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