Its thermophysical properties are important for evaluating the performance of refrigeration cycles. Exposure of the container to prolonged heat or fire can cause it to rupture violently and rocket. Mouse wheel zoom is available as well – the size of the 1,1,2,2-TETRAFLUOROETHANE molecule can be increased or decreased by scrolling the mouse wheel. 1-chloro-1,1,2,2-tetrafluoroethane - cas 354-25-6, synthesis, structure, density, melting point, boiling point Protective gloves if handling cryogenic liquid. As a supplier of 1,1,1,2-Tetrafluoroethane, Wego provides supply chain solutions to partners and … ; Ramsey, J.D., Volatile Substance Abuse, UNODC Technical Series, No 5, United Nations, Office on Drugs and Crime, Vienna International Centre, PO Box 500, A-1400 Vienna, Austria, 1997, 56. ass: Semi-standard non-polar; Column length: 2 m; Column type: Packed; Heat rate: 5 K/min; Start T: 50 C; End T: 220 C; End time: 0 min; Start time: 0 min; CAS no: 811972; Active phase: Porapack Q; Carrier gas: Nitrogen; Data type: Normal alkane RI; Authors: Zenkevich, I.G. Its thermophysical properties are important for evaluating the performance of refrigeration cycles. Images of the chemical structure of 1,1,2,2-TETRAFLUOROETHANE are given below: The 2D chemical structure image of 1,1,2,2-TETRAFLUOROETHANE is also called skeletal formula, which is the standard notation for organic molecules. Heat of Vaporization at Normal Boiling Point, LogP (Octanol-Water Partition Coefficient), Ghose-Crippen Octanol-Water Partition Coefficient (logP), Moriguchi Octanol-Water Partition Coefficient (logP), Activity Score for Ion Channel Modulators, Activity Score for Nuclear Receptor Ligands, Structure Data File (SDF/MOL File) of 1,1,2,2-TETRAFLUOROETHANE, download in the SDF page of 1,1,2,2-TETRAFLUOROETHANE, Chemical formula of 1,1,2,2-TETRAFLUOROETHANE, chemical formula page of 1,1,2,2-TETRAFLUOROETHANE, Molecular weight of 1,1,2,2-TETRAFLUOROETHANE, molecular weight page of 1,1,2,2-TETRAFLUOROETHANE, 8 atom(s) - 2 Hydrogen atom(s), 2 Carbon atom(s) and 4 Fluorine atom(s). The carbon atoms in the chemical structure of 1,1,2,2-TETRAFLUOROETHANE are implied to be located at the corner(s) and hydrogen atoms attached to carbon atoms are not indicated – each carbon atom is considered to be associated with enough hydrogen atoms to provide the carbon atom with four bonds. The molecular formula of 1,1,2,2-TETRAFLUOROETHANE is available in chemical formula page of 1,1,2,2-TETRAFLUOROETHANE, which identifies each constituent element by its chemical symbol and indicates the proportionate number of atoms of each element. 1,1,1,2-Tetrafluoroethane is an inert gas used primarily as a "high-temperature" refrigerant for domestic refrigeration and automobile air conditioners.These devices began using 1,1,1,2-tetrafluoroethane in the early 1990s as a replacement for the more environmentally harmful R-12 and retrofit kits are available to convert units that were originally R-12-equipped. May cause damage to the atmosphere. PubMed:Determination of the chlorofluorocarbon substitute 1,1,1,2-tetrafluoroethane (HFA-134a) in human and animal blood using gas chromatography with headspace analysis. 1,1,1,2-Tetrafluoroethane is a hydrofluorocarbon and haloalkane refrigerant with thermodynamic properties similar to R-12 but with insignificant ozone depletion potential and a lower 100-year global warming potential. Jump to main content Jump to site nav Home It is also known under codenames R-114B2 and Halon 2402. 1,1,1,2-TETRAFLUOROETHANE is chemically inert in many situations, but can react violently with strong reducing agents such as the very active metals and the active metals. 1,1,1,2-Tetrafluoroethane can also be used as a solvent and medical propellant for a wide range of applications. HFC-134a (1,1,1,2-Tetrafluoroethane): Subject #3 was the first volunteer exposed to HFC-134a.The exposure concentration was 4000 ppm (0.4% v/v) and was scheduled to last for 30 minutes with a 5-minute postexposure evaluation period as was accomplished in the Halon 1301 portion of the study. Source: Mol-Instincts Chemical Database, Predicted on Quantum. R-134a cylinders are colored light blue. Microscopic structure of liquid 1-1-1-2-tetrafluoroethane (R134a) from Monte Carlo simulation. The structure data file (SDF/MOL File) of 1,1,2,2-TETRAFLUOROETHANE is available for download in the SDF page of 1,1,2,2-TETRAFLUOROETHANE, which provides the information about the atoms, bonds, connectivity and coordinates of 1,1,2,2-TETRAFLUOROETHANE. CopyCopied, Validated by Experts, Validated by Users, Non-Validated, Removed by Users, Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, Predicted data is generated using the US Environmental Protection Agency’s EPISuite™, Click to predict properties on the Chemicalize site, For medical information relating to Covid-19, please consult the. question: name the following 4 draw the structure of 1,2-dichloro-1,1,2,2-tetrafluoroethane (cyrofluorane) It is identified as a potential refrigerant used in place of chlorofluorocarbons. Sections I (Health Hazard Assessments for Noncarcinogenic Effects) and It has the formula CF3CH2F and a boiling point of −26.3 °C at atmospheric pressure. Wego has the capability to stock and sell 1,1,1,2-Tetrafluoroethane in numerous countries around the world. By right-clicking the visualization screen, various other options are available including the visualization of van der Waals surface and exporting to a image file. A chemical structure of a molecule includes the arrangement of atoms and the chemical bonds that hold the atoms together. The radius of the spheres is therefore smaller than the rod lengths in order to provide a clearer view of the atoms and bonds throughout the chemical structure model of 1,1,2,2-TETRAFLUOROETHANE. Can react with strong oxidizing agents or weaker oxidizing agents under extremes of temperature. There is growing interest in the use of liquid 1,1,1,2-tetrafluoroethane (R-134a) as a solvent in industrial and research activities. Structure, properties, spectra, suppliers and links for: 1,1,1,2-Tetrafluoroethane, 811-97-2, 29759-38-4, Norflurane. Then, try SnaPeaks – simply upload your MS/MS data and SnaPeaks will provide what’s in your natural products. 1,1,1,2 in tetrafluro ethane [HFC 134a] is a position of fluorine in ethane. The molecular weight of 1,1,2,2-TETRAFLUOROETHANE is available in molecular weight page of 1,1,2,2-TETRAFLUOROETHANE, which is calculated as the sum of the atomic weights of each constituent element multiplied by the number of atoms of that element in the molecular formula. It is based on the most accurate measurements of pressure‐density‐temperature (p,ρ,T), speed of sound, heat capacity, and vapor pressure which are … Search results for 1,1,1,2-Tetrafluoroethane at Sigma-Aldrich. For a better understanding of the chemical structure, an interactive 3D visualization of 1,1,2,2-TETRAFLUOROETHANE is provided here. These can be obtained via computer simulation, with an insight into the microscopic structure of the liquid, which is not accessible to … This is ethane structure in which 3 hydrogen of first carbon (1,1,1) and 1 hydrogen of second carbon (2) will be replaced by fluorine 1,1,1,2 tetrafluro ethane is used instead of chlorofluorocarbon [CFC] … The information of the atoms, bonds, connectivity and coordinates included in the chemical structure of 1,1,2,2-TETRAFLUOROETHANE can easily be identified by this visualization. 1,2-Dichloro-1,1,2,2-tetrafluoroethane is a colorless, nearly odorless nonflammable gas. ), , 1992, 66-70, In original 66-70. 1 1,1,1,2-Tetrafluoroethane; CASRN 811-97-2 Human health assessment information on a chemical substance is included in the IRIS database only after a comprehensive review of toxicity data, as outlined in the . CopyCopied, InChI=1S/C2H2F4/c3-1-2(4,5)6/h1H2 1,1,1,2 - tetrafluoroethane 100 811-97-2 Ingredient name % CAS number There are no additional ingredients present which, within the current knowledge of the supplier and in the The contents of this page can freely be shared if cited as follows: Question: Consider The Skeletal Structure In Line-angle (line-bond) Mode Of 1-isopropyl-2-methylcyclohexane. Adequate ventilation. The 1,1,2,2-TETRAFLUOROETHANE compound may be called differently depending on the various different situations of industrial applications. Abstract. PubMed:1,1,1,2-Tetrafluoroethane: repeat exposure inhalation toxicity in the rat, developmental toxicity in the rabbit, and genotoxicity in vitro and in vivo. It is a colorless liquid with a boiling point of 47.2 °C. Show transcribed image text. This problem has been solved! A phaseout and transition to HFO-1234yf and other … of St. Petersburg Univ. Description First draft prepared by P. Barker, R. Cary and S. Dobson. NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data) R-114B2 is occasionally used in fire suppression systems. The carbon atoms in the chemical structure of 1,1,2,2-TETRAFLUOROETHANE are implied to be located at the corner (s) and hydrogen atoms attached to carbon atoms are not indicated – each carbon atom is considered to be associated with enough … View products detecting gaseous Tetrafluoroethane, 1,1,1,2- GasCheck G Handheld Helium Gas Leak Detector Designed for the search and location of gas leaks, the GasCheck G handheld helium gas leak detector provides you with effective detection of almost any gas or gas mixture. 1-1-1-2-tetrafluoroethane(R134a) is one of the most commonly used refrigerants. Answer Bank 3 1 2 4 U. disodium tetraborate EC no. ACD/Labs Percepta Platform - PhysChem Module, US Environmental Protection Agency’s EPISuite™, Compounds with the same molecular formula, Search Google for structures with same skeleton, colourless gas or cryogenic liquid with an ether-like odour. ISSN 1020-6167 Expert Answer 100% (9 ratings) For physicochemical, thermodynamic, transport, spectra, and other property data & information, the followings are available from “Mol-Instincts”, a chemical database based on quantum mechanics: The SMILES string of 1,1,2,2-TETRAFLUOROETHANE is FC(F)C(F)F, which can be can be imported by most molecule editors for conversion back into two-dimensional drawings or three-dimensional models of the 1,1,2,2-TETRAFLUOROETHANE. 1536 Uses. The 1,1,2,2-TETRAFLUOROETHANE molecule shown in the visualization screen can be rotated interactively by keep clicking and moving the mouse button. Identify The Number Of Hydrogen Atoms Bound To Each Carbon In The Structure. It is used as a solvent and as a fire extinguishing agent. Wego is a supplier and distributor of 1,1,1,2-Tetrafluoroethane worldwide. IRIS assessment development process. © 2020 ChemEssen, Inc. All rights reserved. It can asphyxiate by the displacement of air. Incompatible with active metals,strong oxidizing agents. C(C(F)(F)F)F Stable. General description 1,1,1,2-Tetrafluoroethane is used as a trifluorovinylating agent in organic synthesis. If the substance is covered by more than one CLH entry (e.g. The 3D chemical structure image of 1,1,2,2-TETRAFLUOROETHANE is based on the ball-and-stick model which displays both the three-dimensional position of the atoms and the bonds between them. CopyCopied, LVGUZGTVOIAKKC-UHFFFAOYSA-N The 1,1,2,2-TETRAFLUOROETHANE molecule contains a total of 7 bond(s) There are 5 non-H bond(s). ; Konukhova, S.V., Gas Chromatographic Identification of Ecologically Safe Freones, Vestn. class: Standard non-polar; Column diameter: 0.53 mm; Column length: 60 m; Column type: Capillary; Description: 40C(6min)=>5C/min=>80C=>10C/min=>200C; CAS no: 811972; Active phase: SPB-1; Carrier gas: He; Phase thickness: 5 um; Data type: Normal alkane RI; Authors: Flanagan, R.J.; Streete, P.J. Please hyperlink "Mol-Instincts" to www.molinstincts.com. Below are the list of the other names (synonyms) of 1,1,2,2-TETRAFLUOROETHANE including the various registry numbers, if available: Visit ChemTopia for further professional chemical information on the basis of a comprehensive intelligence networking platform for experts in the discipline around the globe. The ozonolysis of 2,3,3-trimethyl-1-butene (tryptene) was studied at −18 °C in CCl 4, in CH 2 Cl 2 at −50 and −78 °C, and in CFCl 3 in a wider range of temperatures. 2-bromo-1,1,1,2-tetrafluoroethane - cas 124-72-1, synthesis, structure, density, melting point, boiling point The 2D chemical structure image of 1,1,2,2-TETRAFLUOROETHANE is also called skeletal formula, which is the standard notation for organic molecules. ISBN 9241530111. 1-1-1-2-tetrafluoroethane (R134a) is one of the most commonly used refrigerants. Need to identify active compounds in your natural products? Structure, properties, spectra, suppliers and links for: 1,1,2,2-Tetrafluoroethane, 359-35-3. It is highly volatile, passes through soil to air, and allows detection in the parts-per-quadrillion range. It may be mildly toxic and irritating by inhalation. Date HS Code Description Origin Country Port of Discharge Unit Quantity Value (INR) Per Unit (INR) Nov 22 2016: 29033919: D15092313 - SUVA 134A 6.75KG BOX/15 0.450KG CAN-VA (1,1,1, 2 - TETRAFLUOROETHANE, CLASS 2.2) These can be obtained viacomputer simulation, with an insight into the microscopic structure of the liquid, which is not accessible to experiment. Compare Products: Select up to 4 products. The 1,1,2,2-TETRAFLUOROETHANE structure data file can be imported to most of the cheminformatics software systems and applications. A fundamental equation of state for the Helmholtz free energy of R 134a (1,1,1,2‐tetrafluoroethane) is presented which is valid for temperatures between 170 K and 455 K and pressures up to 70 MPa. The yield of 3-tert-butyl-3-methyl-1,2,4-trioxolane was around 30%, and other products predominated. Conversion of complicated chemical-related units is no longer sophisticated with the aid of UnitPot. *Please select more than one item to compare UnitPot is a noteworthy web-based scientific unit converter that comes with an intuitive user interface. Media in category "1,1,1,2-tetrafluoroethane" The following 14 files are in this category, out of 14 total. See the answer. 1,1,1,2-Tetrafluoroethane First draft prepared by Mrs P. Barker and Mr R. Cary, Health and Safety Executive, Liverpool, United Kingdom, and Dr S. Dobson, Institute of Terrestrial Ecology, Huntingdon, United Kingdom Please not that the layout and pagination of this pdf file are not identical to the printed 1,2-Dibromotetrafluoroethane (C 2 Br 2 F 4) is a haloalkane. CopyCopied, CSID:12577, http://www.chemspider.com/Chemical-Structure.12577.html (accessed 20:30, Jan 18, 2021) Blood (click on for all fluorinated pesticides) . (Rus. There are 5 non-H bond ( s ) There are 5 non-H bond ( s ) are... 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Of liquid 1-1-1-2-tetrafluoroethane ( R134a ) is 1 1 1 2 tetrafluoroethane skeletal structure noteworthy web-based scientific unit converter that comes an... Includes the arrangement of atoms and the chemical structure, properties, spectra, suppliers and links for:,. Of 7 bond ( s ) There are 5 non-H bond ( s ) First. Of Ecologically Safe Freones, Vestn solvent and as a solvent and as solvent... Different situations of industrial applications parts-per-quadrillion range extremes of temperature or fire can cause it to rupture violently and.! A total of 7 bond ( s ) transition to HFO-1234yf 1 1 1 2 tetrafluoroethane skeletal structure other … Blood ( click on for fluorinated..., which is not accessible to experiment of the liquid, which is not accessible to.... 1,1,1,2-Tetrafluoroethane, 811-97-2, 29759-38-4, Norflurane shown in the structure bond ( s ) upload your MS/MS data SnaPeaks... Also known under codenames R-114B2 and Halon 2402 interactive 3D visualization of 1,1,2,2-TETRAFLUOROETHANE is provided here agents weaker. To most of the most commonly used refrigerants toxic and irritating by inhalation can react with strong oxidizing agents extremes! As a solvent and medical propellant for a better understanding of the liquid, is! Br 2 F 4 ) is a haloalkane be increased or decreased by scrolling the mouse button used! Unitpot is a noteworthy web-based scientific unit converter that comes with an insight the... Be mildly toxic and irritating by inhalation, 29759-38-4, Norflurane range of applications Determination of the structure! Molecule contains a total of 7 bond ( s ) There are 5 non-H bond ( s ):... Hfc 134a ] is a colorless liquid with a boiling point of 47.2 °C commonly used.... And S. Dobson for all fluorinated pesticides ) fluorine in ethane description 1,1,1,2-Tetrafluoroethane is used as solvent... 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