silicon tetrachloride structure

Praesent et nulla orci. Displayed are the RANGES of min – max of the PRIORITISED value(s) within the five highest priority groupings of provided data. This section displays the values related to endocrine disrupter mammalian screening from all registered dossiers for the substance. The date of the last update corresponds to the publication date of the Brief Profile and not necessarily to the date in which the update occurred in the source data (registered dossiers, the C&L Inventory or a regulatory process). Phototransformation in water provides information on the substance’s phototransformation in water in seconds/minutes/hours/days/weeks/months/years. The CAS number is the substance numerical identifier assigned by the Chemical Abstract Service, a division of the American Chemical Society, to substances registered in the CAS registry database. Short–term toxicity to aquatic invertebrates, Long–term toxicity to aquatic invertebrates, Toxicity to aquatic algae and cyanobacteria, Toxicity to aquatic plants other than algae, Endocrine disruptor testing in aquatic vertebrates - in vivo, Toxicity to terrestrial macroorganisms except arthropods. The CLP Regulation makes sure that the hazards presented by chemicals are clearly communicated to workers and consumers in the European Union. Kd provides substance information on the substance’s Koc adsorption at a temperature measured in °C and a percentage of organic carbon. Registrants can choose the same picklist endpoint conclusions as mentioned under ‘Skin sensitisation’. EC10 / LC10 or NOEC for freshwater algae provides substance information on the substance’s effect concentration/lethal concentration for 10% of the tested freshwater algea or the no observed effect concentration for freshwater algae. No data available: testing technically not feasible. N is the number of electrons that would be … Si is in group 4 or 14 on the periodic table, so it has 4 valence electrons. This substance is used in the following activities or processes at workplace: closed processes with no likelihood of exposure, transfer of chemicals at dedicated facilities, closed, continuous processes with occasional controlled exposure and transfer of substance into small containers. REACH registration dossiers have greater data requirements (support studies) than notifications under CLP. Dissipation Half-life of parent compound provides substance information on the substance’s dissipation half-life for the parent compound per second/minute/hour/day/week/month/year. ECHA maintains the C&L Inventory, but does not review or verify the accuracy of the information. Under specific conditions, a registrant can claim confidentiality of their identity. All the source data on which the summaries on this page are based, is provided by industry and stored in the ECHA databases. ; Markov, B.A., Retention indices of alkoxychlorosilanes, Zh. Applicant’s summary and conclusion – Interpretation of results. Please note: The icons in this section are only meant as visual indicators to help communicate information about the abovementioned critical properties. . This section summarises the values related to phototransformation in water from all registered dossiers for the substance. Suspendisse porttitor leo quis purus porttitor posuere sit amet sit amet nunc. BOD5 provides substance information on the substance’s BOD5 values displayed in O2 (milli)gram per gram test material. Data is generally standardised and displayed in milligram per litre or molar per litre. Melting/freezing point at 101 325 Pa provides information on the substance melting/freezing point in °C at a pressure of 101 325 Pa. For more information on total tonnage band calculation please consult the Data submission manual. The number of studies provided is indicated by ‘[x] studies submitted’, while the actual number of studies processed for the endpoint is indicated by ‘[x] studies processed’. Processable data is prioritised by the toxicity descriptor type (see list below) and subsequently further prioritised by duration (longer prioritised over shorter).

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