pinacol melting point
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A substance may have more than one CAS number associated. This section summarises the values related to aquatic/sediment bioaccumulation in all registered dossiers for the substance. This section displays the values related to genetic toxicity from all registered dossiers for the substance. Pinacol is used in the preparation of synthetic intermediates like pinacolborane, bis(pinacolato)diboron and pinacolchloroborane by reaction with boron trichloride. Data generally displayed in milligrams per kilogram bodyweight per day. Values are generally displayed in milligram per litre. The BPR addresses the placing on the market and use of biocidal products, which are used to protect humans, animals, materials or articles against harmful organisms, like pests or bacteria, by regulating the active substances contained in a biocidal product.
The information provided in the free-text fields is not published in the Brief Profiles. Parent Compound: CID 6425 (Pinacol) Component Compounds: CID 962 (Water) CID 6425 (Pinacol) Dates: Modify: 2020-08-15. Biodegradation in water provides information on the substance’s biodegradation properties in water and can be registered by the registrants by one or more of the following picklist options: This section summarises the values related to the simulation tests for biodegradation in water and sediments from all registered dossiers for the substance. When more than one numerical result is available per endpoint the count is displayed between square brackets. Reddy, B. V. S.; Reddy, S. G.; Durgaprasad, M.; Bhadra, M. P.; Sridhar, B. Domino Prins/pinacol reaction for the stereoselective synthesis of spiro[pyran-4,4'-quinoline]-2',3'-dione derivatives. 3 Loss of water from pinacol forms a tertiary carbocation. Precautionary measures and guidance on safe use concern the use and handling of the specific substance, not of the presence of the substance in other articles or mixtures. the minimum numerical value associated with the highest priority picklist item. This section summarises the values related to toxicity to soil microorganisms from all registered dossiers for the substance. by heating with sulfuric acid:[2]. Keep, Replace your shopping cart with these items? H dimensionless volumetric basis provides substance information on the substance’s Henry’s Law Constant in dimensionless volumetric basis at a temperature measured in °C and a pressure measured in Pascal. Data from all dossiers registered for the same substance is used in the summarisation and aggregation process, as it is presumed that all data submitted by the registrants is relevant for the substance being registered. Create: 2007-12-05. Biodegradation in water - screening tests, Biodegradation in water & sediment - simulation tests. 1.5), Extremely insensitive which do not have a mass explosion hazard (Div.
Furthermore, updates in the source data may not always result in an update of the Brief Profile.
Please be aware that as additional data is submitted to ECHA, the brief profile will also be updated to reflect the new situation. test not applicable because organic peroxide. Half-life for hydrolysis provides substance information on the substance’s half-life for hydrolysis in seconds/minutes/hours/days/weeks/months/years at a temperature measured in °C.Note: Results without a measurement condition (temperature) are not processed for the Brief Profile. Degradation rate constant (Ozone) provides substance information on the substance’s degradation rate constant with Ozone as a reaction type in cm3molecule-1s-1, cm3molecule-1d-1, m3molecule-1s-1 or m3molecule-1d-1. When more than one result is available per endpoint the ‘worst case’ or most conservative of all the data values provided are displayed, applying a precautionary principal. This section provides toxicological information compiled from all automatically processable data from REACH registration dossiers that is available to ECHA at the time of generation. PBT properties are derived from REACH registered substances dossiers. The Agency thus cannot guarantee the correctness of the information displayed. Solubility provides substance information on the substance’s solubility in organic solvents/fat in grams per litre at a temperature measured in °C. Pinacol C6H14O. The PIC regulatory processes identified for the Brief Profile are: The ’About this substance’ section provides an overview of the volume in which this substance is manufactured or imported to the European Economic Area (EU28 + Iceland, Liechtenstein and Norway). Registrants can provide data for one or more of the following picklist options: Note: Registrants can also select ‘other’ as the solvent.
171-172° ... A. Pinacol couplings of a series of aldehydes and ketones with SmI 2 /Sm/Me 3 SiCl in DME. Autoflammability / Self-ignition at 101 325 Pa provides substance information on the substance’s self-ignition temperature in °C at a pressure of 101 325 Pa. Substances may have impurities and additives that lead to different classifications. Applicant’s summary and conclusion – Interpretation of results. Since the source data can be updated at any time while the Brief Profiles are updated at intervals, a slight delay in the publication of information may occur. Terms of Use, Keep your current shopping and add the saved Cart? Inherently biodegradable, fulfilling specific criteria; Inherently biodegradable, not fulfilling specific criteria, Under test conditions no biodegradation observed. If so, the data provided is not processed for the Brief Profile. Dermal route provides substance information on the substance’s acute toxicity via the dermal route.
Registrants can register their substance explosiveness as: Explosiveness. The BPR regulatory processes identified for the Brief Profile are: Prior Informed Consent (PIC)The PIC Regulation (649/2012) entered into force on 4 July 2014. H Pa m3/mol provides substance information on the substance’s Henry’s Law Constant in Pa m3/mol at a temperature measured in °C and the atmospheric pressure measured in Pascal. More information about the EC Inventory can be found here.
H atm provides substance information on the substance’s Henry’s Law Constant in atm at temperature measured in °C and a pressure measured in Pascal. Displayed in all cases is the MOST CONSERVATIVE of the value(s) provided, ranking in the order as below. Annex V – indicates if the substance is prohibited from export.
Causes skin irritation. Values are presented in (nano/ micro/milli)gram per litre and/or (nano/ micro/milli)molar per litre. Values are generally displayed in milligram per kilo food. Due to the quantity of information and the number of chemicals, the Brief Profile is automatically generated based on the information available and is not manually verified. Manufacturers and importers can provide the following information in the registration dossier: Hazard for Air provides information on the substance’s hazard assessment conclusion related to air. Data is generally displayed in milligrams per kilogram, per bodyweight per day.
When submitted by the lead of a joint submission, the classifications may also reveal agreement between companies. Unlike the pictograms in the ‘Classification and Labelling’ section, these icons are not determined by any legislative procedure and have the sole purpose of being informative in the context of InfoCards and Brief Profiles. Displayed are the RANGES of min – max of the PRIORITISED value(s) within the five highest priority groupings of provided data. EC10 / LC10 or NOEC for marine sediment provides substance information on the substance’s effect concentration/lethal concentration for 10% of the model organisms feeding off the marine sediment or the no observed effect concentration for of the model organisms feeding off the marine sediment. Trade names gives all public trade names submitted to ECHA in REACH registrations.
If impurities and/or additives have been identified, an informative sentence is displayed below the graphic. Thirdly the display of data is prioritised by units.
The ‘Regulatory context’ section provides an overview of the regulatory activities that are related to the substance. VW denotes the form in which the substance is produced or placed on the market. With standard SMILES, the name of a molecule is synonymous with its structure: it indirectly shows a two dimensional picture of the molecular structure. If more than one type of substance is registered, both types will be displayed.
Additionally, if available, information on the use of the substance and how consumers and workers are likely to be exposed to it can also be displayed here. May cause respiratory irritation. If more than one numerical result is available per endpoint, the range of results (min-max) will be presented (RANGE method). Short-term EC50 or LC50 for soil dwelling arthropods provides substance information on the substance’s effect concentration or lethal concentration (short term) for 50% of the soil dwelling arthropods in the test, generally displayed in milligram per kilo soil (dry weight).
LC50 for freshwater fish provides substance information on the substance’s lethal concentration for 50% of the freshwater fish in the test, displayed in milligram per litre. The availability of additional data beyond the five results displayed is indicated by (…). Registrants can register their substance’s flammability as: This section summarises the explosiveness values from all registered dossiers for the substance. 1 000 g will be displayed as 1 kg. Displayed is the most conservative of the prioritised value(s). Note: Registrants can also select ‘BMD’, ‘BMC’, ‘dose level’ and ‘conc. If so, the pressure data provided is not processed for the Brief Profile. Table 1: Physical Properties used during Experiment of Pinacol Subjected to Rearrangement. Displayed are the RANGES of min – max of the PRIORITISED value(s) within the five highest priority groupings of provided data.
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