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Ethers, Ether-Alcohols, Ether-Phenols, Ether
29-IV Sub-Chapter IV ETHERS, ALCOHOL PEROXIDES, ETHER PEROXIDES, KETONE PEROXIDES, EPOXIDES WITH A THREE-MEMBERED RING, ACETALS AND HEMIACETALS, AND THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES 29.09 - Ethers, ether-alcohols, ether-phenols, ether-alcohol-phenols, alcohol peroxides, ether peroxides, ketone peroxides (whether or not chemically defined), and their halogenated, sulphonated, nitrated or nitrosated derivatives. - Acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives : 2909.11 - - Diethyl ether 2909.19 - - Other 2909.20 - Cyclanic, cyclenic or cycloterpenic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives 2909.30 - Aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives - Ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives : 2909.41 - - 2,2’-Oxydiethanol (diethylene glycol, digol) 2909.43 - - Monobutyl ethers of ethylene glycol or of diethylene glycol 2909.44 - - Other monoalkylethers of ethylene glycol or of diethylene glycol 2909.49 - - Other 2909.50 - Ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives 2909.60 - Alcohol peroxides, ether peroxides, ketone peroxides and their halogenated, sulphonated, nitrated or nitrosated derivatives (A) ETHERS Ethers may be considered as alcohols or phenols in which the hydrogen atom of the hydroxyl group is replaced by a hydrocarbon radical (alkyl or aryl). They have the general formula : (R-O-R1), where R and R1 may be the same or different. These ethers are very stable, neutral substances. If the radicals belong to the acyclic series, the ether is also acyclic; cyclic radicals give cyclic ethers. The first ether in the acyclic series is gaseous, but others are volatile liquids with a characteristic odour of ether; the higher members are liquids or sometimes solids. -
WO 2015/084416 Al 11 June 2015 (11.06.2015) P O P C T
(12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (10) International Publication Number (43) International Publication Date WO 2015/084416 Al 11 June 2015 (11.06.2015) P O P C T (51) International Patent Classification: (81) Designated States (unless otherwise indicated, for every C09K 8/05 (2006.01) C07C 51/42 (2006.01) kind of national protection available): AE, AG, AL, AM, COW 17/00 (2006.01) E21B 21/06 (2006.01) AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, (21) Number: International Application DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, PCT/US20 13/076445 HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, (22) International Filing Date: KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, 19 December 2013 (19. 12.2013) MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, (25) Filing Language: English SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, (26) Publication Language: English TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (30) Priority Data: 61/910,976 3 December 2013 (03. 12.2013) US (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, (71) Applicant: CABOT CORPORATION [US/US]; Two GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, Seaport Lane, Suite 1300, Boston, MA 01220 (US). -
Handbook of Physical-Chemical Properties and Environmental Fate for Organic Chemicals.--2Nd Ed
Second Edition Physical-Chemical Properties and Environmental Fate for Organic Chemicals Volume I Introduction and Hydrocarbons Volume II Halogenated Hydrocarbons Volume III HANDBOOK OF HANDBOOK Oxygen Containing Compounds Volume IV Nitrogen and Sulfur Containing Compounds and Pesticides © 2006 by Taylor & Francis Group, LLC Second Edition Physical-Chemical Properties and Environmental Fate for Organic Chemicals Volume I Introduction and Hydrocarbons Volume II Halogenated Hydrocarbons Volume III Oxygen Containing Compounds HANDBOOK OF HANDBOOK Volume IV Nitrogen and Sulfur Containing Compounds and Pesticides Donald Mackay Wan Ying Shiu Kuo-Ching Ma Sum Chi Lee Boca Raton London New York A CRC title, part of the Taylor & Francis imprint, a member of the Taylor & Francis Group, the academic division of T&F Informa plc. © 2006 by Taylor & Francis Group, LLC Published in 2006 by CRC Press Taylor & Francis Group 6000 Broken Sound Parkway NW, Suite 300 Boca Raton, FL 33487-2742 © 2006 by Taylor & Francis Group, LLC CRC Press is an imprint of Taylor & Francis Group No claim to original U.S. Government works Printed in the United States of America on acid-free paper 10987654321 International Standard Book Number-10: 1-56670-687-4 (Hardcover) International Standard Book Number-13: 978-1-56670-687-2 (Hardcover) Library of Congress Card Number 2005051402 This book contains information obtained from authentic and highly regarded sources. Reprinted material is quoted with permission, and sources are indicated. A wide variety of references are listed. Reasonable efforts have been made to publish reliable data and information, but the author and the publisher cannot assume responsibility for the validity of all materials or for the consequences of their use. -
Japanese Flavoring Agents As Food Additives
Japanese Flavoring Agents as Food Additives In Japan, synthetic flavoring agents are allowed to be used only when they are designated by the Minister of Health, Labour and Welfare as food additives under the Japanese Food Sanitation Act. Currently, we have identified 170 chemical substances which are commonly used as flavorings as shown in Table 1. Table 2 lists 18 groups which are also from the official list of “designated additives” and contain 3004 additional flavor materials. Each of the 18 groups in Table 2 contains substances that are similar in chemical structure. For links to a complete listing of the Japanese additives used in food: (a) Designated additives, (b) Existing food additives, (c) Natural flavoring agents and (d) Ordinary foods used as food additives - go to http://www.mhlw.go.jp/english/topics/foodsafety/foodadditives/index.html Check for Flavoring updates at http://www.jffma-jp.org/english/information.html Provided with Updated Revisions (as of April 2015) By Leffingwell & Associates Table 1. Designated additives used as flavoring substances Compound Synonym or Old name CAS Acesulfame Potassium 55589-62-3 Acetaldehyde (New as of 2006.05.16) ethanal 75-07-0 Acetophenone acetophenone 98-86-2 Acetic acid, Glacial 64-19-7 Adipic Acid 124-04-9 714229-20-6 Advantame (New as of 2015.02.20) 245650-17-3 DL-Alanine 302-72-7 Allyl cyclohexylpropionate allyl cyclohexanepropionate 2705-87-5 Allyl hexanoate allyl hexanoate 123-68-2 Allyl isothiocyanate allyl isothiocyanate 57503 (3-Amino-3-carboxypropyl)dimethylsulfonium chloride -
High Purity Inorganics
High Purity Inorganics www.alfa.com INCLUDING: • Puratronic® High Purity Inorganics • Ultra Dry Anhydrous Materials • REacton® Rare Earth Products www.alfa.com Where Science Meets Service High Purity Inorganics from Alfa Aesar Known worldwide as a leading manufacturer of high purity inorganic compounds, Alfa Aesar produces thousands of distinct materials to exacting standards for research, development and production applications. Custom production and packaging services are part of our regular offering. Our brands are recognized for purity and quality and are backed up by technical and sales teams dedicated to providing the best service. This catalog contains only a selection of our wide range of high purity inorganic materials. Many more products from our full range of over 46,000 items are available in our main catalog or online at www.alfa.com. APPLICATION FOR INORGANICS High Purity Products for Crystal Growth Typically, materials are manufactured to 99.995+% purity levels (metals basis). All materials are manufactured to have suitably low chloride, nitrate, sulfate and water content. Products include: • Lutetium(III) oxide • Niobium(V) oxide • Potassium carbonate • Sodium fluoride • Thulium(III) oxide • Tungsten(VI) oxide About Us GLOBAL INVENTORY The majority of our high purity inorganic compounds and related products are available in research and development quantities from stock. We also supply most products from stock in semi-bulk or bulk quantities. Many are in regular production and are available in bulk for next day shipment. Our experience in manufacturing, sourcing and handling a wide range of products enables us to respond quickly and efficiently to your needs. CUSTOM SYNTHESIS We offer flexible custom manufacturing services with the assurance of quality and confidentiality. -
Sodium Sulfate - Wikipedia, the Free Encyclopedia Page 1 of 7
Sodium sulfate - Wikipedia, the free encyclopedia Page 1 of 7 Sodium sulfate From Wikipedia, the free encyclopedia Sodium sulfate is the sodium salt of Sodium sulfate sulfuric acid. When anhydrous, it is a white crystalline solid of formula Na2SO4 known as the mineral thenardite; the decahydrate Na2SO4·10H2O has been known as Glauber's salt or, historically, sal mirabilis since the 17th century. Another Other names solid is the heptahydrate, which transforms Thenardite (mineral) to mirabilite when cooled. With an annual Glauber's salt (decahydrate) production of 6 million tonnes, it is a major Sal mirabilis (decahydrate) commodity chemical and one of the most Mirabilite (decahydrate) damaging salts in structure conservation: when it grows in the pores of stones it can Identifiers achieve high levels of pressure, causing CAS number 7757-82-6 , structures to crack. 7727-73-3 (decahydrate) Sodium sulfate is mainly used for the PubChem 24436 manufacture of detergents and in the Kraft ChemSpider 22844 process of paper pulping. About two-thirds UNII 36KCS0R750 of the world's production is from mirabilite, the natural mineral form of the decahydrate, RTECS number WE1650000 and the remainder from by-products of Jmol-3D images Image 1 chemical processes such as hydrochloric (http://chemapps.stolaf.edu/jmol/jmol.php? acid production. model=%5BNa%2B%5D.%5BNa%2B% 5D.%5BO-%5DS%28%5BO-%5D%29% 28%3DO%29%3DO) Contents SMILES InChI ■ 1History ■ 2 Physical and chemical properties Properties ■ 3 Production Molecular Na2SO4 ■ 3.1 Natural sources formula -
Synthesis and Characterization of New Derivatives Imides from Metoclopramide
Turkish Journal of Physiotherapy and Rehabilitation; 32(3) ISSN 2651-4451 | e-ISSN 2651-446X SYNTHESIS AND CHARACTERIZATION OF NEW DERIVATIVES IMIDES FROM METOCLOPRAMIDE Huda Shaker Arif1, Sameaa J. Khamms2 Department of chemistry, College of Science women; University of Baghdad, Baghdad, Iraq [email protected], [email protected] ABSTRACT This study includes synthesis and characterization of new imide derivatives (R or Ar-2-(N-phthalimido acetyl, N-(2-aminoacetyl substituted benzothiazole, via of the reaction from 3-chloro-4-(2-chloroacetamido)- N-(2-(ethyl (methyl) amino) ethyl)-6-methoxycyclohex-1-ene-1-carboxamide with potassium phthalimide or potassium succinimide and substituted-2-aminobenzothiazole. Using absolute ethanol as a solvent. This mixture was refluxed for (6 - 8) hrs. While maintaining the pH at 6. The prepared compounds were characterized by melting point, FT-IR and 1H-NMR spectroscopy Key words: 2-aminobenzothiazole, Derivatives imides, metoclopramide drugs and biological activity. I. INTRODUCTION Metoclopramide (MCP), monohydrate of 4-amino-5- chloro-N-[(2-diethyl amino)ethyl]-2-methoxy benzamide mono hydrochloride (Figure 1) is a substituted benzamide and commonly used as an anti-emetic in the management of some forms of nausea and vomiting and for stimulating the motility of the upper gastrointestinal tract [1][2]. Benzothiazole belongs to the family of bicyclic hetero cyclic compounds having benzene nucleus fused with five - membered ring comprising nitrogen and sulfur atoms[3]. Being a hetero cyclic compound, benzothiazole finds use in research as a starting material synthesis of larger, usually bioactive structures. Its, aromaticity makes it relatively stable; although as aheterocycle, it has reactive sites, which allow for function alization[4][5][6]. -
Loba Chemie Pvt
TABLE OF CONTENT INTRODUCTION Contact US ii MD Letter iii Company Profile iv Latest Information v Label vi Certifications vii GMP Compliant Pharma Facility viii QC Capability ix R&D x Logistic xi COA xii SDS xiii Packing xiv Quality xvi Terms Of Sales xvii Application xviii Product Highlights xix Nanopowder & Carbon Nanotubes xxvii List of New Products xxviii ALPHABETICAL PRODUCT LISTING Price List Chemical 01-155 Ecosafe Safety Products 156-160 Macherey-Nagel Filtration Products 161-181 [email protected] I CONTACT US Contact us for more information on any of our products and services HEAD OFFICE - MUMBAI Loba Chemie Pvt. Ltd., Jehangir Villa, 107, Wode House Road, Colaba, Mumbai-400005 Maharashtra, India Tel: +91(022) 6663 6663 Fax: +91(022) 6663 6699 MANUFACTURING UNIT (TARAPUR) Loba Chemie Pvt. Ltd., Plot No.: D-22, M.I.D.C. Tarapur, Boisar, Taluka: Palghar, Thane-401506 Maharashtra, India Ph: +91(02525) 300 001 Stay up to date about our range and availability www.lobachemie.com Get in touch with us General Enquiry: [email protected] Technical Query: [email protected] Domestic Sales: [email protected] Export Sales: [email protected] Follow us on: ii www.lobachemie.com WELCOME AT LOBA CHEMIE Dear Valued Reader Another exciting year has gone by and we would like to start the New Year, as usual, with a new catalogue featuring more innova- tive highest quality range of routine and novel Laboratory Chemi- cal and Fine Reagents. With our more than 4 decads of expertise in Laboratory Chemical and Fine Reagents we not only bring you a complete Laboratory at your fingertips but in addition with our expertise we have palced our brand of products in a very competitive position for years to come. -
Dependent Modeling Approach Derived from Semi-Empirical Quantum Mechanical Calculations
3D-QSAR/QSPR Based Surface- Dependent Modeling Approach Derived From Semi-Empirical Quantum Mechanical Calculations 3D-QSAR/QSPR-basierter, oberflächenabhängiger Modellierungsansatz, abgeleitet von semi-empirischen quantenmechanischen Rechnungen Der Naturwissenschaftlichen Fakultät der Friedrich-Alexander-Universität Erlangen-Nürnberg Zur Erlangung des Doktorgrades Dr. rer. nat. vorgelegt von Marcel Youmbi Foka aus Kamerun Als Dissertation genehmigt von der Naturwissenschaftlichen Fakultät/ vom Fachbereich Chemie und Pharmazie der Friedrich-Alexander-Universität Erlangen-Nürnberg Tag der mündlichen Prüfung: 05.12.2018 Vorsitzender des Promotionsorgans: Prof. Dr. Georg Kreimer Gutachter/in: Prof. Dr. Tim Clark Prof. Dr. Birgit Strodel Dedication In memory of my late Mother Lucienne Metiegam, who the Lord has taken unto himself on May 3, 2009. My mother, light of my life, God rest her soul, had a special respect for my studies. She had always encouraged me to move forward. I sincerely regret the fact that today she cannot witness the culmination of this work. Maman, que la Terre de nos Ancêtres te soit légère! This is a special reward for Mr. Joseph Tchokoanssi Ngouanbe, who always supported me financially and morally. That he find here the expression of my deep gratitude. i ii Acknowledgements I would like to pay tribute to all those who have made any contribution, whether scientific or not, to help carry out this work. All my thanks go especially to Prof. Dr. Tim Clark, who gave me the opportunity and means to work in his research team. I am grateful to have had him not only supervise my work but also for his patience and for giving me the opportunity to explore this fascinating topic. -
United States Patent (19) (11) 4,065,435 Sakaguchi Et Al
United States Patent (19) (11) 4,065,435 Sakaguchi et al. 45) Dec. 27, 1977 (54) WATER-SOLUBLE POLYMERS AND (57) ABSTRACT PROCESS FOR PRODUCING THE SAME Water-soluble oxidation-reduction polymers containing 75) Inventors: Shinji Sakaguchi; Shinichi Imai; Junn therein recurring units of the formula (I): Yamaguchi; Nobuo Tsuji, all of Minami-ashigara, Japan i. (I) 73) Assignee: Fuji Photo Film Co., Ltd., -CH-C- Minami-ashigara, Japan =o -o OH (21) Appl. No.: 694,424 O N-R M (22 Filed: June 9, 1976 R Related U.S. Application Data OH 62 Division of Ser. No. 535,657, Dec. 23, 1974, abandoned. or recurring units of formula (II): 30 Foreign Application Priority Data R2 (II) Dec. 21, 1973 Japan .................................... 48-311 H 51) Int. C.’........................... Co8F8/00; C08F 8/28; OH C08F 8/30 f=o -o 52 U.S.C. ................................. 260/47 UP; 526/15; O Nan R 526/46; 526/49 M 58) Field of Search .................................... 260/47 UP R 56) References Cited OH U.S. PATENT DOCUMENTS 2,710,801 6/1955 Minsk et al. .................... 260/47 UP wherein X represents a hydrogen atom, a halogen atom, 3,032,522 5/1962 Summers ............................. 260/29.6 an alkyl group, an allyl group or an aryl group; R1 3,267,073 8/1966 Kun .............. ... 260/47 UP represents a hydrogen atom or an alkyl group; R2 repre 3,488,329 1/1970 Johnson ............................ 260/112.5 sents a hydrogen atom, an alkyl group or an aryl group; 3,877,946 4/1975 Tsuji et al. ........................... 96/87 R R3 represents a divalent group; and M represents a cat 3,879,205 4/1975 Fitzgerald ............................. -
Provisional Peer-Reviewed Toxicity Values for Rubidium Compounds
EPA/690/R-16/012F l Final 9-02-2016 Provisional Peer-Reviewed Toxicity Values for Rubidium Compounds (CASRN 7440-17-7, Rubidium) (CASRN 7791-11-9, Rubidium Chloride) (CASRN 1310-82-3, Rubidium Hydroxide) (CASRN 7790-29-6, Rubidium Iodide) Superfund Health Risk Technical Support Center National Center for Environmental Assessment Office of Research and Development U.S. Environmental Protection Agency Cincinnati, OH 45268 AUTHORS, CONTRIBUTORS, AND REVIEWERS CHEMICAL MANAGERS Puttappa R. Dodmane, BVSc&AH, MVSc, PhD National Center for Environmental Assessment, Cincinnati, OH Scott C. Wesselkamper, PhD National Center for Environmental Assessment, Cincinnati, OH DRAFT DOCUMENT PREPARED BY SRC, Inc. 7502 Round Pond Road North Syracuse, NY 13212 PRIMARY INTERNAL REVIEWER Paul G. Reinhart, PhD, DABT National Center for Environmental Assessment, Research Triangle Park, NC This document was externally peer reviewed under contract to: Eastern Research Group, Inc. 110 Hartwell Avenue Lexington, MA 02421-3136 Questions regarding the contents of this PPRTV assessment should be directed to the EPA Office of Research and Development’s National Center for Environmental Assessment, Superfund Health Risk Technical Support Center (513-569-7300). ii Rubidium Compounds TABLE OF CONTENTS COMMONLY USED ABBREVIATIONS AND ACRONYMS .................................................. iv BACKGROUND .............................................................................................................................1 DISCLAIMERS ...............................................................................................................................1 -
Solvent Similarity Index
Electronic Supplementary Material (ESI) for Physical Chemistry Chemical Physics. This journal is © the Owner Societies 2020 Solvent similarity index. Mark Driver,a and Christopher A. Hunter∗a a Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, UK. Tel: +44 (0)1223 336710; E-mail: [email protected] Supplementary Information S1 SSIP domain normalisation factors S1 S2 Pure solvent information S1 S3 Similarity regional dendrograms S6 S1 SSIP domain normalisation factors −1 Domain ηj=kJmol −10:0 ≤ i < −5:0 29.574 −5:0 ≤ i < −2:0 9.880 −2:0 ≤ i < 0:0 2.111 0:0 ≤ i < 1:0 2.069 1:0 ≤ i < 3:0 11.245 3:0 ≤ i < 5:0 30.556 Table S1: Normalisation factors for SSIP domains. S2 Pure solvent information Solvent ID InChIKey tetramethylsilane 1 CZDYPVPMEAXLPK-UHFFFAOYSA-N n-pentane 2 OFBQJSOFQDEBGM-UHFFFAOYSA-N 2-methylbutane 3 QWTDNUCVQCZILF-UHFFFAOYSA-N n-hexane 4 VLKZOEOYAKHREP-UHFFFAOYSA-N cyclohexane 5 XDTMQSROBMDMFD-UHFFFAOYSA-N n-heptane 6 IMNFDUFMRHMDMM-UHFFFAOYSA-N n-octane 7 TVMXDCGIABBOFY-UHFFFAOYSA-N 2,2,4-trimethylpentane 8 NHTMVDHEPJAVLT-UHFFFAOYSA-N n-decane 9 DIOQZVSQGTUSAI-UHFFFAOYSA-N n-dodecane 10 SNRUBQQJIBEYMU-UHFFFAOYSA-N n-hexadecane 11 DCAYPVUWAIABOU-UHFFFAOYSA-N benzene 12 UHOVQNZJYSORNB-UHFFFAOYSA-N toluene 13 YXFVVABEGXRONW-UHFFFAOYSA-N ortho-xylene 14 CTQNGGLPUBDAKN-UHFFFAOYSA-N meta-xylene 15 IVSZLXZYQVIEFR-UHFFFAOYSA-N para-xylene 16 URLKBWYHVLBVBO-UHFFFAOYSA-N ethylbenzene 17 YNQLUTRBYVCPMQ-UHFFFAOYSA-N isopropylbenzene 18 RWGFKTVRMDUZSP-UHFFFAOYSA-N 1,3,5-trimethylbenzene