Original file ‎(SVG file, nominally 350 × 450 pixels, file size: 7 KB), https://creativecommons.org/licenses/by-sa/4.0 Tape stripping was used to determine amounts deposited within the stratum corneum and also the clearance of the compound from the skin following varied levels of exposure. In addition, exposure to light and oxygen results in the formation of highly toxic phosgene. The NMR spectra were recorded in deuterated chloroform using TMS as internal standard. Customer Service. Ingestion: Do not induce vomiting. However, decomposition is Infrared spectral studies of C-D stretching and bending motions of CDCl3 in different solvents have been investigated. Sigma-Aldrich Products are sold exclusively through Sigma-Aldrich, Inc. It is a deuterated compound and a member of chloromethanes. 1, pp. -021. If nondeuterated chloroform (containing a full equivalent of protium) were used as solvent, the solvent signal would almost certainly overwhelm and obscure any nearby analyte signals. following the words 'Lot' or 'Batch'. 62K1064 – you will only find the COO if The deuterated chloroform produced at CIL is of the highest chemical purity. To learn about our use of cookies and how you can manage your cookie settings, please see our Cookie Policy. It is an anhydrous solvent, which minimizes any interference from water peaks. [4], It reacts photochemically with oxygen to form phosgene and hydrogen chloride. *Calculations provide estimated results based on Antoine's Coefficients and their associated temperature range values. : You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. Need larger quantities for your development, manufacturing or research applications? Contact search was unable to find the COA you are looking for, you will be 3.7).The strong signal at 7.2 ppm was contributed by CDCl 3 solvent. If victim is conscious and alert, give 2-4 cupfuls of milk or water. https://pubchem.ncbi.nlm.nih.gov/compound/Chloroform-D, "NMR Chemical Shifts of Trace Impurities: Common Laboratory Solvents, Organics, and Gases in Deuterated Solvents Relevant to the Organometallic Chemist", The Theory of NMR – Solvents for NMR spectroscopy, https://en.wikipedia.org/w/index.php?title=Deuterated_chloroform&oldid=987899267, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Articles with unsourced statements from August 2020, Creative Commons Attribution-ShareAlike License, This page was last edited on 9 November 2020, at 22:08. Search results for Deuterated chloroform at Sigma-Aldrich. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. System Maintenance Alert: Due to planned maintenance of our internal systems, web functionality including order placement, price and availability checks and SDS display will not be available for Asia and several European countries from Saturday, November 7th at 2:30 CET until Sunday, November 8th at 7:00 AM CET. Hi r/chemistry, today I was in my organic lab and I spilled a few mL of deuterated chloroform on my hand.I felt like I was going to faint but the ta reassured me that it couldn't pass through my skin and that how I felt was essentially just me freaking out.