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Diselenoxomethane # EINECS 208-054-9. 1,3-diselenapropadien. How do you name ionic compounds with roman numerals? Carbon selenide (CSe2) 506-80-9. C = Carbon Se_2= Diselenide (2 is the prefix di-) so carbon diselenide :) ______________________________________ A covalent bond is a chemical bond that comes from the sharing of one or more electron pairs between two atoms. Q2664750 above prices The CSE Composite Index follows a set of rules which are published on the CSE website. it is diselenium. Answer Save. For hydrogen bonding (H-bonding) forces, the covalent compound must have … See all questions in Naming Ionic Compounds. It is a black to red-black solid that is classified as a II-VI semiconductor of the n-type. What molecular compound is CS2? properties:toxicity: stability: decomposes slowly about 1% per month at -30 °C heat of formation: 34 kcal/mol (lit.) 1 decade ago. what is the name of the compound Se2-? Carbon Diselenide this is a covalent molecule, so you will use that basis of naming it. Download as PDF file Download as Excel file Download as 2D mole file Predict properties. Much of the … From which Fe(CNO)3 is iron(III) cyanate Anonymous. : 0 0. Carbon selenide. Examples of molar mass computations: NaCl , Ca(OH)2 , K4[Fe(CN)6] , CuSO4*5H2O , water , nitric acid , potassium permanganate , ethanol , fructose . The normal boiling point is 1258C, and the melting point is 245.5 ), Biological and it is just in gas phase. Favorite Answer. Carbonyl selenide is a colorless gas with an unpleasant odor. light sensitive, strong unpleasant odormain Get your answers by asking now. Chemical Service about Carbon Diselenide SNI4=Stannic Iodide/TIn (VI) Iodide. use: synthesis of organic conductors and It is a yellow-orange oily liquid with pungent odor. Molar Mass: 164.9043. :: Chemistry Applications:: Chemical Elements, Periodic Table. Carbon diselenide is an inorganic compound with the chemical formula CSe 2. : QS.500091, Aprox. CSe2=Carbon deselenide. This is a list of electronegativity values of the elements. Compound Name Formula Search. information:name(s): Covalent compounds all have London dispersion (LD) forces, whereas polar covalent compounds have dipole forces and/or hydrogen-bonding forces. Still have questions? It is a colorless linear molecule that is primarily of interest for research purposes. Name: Cesium Superoxide. DTXSID1060138. Property Name Property Value Reference; Molecular Weight: 297.88 g/mol: Computed by PubChem 2.1 (PubChem release 2019.06.18) Hydrogen Bond Donor Count: 0: Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Hydrogen Bond Acceptor Count: 1: Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Rotatable Bond Count: 0 hollow. This light-sensitive compound is insoluble in water and soluble in organic solvents . Ionic compounds have ionic forces. It is the selenium analogue of carbon disulfide (CS 2 ). Formula: CSe2. Carbon disulfide, also spelt as carbon disulphide, is a colorless volatile liquid with the formula CS 2.The compound is used frequently as a building block in organic chemistry as well as an industrial and chemical non-polar solvent.It has an "ether-like" odor, but commercial samples are typically contaminated with foul-smelling impurities. Carbon selenide (CSe2) Min.Order: 1 Gram FOB Price: USD $ 310.0-318.0/Gram Price, Quality ,Service, Company and Transport Superiority: 1. 126 - 500 g of CSe2 - 358.00 EUR UNII-WD123H448C. C+H+O compounds. In chemical formula you may use: Any chemical element. A hydrogen example Hydrogen is #1 on the periodic table. 3) carbon diselenide (+98 or +99%), ~5% solution in solvent prices: Compound Name Formula Search. carbon diselenide, carbon selenide; Selenium ion. 15. This deep red liquid is immiscible with water but soluble in organic solvents. It ain't a compound but an ion. Textbook coorelation: pgs 260-270. C 3 S 2 was discovered by Béla Lengyel, who assigned it an unsymmetrical structure. International Chemical Service about Carbon Diselenide (Methanediselone) Se=C=Se CSe 2. Carbonyl selenide is the chemical compound with the formula OCSe. of formation: 34 kcal/mol (lit. The index is administered by Solactive AG as the calculation agent. probably toxic as other selenium compounds,may by dangerous )solubility: 1 - 10 g of CSe2 - 157.00 EUR Capitalize the first letter in chemical symbol and use lower case for the remaining letters: Ca, Fe, Mg, Mn, S, O, H, C, N, Na, K, Cl, Al. 25 g - 15,119.00 EUR It readily polymerizes at room temperature to form a hard black solid. )boiling point: 125-126 Carbon dilselenide is the chemical name of CSe2. 1) carbon diselenide +98% (GC-MS): yellow-orange liquidenormal density: solvents: diethyl ether, THF, NMP, benzene, cyclohexane, dioxane, dichloromethane, tetrachloroethylene, pentane This light-sensitive compound is insoluble in water and soluble in organic solvents . Carbondiselenide. ): Prices denominated in other currencies on request (USD, PLN, GBP, CHF, AUD, CAD), Aliases:Carbon Diselenide PageProdukt: Diselenek wegla C = Carbon 2010-11-01 15:20:33. (Polish) Electronegativity is a property which tells how well an atom can attract an electron to itself. Selenium rarely occurs in its elemental state in nature and is usually found in sulfide ores such as pyrite, partially replacing the sulfur in the ore matrix. Solactive calculates indices for 350 clients in Europe, America and Asia. What are some examples of ionic compounds names? Thus a net addition of H 2 O is a simple hydration with no net change in redox state and frequently occurs reversibly in aqueous solution. methanediselone;carbon(IV) selenide; 1,3-diselenapropadiene; This is because consecutive returns in a random walk are independent, and the variance of a sum of independent random variables is just the sum of variances. this is a covalent molecule, so you will use that basis of naming it. 0 0. 2010-11-01 15:20:33. Selenium is a nonmetal element with the atomic number 34 and the chemical symbol Se. Formula: CsO2. 1,3-diselenaallen. covalent compounds formulas and names. properties:appearance: Recognized as a stock exchange in 2004, the CSE began operations in 2003 to provide a modern and efficient alternative for companies looking to access the Canadian public capital markets. The committee, in its sole discretion determines how policies and procedures are interpreted and over time may update the policies and procedures of the index if deemed necessary. Formula in Hill system is CSe2: Computing molar mass (molar weight) To calculate molar mass of a chemical compound enter its formula and click 'Compute'. It is a yellow-orange oily liquid with pungent odor. Molar mass calculator also displays common compound name, Hill formula, elemental composition, mass percent composition, atomic percent compositions and allows to convert from weight to number of moles and vice versa. (TTF) derivatives- tetraselenafulvalene, Physical solutions are more stable than neat product For a detailed description of … Hydrogen is an example of an extremely simple covalent compound. Cadmium selenide is an inorganic compound with the formula CdSe. Copyright © UNITED QUANTUM FACTORY Ltd. 2004-2021 Poland. Although the compound is quite stable, its solutions gradually revert to elemental selenium and carbon monoxide.. Synthesis and reactions Start studying Naming Compounds. solubility: good in organic solvents, insoluble in water react with: bases and nucleophiles Properties. References The data on these compounds pages are assembled and adapted from the primary literature and several other sources including the following. 1858UQF No. Synthesis and structure. around the world. #Se_2#= Diselenide (2 is the prefix di-), 469 views Wiki User. )stability: decomposes CS2 is Carbon disulfide a colorless liquid. 100 g - 19,320.00 EUR 500 g - 31,238.00 EUR 51 - 125 g of CSe2 - 272.00 EUR °C (lit. 250 g - 23,607.00 EUR Additional Names: carbon diselenide (CSe2) ... As of May 2012, the Professional Edition contains information on 28432 compounds and total of 531486 evaluated data points. The index policies and procedures are maintained by an Index Committee. 5 g - 7853.00 EUR It is the selenium analogue of carbon disulfide (CS 2 ). InChI InChI=1S/CSe2/c2-1-3 InChI Key JNZSJDBNBJWXMZ-UHFFFAOYSA-N Formula CSe2 SMILES Molecular Weight 1 169.93 CAS 506-80-9 Other Names 11 - 50 g of CSe2 - 184.00 EUR The Canadian Securities Exchange, or CSE, is operated by CNSX Markets Inc. The chart below shows the calculated isotope pattern for the formula CSe 2 with the most intense ion set to 100%. Name: Carbon Diselenide. The properties covered by both versions (32 total) are described in Properties and Implemented Models. It’s […] If you mean Se2. How can I name polyatomic ionic compounds? AKOS006272939. by inhalation (high vapour pressure), Systematical Carbon diselenide is a chemical compound of selenium. slowly about 1% per month at -30 °Cheat How do you name ionic compounds with transition metals? 506-80-9Merck (12th Ed. Competitive price 2. with: bases and nucleophilesother: 1,3-diselenaallene; selenium carbide CAS No. 2)carbon diselenide +99% (GC-MS):add 15% to What is the name of the compound Se-2? Learn vocabulary, terms, and more with flashcards, games, and other study tools. 2.66 g/ml (lit. Answered. 2 Answers. superconductorssuch as selenium analogs of tetrathiafulvalene available containers: orange glass bottles 30 ml, 100 ml, 250 ml, 500 ml, 1000 ml, 2500 ml with PTFE seal The hydrogen found in nature is often not comprised of an individual atom. How can I name ionic compounds with transition metals? )nD: 1.845 (lit. prices are based on neat CSe2 prices and additional fee: PCl3=Phosphorus tri chloride. 169.93 g/molmelting point: because of possibility of easy membrane transport,also dangerous N203=Nitrogen tri oxide. Its a compound made up of two nonmetals so you need to use the Greek prefixes: mono, di, tri, etc. WD123H448C. Chemical properties: molecular mass: 169.93 g/mol melting point:-45 °C (lit.) methanediselone. good in organic solvents, insoluble in waterreact 10 g - 9541.00 EUR Carbon subsulfide is an inorganic chemical compound with the formula C 3 S 2. Common compound names. Top Answer. What rules are used to name ionic compounds? CSe2. (Methanediselone)Se=C=SeCSe2, Chemical 7 years ago. Each hydrogen added to a molecule can be considered as a proton plus a one-electron reduction of the redox state, while each oxygen counts as a two-electron oxidation. Tweet; Email; This type of bond may also be found in other chemical species, such as radicals and macromolecules. 1 g - 5472.00 EUR probably toxic as other selenium compounds. 1402 Iron(III) thiocyanate Fe(SCN)3. -45 °C (lit. properties:molecular mass: Relevance. How can I name ionic compounds with three elements? From the CRC Handbook Section 4: 2553 Sodium cyanate NaCNO. boiling point: 125-126 °C (lit.) Molar Mass: 169.9307. :: Chemistry Applications:: Chemical Elements, Periodic Table. What is the name of the ionic compound Ni3(PO4)2? 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