![]() Tetra chemistry upgrade#GC-HS upgrade – Induction of new state of the art Shimadzu GC-HS systems. Analysis of many complex molecules becomes easier for us! These systems are capable of handling advanced HPLC analysis involving 600 bar pressure. Request for quote with real-time submissionĪs part of our ongoing strategic expansion, we have upgraded our analytical strength with the induction of new state of the art Agilent HPLC systems. ![]() Tetra chemistry code#Search within categories by SKU, case code or product name.Navigation and distribution between all categories of chemicals. Tetra chemistry Offline#Automatic database download for offline reading.Real-time streaming on Internet connection.Real-time updates of product inventory and pricing.Catalog updates pushed directly to your mobile device.As the first of their mobile initiatives, enjoy continued updates as the team of industry experts continues to enhance the app for additional functions and features. With real-time updates, you’ll also be the first to enjoy immediate access to the fastly-growing range of Spectrochem’s purity solvents and specialty chemicals instantly as they are being made available.ĭeveloped to function seamlessly across a range of mobile devices, the app supports traditional touchscreen features and a search function integrated with product code, CAS number or chemical name for easy identification of available products.Įmbrace the evolution of mobile for a more sustainable future through Spechtrochem’s innovative approach to fine laboratory chemical catalogue solutions. As you scroll through the app, you can easily browse Spechtrochem’s line of chemicals by category, view detailed descriptions, or request a quote based on the most current availability and pricing. Launched as the first step towards realizing the vision of a digital revolution, Spectrochem’s catalog app reduces paper-based waste through a dynamic solution that’s searchable, damage-proof, easily accessible and updated in real-time for the most current selection of high-tech chemicals. Rule #5- When there are 2 different side chains name them in alphabetical order using the carbon prefix (meth, eth.).Serving you as a leader in the synthesis and supply of high-quality laboratory and research chemicals for over 32 years, Spectrochem provides a digital medium for services through a mobile catalog application. You better have 3#'s when you have the tri prefix. Since we have 3, one carbon side chains, it is called "trimethyl". 3+3 always use the lowest numbers.Īgain, each side chain gets a number. (NOTE numbers and letters are separated by a hyphen)ĭid you notice we had to number from the right? If we named from the left it would be 3,3-dimethyl butane.Ģ+2 vs. You may have to number the longest chain from the right side to find the lowest number. Rule #4 When necessary use the lowest number to give the location of each side chain. WAIT.these are different structures with the same names. Rule #3- Multiple side chains will use prefixes 2 is di-, 3 is tri-, 4 is tetra- and so on.Ģ separate, one carbon side chains is dimethyl The longest chain is 3 carbons, so "propane". They are placed before the longest chain when naming. Rule #2- Remaining side chains will be given the ending -yl. Rule #1- Name the longest continuous chain of carbon atoms, and end it with -ane. Naming Compounds- Ignore all the hydrogen's. Makes for a good multiple choice question. The first 3 alkanes have no isomers (they can only be drawn 1 way). So let's look at the structural formulas and name each. You never really know how the molecule is constructed. Homologous Series- Did you notice that as you go down from CH 4 to C 2H 6 (and so on) the next member is different by 1 carbon and 2 hydrogen? The general formula is C nH 2n+2, n is the number of carbons is used to determine the number of hydrogen atoms. The rule for naming is they all end with "-ane". I am going to take you through all the isomers of methane through octane.Īlkanes- Are saturated (all single bonds) hydrocarbons (hydrogen and carbon only). ![]() If you just want the rules click here=> RULES. I found over the years that just giving the rules is overwhelming for naming organic compounds. ![]()
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