The Waste Framework Directive aims to protect the environment and human health from the generation and management of waste and to improve efficient use of resources. We also acknowledge previous National Science Foundation support under grant numbers 1246120, 1525057, and 1413739. disodium tetraborate EC no. Substances may have impurities and additives that lead to different classifications. Search by Structure or Substructure. Occupational exposure limit (OEL) values are derived within two legal frameworks that form an integral part of the EU’s mechanism for protecting the health of workers. This substance is used for the manufacture of: chemicals. the products in which the substance may be used) may refer to uses as intermediate and under controlled conditions, for which there is no consumer exposure. Other relevant information includes the following: To see the full list of notified classifications and to get more information on impurities and additives relevant to classification please consult the C&L Inventory. Use descriptors are adapted from ECHA guidance to improve readability and may not correspond textually to descriptor codes described in Chapter R.12: Use Descriptor system of ECHA Guidance on information requirements and chemical safety assessment. The ‘Hazard classification’ and labelling section uses the signal word, pictogram(s) and hazard statements of the substance under the harmonised classification and labelling (CLH) as its primary source of information. The REACH registered substance data and the C&L Inventory portal will be upgraded from the 9th November. UnitPot is a noteworthy web-based scientific unit converter that comes with an intuitive user interface. InfoCards are generated automatically based on the data available at the time of generation. The chemical formula of N-Ethylpropylamine shown above is based on the molecular formula indicating the numbers of each type of atom in a molecule without structural information, which is different from the empirical formula which provides the numerical proportions of atoms of each type. This information is only displayed if the substance is well–defined, its identity is not claimed confidential and there is sufficient information available in ECHA’s databases for ECHA’s algorithms to generate a molecular structure. For readability purpose, only non-confidential use descriptors occurring in more than 5% of total occurrences are displayed. The type of uses and classifications may vary between different submissions to ECHA and for a full understanding it is recommended to consult the source data. This substance has been found in the following regulatory activities (directly, or inheriting the regulatory context of a parent substance): Welcome to the ECHA website. ECHA has no data from registration dossiers on the precautionary measures for using this substance. It can provide a standard way to encode the molecular information of N-Ethylpropylamine to facilitate the search for the compound information in databases and on the web. Hazard statements were adapted to improve readability and may not correspond textually to the hazard statements codes description in the European Union Specific Hazard Statements (EUH) or the. The EC Number is the numerical identifier for substances in the EC Inventory. BPR regulation aims to improve the functioning of the biocidal products market in the EU, while ensuring a high level of protection for humans and the environment. Source: Mol-Instincts Chemical Database, Predicted on Quantum. The EC Number is the numerical identifier for substances in the EC Inventory. If available, additional information on classification and labelling (C&L) is derived from REACH registration dossiers submitted by industry. REACH regulation aims to improve the protection of human health and the environment from the risks that can be posed by chemicals. The EC or list number is the primary substance identifier used by ECHA. It shows all atoms, but omits the vertical bonds and most or all the horizontal single bonds. If the substance was not covered by the EC Inventory, ECHA attributes a list number in the same format, starting with the numbers 6, 7, 8 or 9. Examples include recommended measures on fire-fighting, transport and recycling and disposal. The condensed formulas show hydrogen atoms right next to the carbon atoms to which they are attached, as illustrated for butane: The ultimate condensed formula is a line-angle formula, in which carbon atoms are implied at the corners and ends of lines, and each carbon atom is understood to be attached to enough hydrogen atoms to give each carbon atom four bonds. The quality and correctness of the information submitted to ECHA remains the responsibility of the data submitter. Please note that it may take a week or two to have everything fully in place, and please be aware in the meantime that the Registration status may be incorrect and the CLP regulatory context may be incompletely shown. Harmonisation is based on the substance’s physical, toxicological and eco-toxicological hazard assessment. ECHA has no public registered data indicating whether or in which chemical products the substance might be used. It is the responsibility of the substance manufacturers and importers to consult official publications, e.g. Condensed Structural Formula A condensed structural formula is a system of writing organic structures so we can type them in a line of text. These notifications can be provided by manufacturers, importers and downstream users. Here you can find all of the regulations and regulatory lists in which this substance appears, according to the data available to ECHA. Write condensed structural formulas for alkanes given complete structural formulas. What is the Classification and Labelling Inventory? Substances indicated, in 2009, as being intended to be registered by at least one company in the EEA. Need to identify active compounds in your natural products? The EC Inventory is a combination of three independent European lists of substances from the previous EU chemicals regulatory frameworks (EINECS, ELINCS and the NLP-list). A structural formula shows all the carbon and hydrogen atoms and the bonds attaching them. This substance is used in the following products: laboratory chemicals. Release to the environment of this substance can occur from industrial use: manufacturing of the substance. Line-angle formulas imply a carbon atom at the corners and ends of lines. Please hyperlink "Mol-Instincts" to Some substance identifiers may have been claimed confidential, or may not have been provided, and therefore not be displayed. Then, try SnaPeaks – simply upload your MS/MS data and SnaPeaks will provide what’s in your natural products. Chemists often use condensed structural formulas to alleviate these problems. Chemists often use condensed structural formulas to alleviate these problems. The Prior Informed Consent Regulation administers the import and export of certain hazardous chemicals and places obligations on companies who wish to export these chemicals to non-EU countries. The POPs Regulation bans or severely restricts the production and use of persistent organic pollutants in the European Union. If generated, an InChI string will also be generated and made available for searching. Please be aware there may be intermittent unavailability while work in ongoing.