H More information about the EC Inventory can be found here. InfoCards are generated automatically based on the data available at the time of generation. The per substance REACH registration status will be made available as soon as possible thereafter. + This white solid is the principal precursor for the manufacture of beryllium metal. This database contains: (1) the list of hazardous substances harmonized for classification and labeling in EU (i.e. In the form of fluoroberyllate glass it has the lowest refractive index for a solid at room temperature of 1.275. Please upgrade your Internet Explorer to a newer version. Berylliumfluorid ist wie alle Berylliumverbindungen hochgiftig und wird als krebserregend eingestuft[2]. Other identifiers . Berylliumfluorid hat stark kovalente Bindungsanteile, weshalb es kein Ionengitter ausbildet, sondern im Festkörper eine polymere Struktur besitzt, welche isotyp mit α-Quarz (< 430 °C) bzw. B Non-Exhaustive List of Banned Substances, Directive 94/33/EC on Young People at Work, 20 August 1994, as amended by Dir 2014/27/EU, March 5, 2014 (Based on Table 3 of Annex VI to CLP, inter alia), EU. ) H The source of the information is mentioned in the introductory sentence of the hazard statements. While the harmonized list covers many hazardous substances, other ones not listed may also meet the classification criteria in accordance with the CLP. Im Gegensatz zu den anderen Berylliumhalogeniden, die in Wasser direkt in hydratisierte Berylliumionen und die entsprechenden Anionen dissoziieren, liegt der Hydrolyse von Berylliumfluorid ein komplexer Ablauf von Reaktionen zugrunde, beginnend mit einer Addukt-Bildung, gefolgt von einer Autoionisation. H 2 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. REACH registration dossiers have greater data requirements (such as supporting studies) than do notifications under CLP. Was ist das Einstufungs- und Kennzeichnungsverzeichnis? REACH registration dossiers have greater data requirements (such as supporting studies) than do notifications under CLP. 4 O ⇌ 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. F It covers their hazardous properties, classification and labelling, and information on how to use them safely. As a gas it adopts a linear triatomic structure and in the liquid state a fluctuating tetrahedral structure. [citation needed], Beryllium fluoride is used in biochemistry, particularly protein crystallography as a mimic of phosphate. 2 B Substances may have impurities and additives that lead to different classifications. Be2+ centers are four coordinate and tetrahedral and the fluoride centers are two-coordinate. disodium tetraborate EC no. e F 2 The per substance REACH registration status will be made available as soon as possible thereafter. + The CLP Regulation uses the UN Global Harmonised System (GHS) and European Union Specific Hazard Statements (EUH). It is the responsibility of the substance manufacturers and importers to consult official publications, e.g. Wave-length measurements of BeF bands.-New wave-length measurements have been made of the rotational lines of the BeF bands in the regions λλ3009.5-3026.3, 2908.9-2927.8, and 3126.1-3140.8, which include all the stronger lines of the (0, 0), (1, 0) and (0, 1) bands. 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. schränkt die Herstellung und die Verwendung von persistenten organischen Schadstoffen in der Europäischen Union stark ein. ] 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. 2 The processing of beryllium ores generates impure Be(OH)2. Substances for which an agreed set of classification and labelling data has been agreed at EU level by Member States. ⇌ While the harmonized list covers many hazardous substances, other ones not listed may also meet the classification criteria in accordance with the CLP. Please be aware there may be intermittent unavailability while work in ongoing. 2 + The date of the last update corresponds to the publication date of the InfoCard and not necessarily to the date in which the update occurred in the source data. + 4 The ‘Hazard classification and labelling’ section shows the hazards of a substance based on the standardised system of statements and pictograms established under the CLP (Classification Labelling and Packaging) Regulation. [2] Solid BeF 2 adopts a number of polymeric structures analogous to those adopted by SiO 2 namely α-quartz, β-quartz, crystobalite and tridymite, and its reactions with fluorides are quite analogous to the reactions of SiO 2 with oxides. Diese Seite wurde zuletzt am 20. 2 Hierbei w… F It does not represent a new labelling, classification or hazard statement, neither reflect other factors that affect the susceptibility of the effects described, such as duration of exposure or substance concentration (e.g. e The substance identifiers displayed in the InfoCard are the best available substance name, EC number, CAS number and/or the molecular and structural formulas. The EU Ecolabel may not be awarded to substances or mixtures classified as such. 2 [ Februar 2020 um 18:39 Uhr bearbeitet. Chemical Agents: Annexes I & II, Dir. ) Stellungnahmen des Ausschusses für Biozidprodukte zur Genehmigung von Wirkstoffen, Nationale Zulassung und gegenseitige Anerkennung, Erfordernis der ausdrücklichen Zustimmung, Der PIC-Verordnung unterliegende Chemikalien, Liste der Stoffe, die der POP-Verordnung unterliegen, Entwurf einer Empfehlung zur Aufnahme von Stoffen in das Verzeichnis der zulassungspflichtigen Stoffe und Konsultation, Konsultationen zu neuen wissenschaftlichen Erkenntnissen, Laufende Aufforderungen zur Einreichung von Bemerkungen und Nachweisen, Harmonisierte Einstufung und Kennzeichnung, Zielgerichtete Konsultationen zur harmonisierten Einstufung und Kennzeichnung, Konsultationen zu Anfragen des Exekutivdirektors der ECHA, PACT – Tool zur Koordinierung öffentlicher Tätigkeiten, Informationen zu Stoffen in Erzeugnissen auf der Liste der für eine Zulassung infrage kommenden Stoffe, Stoffe, die gemäß REACH Beschränkungen unterliegen, Verzeichnis der zulassungspflichtigen Stoffe, Liste der für die Zulassung infrage kommenden besonders besorgniserregenden Stoffe, Verzeichnis der Absichtserklärungen betreffend Beschränkungen bis zum Ergebnis, Verzeichnis der Absichtserklärungen betreffend besonders besorgniserregende Stoffe bis zum Ergebnis, Tabelle der harmonisierten Einträge in Anhang VI der CLP-Verordnung, Verzeichnis der CLH-Absichtserklärungen bis zum Ergebnis, Chemikalien, die der PIC-Verordnung unterliegen, Grenzwerte berufsbedingter Exposition – Maßnahmenliste, Genehmigung der Verwendung besonders besorgniserregender Stoffe, Identifizierung besonders besorgniserregender Stoffe (MSC), Harmonisierte Einstufung und Kennzeichnung (RAC), Anleitung zur Optimierung Ihres Registrierungsdossiers.