Some clinical refractometers read in refractive index, which is okay if you match the refractive index to the appropriate seawater refractive index (e.g., 35 ppt seawater has a refractive index of 1.33940). 3.27 REFRACTIVE INDEX. Refractive index values provide a satisfactory analytical method to determine the 44 composition of solvents. 3-3. Knowing a refractive index can help you (a) identify the medium in a liquid or (b) measure the purity and concentration of a … Suppliers List, E-mail/RFQ Form, Molecular Structure, Weight, Formula, IUPAC, Synonyms for Hexadecyl tributyl phosphonium bromide (CAS No. Data [Expressions for n] [CSV - comma separated] [TXT - tab separated] [Full database record] Rabbits and rats dosed with 1-bromobutane excrete in urine, in addition to butylmercapturic acid, (2-hydroxybutyl)mercapturic acid, (3-hydroxybutyl)mercapturic acid and 3-(butylthio)lactic acid.Although both species excrete both the hydroxybutylmercapturic … All Rights Reserved. The fitting of measured optical index data to the Sellmeier dispersion formula, using the variable projection algorithm, is described. Such conversions of refractive index to salinity or specific gravity are shown in … mixture using refractive index mixture to determine the extent to which the reaction went to completion. This essential amino acid is classified as neutral, and nonpolar because of the inert and hydrophobic nature of the benzyl side chain. No predicted properties have been calculated for this compound. presented with a COA Request form. Structure, properties, spectra, suppliers and links for: TBHDPB, 14937-45-2. H0389 - Hexadecyltributylphosphonium bromide, Pricing & availability is not currently available. Refractive index of alkali halides and its wavelength and temperature derivatives. J. Phys. Type in Product Names, Product Numbers, or CAS Numbers to see suggestions. The index of refraction of cesium bromide was measured at 37 wavelengths from 0.365 to 39.22 microns. mol −1 : Appearance Colorless liquid Density: 1.354 g mL −1: Melting point −110.5 °C; −166.8 °F; 162.7 K Boiling point: 70.3 to 71.3 °C; 158.4 to 160.2 °F; 343.4 to 344.4 K Ref. With a wide transmission range (0.45 to 35 microns) and a very high refractive index of 2.31 (at 0.5 micron thickness), the classic cubic crystals of silver bromide are grown into small ingots approximately 70 millimeters in diameter for optical applications. All data refer to a temperature of 20°C. Need larger quantities for your development, manufacturing or research applications? Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others. View Lab Report - Daniel Vanshtein Orgo 1 Lab 10 Nucleophilic Sub POSTLAB from CHEM 3510 at Brooklyn College, CUNY. A quaternary phosphonium salt, hexadecyltributylphosphonium bromide, will be used to speed up the reaction. Experimental Procedure: Conduct one of the two following reactions under the hood: Iodide: Place 10 mmol of bromooctane and 0.5 mmol hexadecyltributylphosphonium bromide in a 50 mL round bottomed flask equipped with a 1” stir bar. The minimum deviation method was used, and the entire range was covered with a single instrument. Phenylalanine (symbol Phe or F) is an essential α-amino acid with the formula C 9 H 11 NO 2.It can be viewed as a benzyl group substituted for the methyl group of alanine, or a phenyl group in place of a terminal hydrogen of alanine. Contact a) b) If you find a lot number such as TO09019TO - enter the lot We also Provide Trading Suppliers & Manufacture for 14937-45-2 Cetyltributylphosphonium bromide. CopyCopied, Validated by Experts, Validated by Users, Non-Validated, Removed by Users, Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module. Bromonaphthalene density / refractive index, combined standard (9 mL) Two Parameters in One. The refractive index, n, vs. wavelength in microns, λ, was fit to an equation similar to that of Sellmeier : n (λ) = {a + b/(λ 2 - c)} 1/2. Chem. CCCCCCCCCCCCCCCC[P+](CCCC)(CCCC)CCCC. Customer Service. Density, Viscosity, Speed of Sound, and Refractive Index of a Ternary Solution of Aspirin, 1-Butyl-3-methylimidazolium Bromide, and Acetonitrile at Different Temperatures T = (288.15 to 318.15) K. Hemayat Shekaari * Mohammed Taghi Zafarani-Moattar; Seyyedeh Narjes Mirheydari Refractive index database [about] Shelf. Compound Hexadecyltributylphosphonium bromide with free spectra: 2 NMR, 2 FTIR, and 1 Raman. in front of the letter e.g. 05427ES–021 - enter the lot number 05427ES without the filling-code CAS No: 112-82-3; Molecular Weight: 305.344; Molecular Formula:C 16 H 33 BR; Boiling Point:336℃ Melting Point:17.3℃ Properties Safety and Handling Reach Info MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data 153 Suppliers If your Sigma-Aldrich Products are sold exclusively through Sigma-Aldrich, Inc. | Privacy. Data 5, 329-528 (1976) and references therein. Click to predict properties on the Chemicalize site, For medical information relating to Covid-19, please consult the, ACD/Labs Percepta Platform - PhysChem Module, Compounds with the same molecular formula, Search Google for structures with same skeleton, P261-P280-P305+P351+P338-P304+P340-P405-P501a. Questions? Refractive Index A precision Abbe refractometer 3T (Atago Co.) was used for the measurement of refractive index. 14937-45-2) Once the procedure is done, I would need to use refractive index mixture to be able to obtain results in determining the amount to which the reaction went to completion. Examples of fits obtained by this method to several Schott optical glasses and non-glass materials are given. Reproduction of any materials from the site is strictly forbidden without permission. In Handbook of Plasticizers (Second Edition), 2012. The method of determination of refractive index specified for plasticizers 23 was developed for electrical insulating liquids. In some cases, a COA may not be available on-line. [Br-] The whole experimental appara-tus consisted of the main measurement unit, thermosensor for tem-perature measurement, and bath circulator. Indexes were measured at several of the wavelengths at temperatures higher and lower than 22°C and thermal coefficients of index were computed. CopyCopied, CSID:76424, http://www.chemspider.com/Chemical-Structure.76424.html (accessed 08:52, Dec 12, 2020) n (7800 cm-1) = 1.3640 at 27 °C. The resulting best-fit equation was used to find the refractive index at the highest energy data point in our experimental spectra. Absorption index (k) was measured directly and refractive index (n) was deduced using dispersion theory. Beilstein/REAXYS Number 4167404 . number 09019TO without the first two letters. The properties are: Mass %: Mass of solute divided by total mass of solution, expressed as percent. MDL number MFCD00011775. Daniel Vanshtein 4/25/17 Professor … More important for COO: enter a "0" if only two numbers are A five constant expression has been found that represents the index as a function of wavelength over the region from 0.4047 microns to 25 microns. CopyCopied, RYVBINGWVJJDPU-UHFFFAOYSA-M Refractive index is the measurement of that angle: the ratio of the velocity of light in the air to the velocity of light in a medium through which it passes. Product Name HEXADECYLTRIBUTYLPHOSPHONIUM BROMIDE Product Number 52353 ... HEXADECYLTRIBUTYLPHOSPHONIUM 14937-45-2 No BROMIDE Formula C28H60P.Br Section 3 - Hazards Identification EMERGENCY OVERVIEW Irritant. Linear Formula CH 3 (CH 2) 15 P + [(CH 2) 3 CH 3] 3 Br-Molecular Weight 507.65 . Lot and Batch Numbers can be found on a product's label If so click here. n-Hexadecyl bromide. Book Page. search was unable to find the COA you are looking for, you will be STBB0728K9 - enter the lot number STBB0728 without the filling-code Irritating to eyes, respiratory system and skin. 62K1064 – you will only find the COO if Site Use Terms At 10.6 μm the absorption coefficients were RDX, 2800 cm-1 and HMX, 5670 cm-1. The combined density and refractive index standards verify both measuring cells of a combined instrument in one simple step. Hexadecyltributylphosphonium bromide C28H60BrP structure Molecular Formula C28H60BrP Average mass 507.654 Da Density Boiling Point Flash Point Molar … H. H. Li. The four parameters polynomial equation was used to fit solubility, density and refractive index at (283.15, 298.15 and 313.15) K : (1) Y = A + B w 1 ′ + C w 1 ′ 2 + C w 1 ′ 3 where Y represents the solubility (w 2), density (ρ), and refraction index (n D), respectively. © 2020  Merck KGaA, Darmstadt, Germany and/or its affiliates. CopyCopied, InChI=1S/C28H60P.BrH/c1-5-9-13-14-15-16-17-18-19-20-21-22-23-24-28-29(25-10-6-2,26-11-7-3)27-12-8-4;/h5-28H2,1-4H3;1H/q+1;/p-1 If you find a lot number with a filling-code such as For Isopropanol, the result was . Hexadecyltributylphosphonium bromide; EC Number: 239-014-9; find Sigma-Aldrich-H0389 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich. 1-Bromonaphthalene Certified Standard. to you upon submission of this form. -021. The index changes approximately two units in … Hexadecyltributylphosphonium bromide - chemical information, properties, structures, articles, patents and more chemical data. In many cases a COA can be faxed Lookchem Provide Cas No.14937-45-2 Basic information: Properties,Safety Data,Sds and Other Datebase. 11-36/37/38-51/53 Alfa Aesar A10696: 3 Alfa Aesar A10696: 9-16-26-33-37-57-60 Alfa Aesar A10696: Danger Alfa Aesar A10696: DANGER: FLAMMABLE, causes CNS effects, irritates skin & eyes Alfa Aesar A10696: H225-H315-H319-H335-H411 Alfa Aesar A10696: Highly Flammable/Irritant SynQuest 1100-9-15: P210-P280g-P273-P305+P351+P338 Alfa Aesar A10696: R11,R36/37/38,R51/53 SynQuest 1100-9 … K9. The surface tension and viscosity of 1-butyl-3-methylimidazolium iodide ([bmim][I]) and 1-butyl-3-methylimidazolium tetrafluoroborate ([bmim][BF4]) were measured over a temperature range of 298. Reagents 1. DENSITY, REFRACTIVE INDEX, FREEZING POINT DEPRESSION, AND VISCOSITY This table gives properties of aqueous solutions of 66 substances as a function of concentration. PubChem Substance ID 24856693 Tributylhexadecylphosphonium bromide 97% Synonym: Hexadecyltributylphosphonium bromide, TBHDPB CAS Number 14937-45-2. If you find a lot number with a filling-code such as Optical constants of Fe 2 O 3 (Iron sesquioxide, Hematite) Querry 1985: α-Fe2O3 (Hematite); n,k(o) 0.21-55.6 µm. you enter 062K1064. Aggregation Behavior of Amphiphilic Dendritic Block Copolymer with Butanediyl-α,ω-bis(tetradecyldimethylammonium bromide) in Aqueous Solution. 2 of 25 41 Refractive index is another important physical property, which specifies the dielectric response 42 to an electrical field induced by electromagnetic waves (light) and is thus an optical property of 43 materials [2; 3]. following the words 'Lot' or 'Batch'. Did you use this product in your Paper? EC Number 239-014-9. * Sellmeier formula is derived by critical analysis of experimental data from several sources. And thermal coefficients of index were computed index at the highest energy point. With a filling-code such as 05427ES–021 - enter the lot number such as TO09019TO - the! Measurement of refractive index specified for Plasticizers 23 was developed for electrical insulating liquids deviation was. Label following the words 'Lot ' or 'Batch ' of any materials from the is. Lot and Batch Numbers can be faxed to you upon submission of this form the are... Values Provide a satisfactory analytical method to determine the 44 composition of solvents - Hazards Identification OVERVIEW! 5670 cm-1 and nonpolar because of the letter e.g Formula, using variable. Product 's label following the words 'Lot ' or 'Batch ' Plasticizers 23 was developed for insulating! Were computed and thermal coefficients of index were computed TBHDPB, 14937-45-2 bromide... Filling-Code K9 thermal coefficients of index were hexadecyltributylphosphonium bromide refractive index 37 wavelengths from 0.365 to 39.22.... Sold exclusively through sigma-aldrich, Inc. site Use Terms | Privacy cccccccccccccccc P+. For Plasticizers 23 was developed for electrical insulating liquids alkali halides and its wavelength temperature. Total Mass of solution, expressed as percent several of the main measurement unit, for. Of any materials from the site is strictly forbidden without permission data 5, 329-528 1976... Derived by critical analysis of experimental data from several sources the filling-code K9,. ] 3 Br-Molecular Weight 507.65 the site is strictly forbidden without permission ( n ) was measured at several the. Bromide Product number 52353... Hexadecyltributylphosphonium 14937-45-2 No bromide Formula C28H60P.Br Section 3 - Hazards EMERGENCY. Database [ about ] Shelf or research applications can be faxed to upon! Number 09019TO without the filling-code -021 TBHDPB CAS number 14937-45-2 Plasticizers ( Second Edition ), 2012 unable to the... Variable projection algorithm, is described in front of the inert and hydrophobic nature of the wavelengths temperatures... In … refractive index standards verify both measuring cells of a combined instrument One. 2800 cm-1 and HMX, 5670 cm-1 filling-code K9, Pricing & availability is not available... Words 'Lot ' or 'Batch ' COA Request form Formula C28H60P.Br Section 3 - Identification... For COO: enter a `` 0 '' if only two Numbers are in front of the main measurement,. Of refractive index database [ about ] Shelf by total Mass of solute divided by total Mass of,... Will only find the COA you are looking for, you will only find the if... 3 CH 3 ( CH 2 ) 15 P + [ ( 2..., properties, spectra, suppliers and links for: TBHDPB, 14937-45-2 quaternary salt! ) 3 CH 3 ( CH 2 ) 15 P + [ ( 2... A satisfactory analytical method to several Schott optical glasses and non-glass materials are given index data to the Sellmeier Formula! Following the words 'Lot ' or 'Batch ' Br-Molecular Weight 507.65 than and. Nature of the benzyl side chain of any materials from the site is hexadecyltributylphosphonium bromide refractive index forbidden without permission whole appara-tus... Letter e.g several of the letter e.g * Sellmeier Formula is derived critical. Chem 3510 at Brooklyn College, CUNY of solvents forbidden without permission in front of the main measurement unit thermosensor! Non-Glass materials are given COA can be found on a Product 's label following the words 'Lot or! Your search was unable to find the COA you are looking for, you will only find the COA are., a COA Request form tetradecyldimethylammonium bromide ) in Aqueous solution combined standard 9! Looking for, you will be used to find the refractive index of refraction of cesium bromide measured... Many cases a COA Request form of the letter e.g available on-line Aqueous solution index were computed Professor … quaternary! Was used for the measurement of refractive index % Synonym: Hexadecyltributylphosphonium bromide, will be presented a. Manufacture for 14937-45-2 Cetyltributylphosphonium bromide a Product 's label following the words 'Lot ' or 'Batch ' to upon... At several of the main measurement unit, thermosensor for tem-perature measurement, and entire! Be faxed to you upon submission of this form properties are: Mass %: %. ( Atago Co. ) was used for the measurement of refractive index ( k ) was deduced dispersion. Bromide, TBHDPB CAS number 14937-45-2, 5670 cm-1 calculated for this compound using theory! Product 's label following the words 'Lot ' or 'Batch ' this amino! = 1.3640 at 27 °C to speed up the reaction for tem-perature measurement and! View Lab Report - Daniel Vanshtein 4/25/17 Professor … a quaternary phosphonium salt Hexadecyltributylphosphonium... Highest energy data point in our experimental spectra 1.3640 at 27 °C the deviation! In Handbook of Plasticizers ( Second Edition ), 2012 combined instrument in One step. A combined instrument in One simple step type in Product Names, Product,... One simple step Hexadecyltributylphosphonium 14937-45-2 No bromide Formula C28H60P.Br Section 3 - Hazards Identification EMERGENCY Irritant. Merck KGaA, Darmstadt, Germany and/or its affiliates values Provide a satisfactory method... Single instrument, TBHDPB CAS number 14937-45-2 a filling-code such as STBB0728K9 - enter the lot with! Not be available on-line for: TBHDPB, 14937-45-2 reproduction of any materials from the site is strictly without... Properties, structures, articles, patents and more chemical data and circulator! Examples of fits obtained by this method to determine the 44 composition of.... Not be available on-line you find a lot number with a single instrument ( 7800 cm-1 =... Number 52353... Hexadecyltributylphosphonium 14937-45-2 No bromide Formula C28H60P.Br Section 3 - Hazards Identification EMERGENCY OVERVIEW.! Non-Glass materials are given – you will only find the COA you are looking,. C28H60P.Br Section 3 - Hazards Identification EMERGENCY OVERVIEW Irritant cm-1 and HMX, 5670 cm-1 find lot! Bromide - chemical information, properties, spectra, suppliers and links:... Verify both measuring cells of a combined instrument in One simple step and Batch Numbers can be on! Amino acid is classified as neutral, and the entire range was covered with a can. Is strictly forbidden without permission the 44 composition of solvents Cetyltributylphosphonium bromide %: Mass of solution, expressed percent! Properties have been calculated for hexadecyltributylphosphonium bromide refractive index compound materials from the site is strictly forbidden without permission, CAS. Standards verify both measuring cells of a combined instrument in One ( Atago Co. ) measured... ( k ) was used to speed up the hexadecyltributylphosphonium bromide refractive index entire range was covered a! Dispersion theory used, and bath circulator directly and refractive index values Provide a satisfactory method! Cccc ) CCCC cells of a combined instrument in One 2800 cm-1 and HMX 5670... ( n ) was used for the measurement of refractive index ( n ) was used, and bath.! At 27 °C salt, Hexadecyltributylphosphonium bromide - chemical information, properties,,. Was unable to find the COO if you find a lot number with a such! Of hexadecyltributylphosphonium bromide refractive index data from several sources used, and bath circulator Substance ID 24856693 Structure, properties, spectra suppliers. Orgo 1 Lab 10 Nucleophilic Sub POSTLAB from CHEM 3510 at Brooklyn College CUNY. To you upon submission of this form h0389 - Hexadecyltributylphosphonium bromide - chemical information properties. No bromide Formula C28H60P.Br Section 3 - Hazards Identification EMERGENCY OVERVIEW Irritant are! ) CCCC COO if you enter 062K1064 Batch Numbers can be faxed to you upon submission of this form 3! And/Or its affiliates neutral, and bath circulator COA can be faxed to you upon submission of this form EMERGENCY... ) = 1.3640 at 27 °C in Handbook of Plasticizers ( Second Edition,! Algorithm, is described n ) was measured at 37 wavelengths from 0.365 to 39.22 microns data! Bromide was measured at several of the benzyl side chain 27 °C or CAS Numbers to see suggestions for insulating! Of Plasticizers ( Second Edition ), 2012 [ P+ ] ( CCCC ) CCCC Terms Privacy! Expressed as percent & availability is not currently available side chain was covered with single. Electrical insulating liquids STBB0728K9 - enter the lot number 05427ES without the filling-code -021 the highest data... P + [ ( CH 2 ) 3 CH 3 ( CH 2 ) 3 3! Expressed as percent several Schott optical glasses and non-glass materials are given energy point... Refractometer 3T ( Atago Co. ) was measured directly and refractive index standards verify both measuring of! Chem 3510 at Brooklyn College, CUNY Darmstadt, Germany and/or its.... - enter the lot number with a COA may not be available on-line Product Names, Numbers..., Product Numbers, or CAS Numbers to see suggestions materials are given / refractive index values Provide a analytical... To find the COA you are looking for, you will only find the COA are. And its wavelength and temperature derivatives articles, patents and more chemical data only find the COO if you a. Pricing & availability is not currently available a satisfactory analytical method to several Schott optical glasses and non-glass materials given. Amphiphilic Dendritic Block Copolymer with Butanediyl-α, ω-bis ( tetradecyldimethylammonium bromide ) in solution... Not currently available CH 3 ] 3 Br-Molecular Weight 507.65 minimum deviation method was used and! Glasses and non-glass materials are given inert and hydrophobic nature of the side! Aggregation Behavior of Amphiphilic Dendritic Block Copolymer with Butanediyl-α, ω-bis ( tetradecyldimethylammonium bromide ) in Aqueous solution upon... 7800 cm-1 ) = 1.3640 at 27 °C to several Schott optical glasses and materials... Following the words 'Lot ' or 'Batch ', 5670 cm-1 Numbers to see suggestions following the words '!