The particle size distribution of benzophenone crystals was analysed by laser diffraction technology. University. Available as Single Melting Point Standard or as a Set of 3 different Standards. Chemistry: Molecular Science (CH120) Uploaded by. Module. CAS No. Information for Benzophenone 119-61-9 including Benzophenone CAS NO 119-61-9, Benzophenone Suppliers, Benzophenone Manufacturers, related products of Benzophenone. Structure: CAS Number: 1013-88-3 Molecular Weight: 181.23 g/mol Appearance: Colorless to light-yellow liquid Melting Point: -30 C Boiling Point: 151-153 C at 10 mmHg Density: 1.08 g/mL at 25 C Benzophenone imine is commonly used as an ammonia surrogate. Can also be purchased from eBay. Benzophenone is sold by lab suppliers. In perfumery it is used as a fixative. para-methoxybenzophenone. Predicted data is generated using the US Environmental Protection Agency’s EPISuite™. The melting point of benzophenone lies in the range between 47.8 and 51°C. Practical 13: Reduction Of Benzophenone: Synthesis Of Diphenylmethanol Chem practical. Benzophenone, 4-methoxy-Phenyl p-anisyl ketone. It is a white crystalline substance with rose-like odor; insolube in water; melting point 49 C; boiling point 305 - 306 C. Benzophenone is used as a constituent of synthetic perfumes and as a starting material for the manufacture of dyes, pesticides and drugs (especially anxiolytic and hypnotic drugs). Benzophenone is produced by the copper-catalyzed oxidation of diphenylmethane with oxygen from air. This is supported by evidence collected from the melting point range of data of the known benzophenone, two trials of melting point data from the unknown, in addition to Table 3.1 Melting Point Standards and Table 3.2 Melting Point Unknowns seen in Macroscale and Microscale Organic Experiments, 5th ed, K. Williamson. Keywords: Photochemistry, benzophenone, benzopinacol, free radical. Experimental Melting Point: 108-112 °C Alfa Aesar L12912: 145 °C Jean-Claude Bradley Open Melting Point Dataset 17940: 170 °C Matrix Scientific: 170 °C Matrix Scientific 098199: Benzophenone is the organic compound with the formula (C 6 H 5) 2 CO, generally abbreviated Ph 2 CO. C range demonstrating the sample did contain a level of purity. Chemsrc provides Benzophenone(CAS#:119-61-9) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Benzophenone, 4-methoxy- (6CI,8CI) 4-Methoxybenzophenone, 97%. National University of Ireland Galway. Benzophenone for synthesis. 4-Benzoylanisole (4-Methoxyphenyl)phenylmethanone (4-methoxyphenyl)-phenylmethanone. Preparation. USA; Globally; Search term: "Benzophenone-10" ... Benzophenone-10. Information on Registered Substances comes from registration dossiers which have been assigned a registration number. Log Octanol-Water Partition Coef (SRC): Log Kow (KOWWIN v1.67 estimate) = 4.09 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 358.45 (Adapted Stein & Brown method) Melting Pt (deg C): 126.74 (Mean or Weighted MP) VP(mm Hg,25 deg C): 2.06E-006 (Modified Grain … C lower than expected 65-67 ? In perfumery it is used as a fixative. 3 Effective date : 12.26.2014 Page 2 of 7 Benzophenone Created by Global Safety Management, Inc. -Tel: 1-813-435-5161 - www.gsmsds.com Tested on a high specification melting point apparatus. The product range includes Benzophenone, Melting Point +47 to +49°C To Anthraquinone, Melting Point +283 to +286°C. Synonym: 2,2′ Bis(diphenylphosphino)benzophenone, Bis[2-(diphenylphosphino)phenyl]methanone Empirical Formula (Hill Notation): C 37 H 28 OP 2 Molecular Weight: 550.57 82 °C Jean-Claude Bradley Open Melting Point Dataset 14674: 82.5 °C Jean-Claude Bradley Open Melting Point Dataset 20956: 81 °C Jean-Claude Bradley Open Melting Point Dataset 4800: 79-83 °C Alfa Aesar A14755: 79-84 °C Indofine [CS-128] 79-84 °C SynQuest 2617-9-32: 79-84 °C Parchem – fine & specialty chemicals 29485 Chemsrc provides Benzophenone oxime(CAS#:574-66-3) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Benzopinacol can easily isolate from reaction mixture by suction pump and characterized by using common analytical techniques like UV, IR etc. 9 ? Boiling Point (°C) 301 - 400 (1) Melting Point (°C) 0 - 100 (1) Mass Shift +10 (1) +13 (1) Available for Sale. Ketones, such as BENZOPHENONE, are reactive with many acids and bases liberating heat and flammable gases (e.g., H2). It is a white solid that is soluble in organic solvents. Benzophenone: EINECS: 204-337-6 CAS No. 119-61-9: Density: 1.11 g/cm 3: Solubility: insoluble (0.1 g/100 mL at 25 °C) Melting Point: 47-51 °C(lit.) Benzophenone-α-13 C,d 10. - Find MSDS or SDS, a COA, data sheets and more information. It has uses in perfume and pharmaceutical manufacture. 305°C at 1013 hPa and 1.1108 at 18 °C, respectively. Formula: C 13 H 10 O Boiling Point: 305.4 °C at 760 mmHg Molecular Weight: 182.23 Flash Point Benzophenone is a widely used building block in organic chemistry, being the parent diarylketone. Guidechem provides Benzophenone chemical database query, including CAS registy number 119-61-9, Benzophenone MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. Nikhil Fine Chem - Offering Benzophenone, C13H10O, CAS Number 119-61-9, 500gm Bottle, For Industrial Use at Rs 359/bottle in Mumbai, Maharashtra. Flash Point: 209.8 °C Enthalpy of Vaporization: 61.44 kJ/mol Boiling Point: 338.7 °C at 760 mmHg Vapour Pressure: 3.75E-05 mmHg at 25°C Melting point: 140-144 °C Storage temp: 0-6°C Water Solubility: insoluble Sensitive: Air & Moisture Sensitive Appearance: Benzophenone, oxime … Temperature (K) A B C Reference Comment; 473.7 - 579.3: 4.36238: 2116.372-93.43: Dreisbach and Shrader, 1949: Coefficents calculated by NIST from author's data. 50°C. Furthermore, an absorption peak at approximately 1680-1750 wavenumbers corresponding with carbonyl functional groups was no longer present (Benzophenone spectra). An alternative method involves reducing benzophenone with sodium borohydride or with zinc dust or with sodium amalgam and water. Fusion (melting) point Data from NIST Standard Reference Database 69: NIST Chemistry WebBook The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. Uses and safety. Chemically benzophenone is 1,1,2,2, tetraphenyl 1, 2 ethylenediol. These products are prepared using the highest purity raw materials. Boiling point: 305°C Decomposes at >320°C Melting point: 48.5°C Relative density (water = 1): 1.1 Solubility in water: none Relative vapour density (air = 1): 6.3 … Select an area and learn more about our wide range of products and … The boiling point and the relative density are reported to be ca. Benzophenone - cas 119-61-9, synthesis, structure, density, melting point, boiling point Benzophenone is a white solid, with a characteristic smell, practically insoluble in water, but more soluble in organic solvents. 【Melting Point】 47 - 49 【Boiling Point】 305.4 【Vapor Pressure】 0.004 (40 C) 【Density】 1.085 g/cm3 (20 C) 【Heat Of Vaporization】 76.7 kJ/mol 【Heat Of Combustion】-6523 kJ/mol 【Usage】 Fixative for heavy perfumes, such as geranium new-mown hay, especially when used in soaps. 2018/2019 In pharmaceutical manufacture it is used in the synthesis of antihistamines / antiallergenic agents and antihypertensive agents . It has uses in perfume and pharmaceutical manufacture. Advanced Search | Structure Search. Get contact details and address | … The amount of heat may be sufficient to start a fire in the unreacted portion of the ketone. 119-61-9, EC Number 204-337-6. Articles of Benzophenone are included as well. The melting point of benzophenone is ca. NSC 2194. Glass bottles of 1 g. Sets include 3 bottles of 1g Type RMP048 Description Benzophenone +47 to +49 °C Pack: 1 each The percent yield was relatively high at 58. Read about company. The observed melting point was 4-3. Daniel Knoop. Ketones react with reducing agents such as hydrides, alkali metals, and nitrides to produce flammable gas (H2) and heat. EINECS 210-285-5. Melting point Standards High Purity range compatible with all Melting Point Instruments. Oxybenzone or benzophenone-3 or BP-3 (trade names Milestab 9, Eusolex 4360, Escalol 567, KAHSCREEN BZ-3) is an organic compound.It is a pale-yellow solid that is readily soluble in most organic solvents. Articles of Benzophenone oxime are included as well. Find chemicals information Benzophenone at guidechem, professional and easy to use. p-Methoxybenzyl phenyl ketone. 09%. UNII-I4XJ07373M. Benzophenone-4. Safety Data Sheet according to 29CFR1910/1200 and GHS Rev. Introduction Photochemistry is the study of the chemical Academic year. It has a melting point of 69 °C and a boiling point of 298 °C. MFCD00008403. 4-methoxyphenyl phenyl ketone. The removal of benzophenone from soil columns treated with feed solutions containing 5.8X10-5, 1.3X10-4, 1.1X10-4, and 2X10-3 ppm benzophenone was 15, 41, 45, and 40%, respectively(3). METTLER TOLEDO is a global provider of precision instruments and services for professional use. Availability. Suppliers, Benzophenone Manufacturers, related products of Benzophenone at guidechem, and... ; Search term: `` Benzophenone-10 ''... Benzophenone-10 Manufacturers, related products of Benzophenone at 1013 hPa and at! 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