplier Insights, CAS's up-to-date resource for finding commercially available chemicals, including available quantities, prices, and supplier contact information GDB Databases About. GDB-11 enumerates small organic molecules up to 11 atoms of C, N, O and F following simple chemical stability and synthetic feasibility rules. GDB-13 enumerates small organic molecules up to 13 atoms of C, N, O, S and Cl following simple chemical stability and synthetic feasibility rules. With 977 468 314 structures, GDB-13. This chemical inventory is OSHA's premier one-stop shop for occupational chemical information. It compiles information from several government agencies and organizations. Information available on the pages includes: Chemical identification and physical properties Exposure limits Sampling information. Search for Species Data by Chemical Name. Please follow the steps below to conduct your search : 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: Thermodynamic Data Other Data; Gas phase: IR spectrum: Condensed phase: THz IR spectrum: Phase change: Mass spectrum: Reaction.
GESTIS International Limit Values - first screen: Searching one substanc Sixty-Four Free Chemistry Databases 2011-10-12T00:00:00.000Z. The open Web offers a rich collection of diverse chemical data sources - if you know where to look. It's been over four years since I wrote the previous post in this series describing some emerging chemical databases, and a lot has happened in this space. The time seems right for an. Some chemicals listed in this database or not pure chemical compounds, rather they are mixtures/solutions of chemicals. It is not uncommon for wide range of molar ratios of a mixture to be lumped together as synonyms of the same chemical. In some instances chemicals that are very similar from a health & safety and/or regulatory standpoint also may have been lumped together. Reference.
This website allows you to search online within DECHEMA's numerical databases: DETHERM: thermophysical properties of pure substances and mixtures; CHEMSAFE: recommended safety data of gases, liquids and dusts; Even without registration you can search and preview the databases. With registration you can also download the data in various formats: Direct displa Pengze Xingda Chemical Co., Ltd; Jiangmen Toyo Ink Co., Ltd. Taicang Qianjing Chemical Co., Ltd. Shangyu Zhengkang Chemical Products Co., Ltd. Agrochemicals; GUIZHOU PHOSPHORUS CHEMICAL INDUSTRIAL CO., LTD. Haining ZHonglian Chemical Co., Ltd. Xi'an Qingfeng Pharmaceutical chemical CO., LTD. Beijing Keyifeng (KYF) Biotech Develop. Co., Ltd. GSI CHEMICAL PROPERTIES DATABASE. Please note: GSI maintains this database, but does not ensure the accuracy of the data. Please make sure to check this data against published sources. Browse By Name | Browse by CAS. By Name. Acenaphthene: Dichlorophenol, 3,4-Nitrite: Acenaphthylene: Dichlorophenol, 3,5- Nitroaniline, 2-Acetaldehyde: Dichlorophenoxy, 2,4- butyric acid, 4- (2,4-DB) Nitroaniline.
IPCHEM - the Information Platform for Chemical Monitoring is the European Commission's reference access point for searching, accessing and retrieving chemical occurrence data collected and managed in Europe. The platform has been developed to fill the knowledge gap on chemical exposure and its burden on health and the environment.Read mor Data for the EU-27 aggregate are only available from reference year 2004 onwards. The information presented on the production and consumption of chemicals hazardous to the environment and of chemicals hazardous to health has been compiled from detailed production statistics and import/export statistics. As well as the total figures, each of these aggregates is available with a division into five hazard classes: these classes of aquatic environmental impacts and toxicity to human health. Toxicity criteria on chemicals evaluated by OEHHA. OEHHA chemical database meta data Export database as .CSV file If you are having trouble with the download and would like a copy of the database just drop me (Laurie.Monserrat@oehha.ca.gov) a note and I will provide you a csv file Online Chemical CAS Database with Global Chemical Suppliers is provided by Global Chemical Network,ChemNe Chemical structure database; access to over 43 million structures, properties, and associated information. Provided by the Royal Society of Chemistry (RSC) ChemSub Online Privately organized database; information on chemical substances. Provided by Robert Charles Knight and Aniruddha Warakoutikha; ChemSynthesi
In addition to chemical data updates, ECOTOX has added new features based on user feedback: The DSSTox Substance Identifier (DTXSID) has been added for over 9,000 chemicals. DTXSID can now be selected in SEARCH as a field for display and export (by clicking on the Customize Output Fields button) IUCLID ( englisch International Uniform ChemicaL Information Database) ist eine Software -Anwendung, die jedermann (vor allem Unternehmen der Chemieindustrie und Regierungsbehörden) zur Verfügung steht, um Daten über gefahrenbezogene Eigenschaften von chemischen Stoffen zu erfassen, zu speichern, zu pflegen und auszutauschen Use dropdowns below to select a material, and then a combination chemical. 1. MATERIAL. Select a Material All Materials ABS plastic Acetal (Delrin®) Aluminum Brass Bronze Buna N (Nitrile) Carbon graphite Carbon Steel Carpenter 20 Cast iron Ceramic Al203 Ceramic magnet ChemRaz (FFKM) Copper CPVC EPDM Epoxy Fluorocarbon (FKM) Hastelloy-C® Hypalon®.
Then follow your device's instructions to share the link via an app (e.g. text message) or copy a link of the data to your clipboard. On WebWISER, copy the link from the menu or, in the case of more complex data (e.g. chemical reactivity and protective distance), select the appropriate Copy Link button Chemical Database Search toxicity criteria on chemicals evaluated by OEHHA. Water Chemicals Information on water chemicals Air Chemicals Information on air chemicals Chemical PSRA professionals need to access a wide range of database to understand the hazards, toxicities, uses and exposures of their chemicals on a daily basis. These data is either needed to prepare safety data sheets and product labels or used for safety assessment or selecting safer ingredients. In this article, we have summarized the most frequently used chemical hazard and toxicology database for specific chemicals that have been prepared by authoritative bodies such as WHO. Chemical Name/ Chemical Identifier Information Submitted to EPA i View for All EPA Assessments i View for All EPA Actions i View for All List of Data Sources. TSCA § 5 Orders. SNUR. Substantial Risk Reports. Premanufacture Notice Review Determinations. X Chemview. Found more than 1250 results. You can close this window then narrow your query; or enter your email address to receive the.
State a Chemical Data published price (or a price derived from Company Information) in an invoice or similar document, but Subscriber may not provide Company Information to any contract counterparty to verify Subscriber's stated price or pricing method. Subscriber may not share or permit viewing of all or any part of any Company Information in any form, including allowing a contract. Chemspace is the largest online catalogue of small molecules: Building Blocks, Fragments, Screening Compounds, Reagents, and Intermediates Chemical Cloud Database(chemcd). We name after ChemCD,adhere to the philosophy Data,continuously integrate all the chemical information into the ChemCD,provide the best Chemical Cloud Database for Chemists
For latest announcements, please visit the PubChem News page.. PubChem is an open chemistry database at the National Institutes of Health (NIH).. Open means that you can put your scientific data in PubChem and that others may use it. Since the launch in 2004, PubChem has become a key chemical information resource for scientists, students, and the general public The Ecotoxicology Database (ECOTOX) is a comprehensive Knowledgebase, which provides information on adverse effects of single chemical stressors to ecologically relevant aquatic and terrestrial species. ECOTOX currently includes 1,018,565 test records covering 13,266 aquatic and terrestrial species and 12,223 chemicals, compiled from more than 50,000 references Openfoodtox is a compilation of chemical and toxicological information on chemicals assessed by EFSA since its creation and included in already published scientific opinions. The database represents the data that was available to EFSA at the time of assessment and does not provide any reassurance on whether any of the chemicals are suitable or not for food applications in Europe. EFSA owns this database and its content. Openfoodtox is part of the EFSA Data Warehouse (DWH) launched by EFSA to. Data are included for observed transitions and energy levels of most of the known chemical elements. ASD contains data on spectral lines with wavelengths from about 20 pm (picometers) to 60 m (meters). For many lines, ASD includes radiative transition probabilities. The energy level data include the ground states and ionization energies for all spectra. NIST Molecular Microwave Spectra Three. NIST Chemical Kinetics Database Standard Reference Database 17, Version 7.0 (Web Version), Release 1.6.8 Data Version 2015.09 A compilation of kinetics data on gas-phase reactions. Notice: We are now accepting requests for abstracting kinetics data from journal articles and other references. Please use the Submit an Article link at the left if you find an article that has been missed in the.
Raw data in downloads Wed, 24 Mar 2021 21:10:39 -0000 We have added links to the raw data to the downloads, where raw data are available. In the sd files, there is an additional tag rawdata, the NMReDATA file has the link in the Spectrum_Location, and the cml files have an attribute rawdata in spectrum. This all is only the case if there are rawdata. We currently have more than 500 spectra. This is taking longer than expected. You might need to refresh the page or try again later If you use any data or tools from the ChemDB Portal, please cite the following article: Chen, J. H., Linstead, E., Swamidass, S. J., Wang, Interactively deconstruct a target molecule into possible chemical precursors and reassemble them into a combinatorial library of real or virtual molecules around the target. MOLpro . Calculate or predict molecular properties other than 3D structure.
The database covers over 200 plastic families and elastomers, and nearly 5,000 exposure media. It is designed to help users to quickly find relevant information about chemical resistance. Elsevier publishes new handbooks based on our continuous expansions and updates of the database. A demonstration version which presents the principle functionality, as well as the complete list of chemicals. This database provides access to chemical standards used by the Environment Agency (please note that you will need to register to use the database if you are not an Environment Agency employee.
And discover more property types than with any other chemistry database. Start with quick search and customize with query builder — the most powerful query engine in a chemistry database. Reaxys has the largest number of customization options and a transparent query process. You can easily follow your chosen path through to results. Designed by chemists, Reaxys is more than a fast and. This Chemical Weapons Database, released on 24 April 2018, is the first publicly available collection of open source content documenting chemical weapon attacks in Syria between 2012 - 2018. The collection contains documentation from over 190 sources that can be viewed, analysed and downloaded Accurate Quantum Chemical Calculation of Ionization Potentials: Validation of the DFT-LOC Approach via a Large Data Set Obtained from Experiments and Benchmark Quantum Chemical Calculations. Journal of Chemical Theory and Computation 2020, 16 (4) , 2109-2123
The International Chemical Safety Cards (ICSCs) are data sheets intended to provide essential safety and health information on chemicals in a clear and concise way. The primary aim of the Cards is to promote the safe use of chemicals in the workplace. The main target users are workers and those responsible for occupational safety and health This database is currently being updated to reflect New Zealand's adoption of the GHS system of hazard classification. The database is still searchable, but information about the approval status, hazard classification and controls of hazardous substances is incorrect. To get up-to-date information, refer to this webpage
. ChemSpider integrates data from hundreds of sources, and includes additional properties, related information, and links back to original data sources Welcome to InfoChem's SPRESI. A new dimension in integrating scientific chemical databases. New: Database Refresh. Since version 2.12 SPRESI web reprised the original concept of only including structures abstracted from the literature and all following versions retain only catalog data and supplier links for these structures
The European Chemicals Agency ECHA has gathered information on chemical substances on the EU market. The data consists of non-confidential information submitted to ECHA according to the obligations in the REACH, CLP, biocidal and PIC regulations. Find chemicals by substance name, EC number, CAS number, molecular formula, rule area or classification and more Find and learn how to use building blocks, monomers, catalysts, reagents, polymers and nanomaterials using our vast online chemistry database containing chemical properties, protocols and chemistry publications. Find out how we help to bridge the gap between the chemistry laboratory, the chemistry marketplace, and chemical production through chemistry partnerships with the brightest minds in chemistry The Scheduled Chemicals Database is a tool to assist National Authorities, customs authorities, industry and all relevant stakeholders with the identification of chemicals covered by the schedules in the Annex on Chemicals of the Chemical Weapons Convention (CWC) for the purposes of implementing the CWC, including making declarations and monitoring trade
Thanks to Wolf-Dietrich Ihlenfeldt for providing us with the conversion scripts handling the formal charge problem and other 'unusual stuff' in the NCI database. Chemical Names. chemnames_Aug2013.zip All chemical names available. First field is NSC number, second filed is the name and the third field is the name type (most just generic Chemical Name). The field separator is a |. Note that we do not have chemical names for most of the compounds and many of the names that are.
KEGG COMPOUND is a collection of small molecules, biopolymers, and other chemical substances that are relevant to biological systems. Each entry is identified by the C number, such as C00047 for L-lysine, and contains chemical structure and associated information, as well as various links to other KEGG databases and outside databases. The classification of representative entries in KEGG. ID Database - Comma delimited text file with Chemical ID, Chemical Name, Units of Measure, Use of Chemical, and CAS number. Merge this database with the Acute Toxicity Test Results Database (below) for a complete dataset with all toxicity tests, species, and chemical information ChemExper is a company joining together the areas of chemistry, computer science and telecommunication. The ChemExper Chemical Directory is a free service that allows to find a chemical by its molecular formula, IUPAC name, common name, CAS number, catalog number, substructure or physical characteristics as well as chemical suppliers. This database contains currently more than 10 millions. Tracking Chemicals. This database tracks all chemicals in the OECD cooperative Chemicals Assessment Programme. High production volume (HPV) chemicals are tracked from the time that they are identified as an HPV to OECD until a full SIDS assessment has been completed. Other chemicals (such as targeted assessments) are tracked from either the time they are identified to OECD or when they are submitted for discussion at a Cooperative Chemicals Assessment Meeting (CoCAM) through completion. The.
. OECD has been working mainly on environmental exposure assessment for more than 10 years. User Tools . eChemportal. eChemPortal is an Internet gateway to information on the properties. Our market intelligence on the global chemical processing industry is built upon decades of industry experience supported by our teams of researchers around the world. These research skills are combined with the latest in technology and analytical tools to provide only the most timely and accurate updates as the market changes. Our range of products and solutions enable our end-users to.
• JECFA Database: all chemicals evaluated by the JECFA from 1995 onwards • JMPR Database: Reports prepared for all pesticides evaluated by JMPR • Codex Alimentarius: adopted Maximum Residue Limits (MRLs) for pesticides, veterinary drugs and chemical contaminants The search can be performed per food or per chemical and the outputs can be obtained as overall analysis in pdf or as raw data. Seit 60 Jahren ist Dow in Deutschland aktiv. Das Land ist für einer der wichtigsten Produktionsstandorte und Absatzmärkte weltweit . Updated: 28 March 2020. When evaluating the safety of chemicals, scientists determine if and how they may be hazardous for humans, animals and/or the environment. They seek to identify critical health effects for these populations, the amount of the substance likely to trigger the effects, and then where possible establish a.
The site is secure. The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely Abkürzungen chemischer Verbindungen / Abbreviations of Chemical Compounds Deutsch: Geben Sie eine Abkürzung für den Namen einer chemischen Verbindung ein.. English: Type in an abbreviation of the name of a chemical compound.. Beispiele / Examples ALA - alanine DMF - N,N-dimethylformamid Database of Hazardous Materials. Search Find response information for thousands of hazardous materials, including fire and explosion hazards, health hazards, firefighting techniques, cleanup procedures, protective clothing, and chemical properties. MyChemicals Build a list of chemicals. For example, substances involved in an incident response (such as a train derailment) or chemicals stored in.