Temperature-Induced Oligomerization of Polycyclic Aromatic Hydrocarbons
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Appendix 1 Table of Contents
@ECHA EUROPEAN CHEMICALS AGENCY Appendix 1 Table of Contents: Supplementary Table C:Substances on Annex II of the Cosmetic Products Regulation ... 1 Supplementary Table D: Substances proposed to be restricted due their use restriction in CPR Annex IV column 9..,,.. 119 Supplementary Table E: Substances allowed in tattoo inks subject to the conditions specified in CPR Annex IV columns h and i ......r29 Annankatu 18. P.O. Box 400, FI-00121 Helsinki, Finland I Tel. +358 9 686180 | Fax +358 9 68618210 | echa.europa.eu ANNEX XV RESTRICTION REPORT - SUBSTANCES IN TATTOO INKS AND PERMANENT MAKE UP Su lemen Table C:Substances on Annex II of the Cosmetic Products Re ulationl Substance EC# cAs # Substance EC# cAs # R T T T A- s c R I T Name Name e b b b II s M 7 c I s I I I #4 5 6 D 9 2 1 2 3 a 3 3 3 N-(s- Chlorobenzoxa zol-2- 35783- vl)acetamide 57-4 1 (2- Acetoxyethyl)t rimethylammo (2- nium acetoxyethyl hydroxide )trimethyla 200- (Acetylcholine) 200- mmonium 124-9 5 1-84-3 and its salts t2a-9 51-84-3 2 Deanol Deanol 222- 3342- aceglumate 222- 3342- aceqlumate 085-5 61-8 (INN) 085-5 61-8 3 Spironolacto 200- Spironolactone 200- ne 133-6 52-O1-7 rINN) 133-6 52-0L-7 4 14-(4- Hydroxy-3- iodophenoxy)- 3,5- diiodophenylla cetic acid (Tiratricol 200- (INN)) and its 200- Tiratricol 086- 1 5r-24-7 salts 086- 1 5l-24-7 5 Methotrexat 200- Methotrexate 200- e 413-8 59-05-2 (INN) 413-8 59-05-2 6 Aminocaproic Aminocaproi 200- acid (INN) and 200- c acid 469-3 60-32-2 its salts 469-3 60-32-2 7 Cinchophen (rNN), its salts, derivatives and salts of 205- 132-60- these 205- 132-60- Cinchophen 067-r 5 derivatives 067-l 5 Thyropropic acid (INN) and its salts 5L-26-3 9 Trichloroacet 200- Trichloroacetic 200- ic acid 927-2 75-03-9 acid 927-2 76-03-9 l0 Aconitum napellus L. -
Minutes of the IUPAC Chemical Nomenclature and Structure Representation Division (VIII) Committee Meeting Boston, MA, USA, August 18, 2002
Minutes of the IUPAC Chemical Nomenclature and Structure Representation Division (VIII) Committee Meeting Boston, MA, USA, August 18, 2002 Members Present: Dr Stephen Heller, Prof Herbert Kaesz, Prof Dr Alexander Lawson, Prof G. Jeffrey Leigh, Dr Alan McNaught (President), Dr. Gerard Moss, Prof Bruce Novak, Dr Warren Powell (Secretary), Dr William Town, Dr Antony Williams Members Absent: Dr. Michael Dennis, Prof Michael Hess National representatives Present: Prof Roberto de Barros Faria (Brazil) The second meeting of the Division Committee of the IUPAC Division of Chemical Nomenclature and Structure Representation held in the Great Republic Room of the Westin Hotel in Boston, Massachusetts, USA was convened by President Alan McNaught at 9:00 a.m. on Sunday, August 18, 2002. 1.0 President McNaught welcomed the members to this meeting in Boston and offered a special welcome to the National Representative from Brazil, Prof Roberto de Barros Faria. He also noted that Dr Michael Dennis and Prof Michael Hess were unable to be with us. Each of the attendees introduced himself and provided a brief bit of background information. Housekeeping details regarding breaks and lunch were announced and an invitation to a reception from the U. S. National Committee for IUPAC on Tuesday, August 20 was noted. 2.0 The agenda as circulated was approved with the addition of a report from Dr Moss on the activity on his website. 3.0 The minutes of the Division Committee Meeting in Cambridge, UK, January 25, 2002 as posted on the Webboard (http://www.rsc.org/IUPAC8/attachments/MinutesDivCommJan2002.rtf and http://www.rsc.org/IUPAC8/attachments/MinutesDivCommJan2002.pdf) were approved with the following corrections: 3.1 The name Dr Gerard Moss should be added to the members present listing. -
Polycyclic Aromatic Hydrocarbon Structure Index
NIST Special Publication 922 Polycyclic Aromatic Hydrocarbon Structure Index Lane C. Sander and Stephen A. Wise Chemical Science and Technology Laboratory National Institute of Standards and Technology Gaithersburg, MD 20899-0001 December 1997 revised August 2020 U.S. Department of Commerce William M. Daley, Secretary Technology Administration Gary R. Bachula, Acting Under Secretary for Technology National Institute of Standards and Technology Raymond G. Kammer, Director Polycyclic Aromatic Hydrocarbon Structure Index Lane C. Sander and Stephen A. Wise Chemical Science and Technology Laboratory National Institute of Standards and Technology Gaithersburg, MD 20899 This tabulation is presented as an aid in the identification of the chemical structures of polycyclic aromatic hydrocarbons (PAHs). The Structure Index consists of two parts: (1) a cross index of named PAHs listed in alphabetical order, and (2) chemical structures including ring numbering, name(s), Chemical Abstract Service (CAS) Registry numbers, chemical formulas, molecular weights, and length-to-breadth ratios (L/B) and shape descriptors of PAHs listed in order of increasing molecular weight. Where possible, synonyms (including those employing alternate and/or obsolete naming conventions) have been included. Synonyms used in the Structure Index were compiled from a variety of sources including “Polynuclear Aromatic Hydrocarbons Nomenclature Guide,” by Loening, et al. [1], “Analytical Chemistry of Polycyclic Aromatic Compounds,” by Lee et al. [2], “Calculated Molecular Properties of Polycyclic Aromatic Hydrocarbons,” by Hites and Simonsick [3], “Handbook of Polycyclic Hydrocarbons,” by J. R. Dias [4], “The Ring Index,” by Patterson and Capell [5], “CAS 12th Collective Index,” [6] and “Aldrich Structure Index” [7]. In this publication the IUPAC preferred name is shown in large or bold type. -
Synthesis and Properties of Heterocyclic Acene Diimides
ORGANIC LETTERS XXXX Synthesis and Properties of Heterocyclic Vol. XX, No. XX Acene Diimides 000–000 Cheng Li,†,‡ Chengyi Xiao,†,‡ Yan Li,*,† and Zhaohui Wang*,† Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China, and University of Chinese Academy of Sciences, Beijing 100049, China [email protected]; [email protected] Received December 27, 2012 ABSTRACT A series of heterocyclic acene diimides were synthesized effectively based on the condensation of o-phenylenediamine, 1,2-benzenedithiol, and 2-aminothiophenol with 2,3,6,7-tetrabromo-1,4,5,8-naphthalene tetracarboxylic diimide. The diimides exhibit interesting optical and electrical properties with one of them showing a hole mobility up to 0.02 cm2 VÀ1 sÀ1. In recent years, naphthalene tetracarboxylic diimides has been applied as high-performance solution-deposited (NDIs, 1, Figure 1) and their core-expanded derivatives ambipolar organic transistors.2 In contrast, the expansion have attracted a great deal of attention due to their of the π-system along the lateral position of NDIs has been interesting electro-optical properties and potential appli- demonstrated only recently due to the synthetic difficulties. cations as organic semiconductors in organic electronics.1 Recently, the synthesis of tetracene tetracarboxylic The π-skeleton of NDIs could be expanded along two diimides based on two methods of direct double ring directions: the peri position (1, 4, 5, 8) and the lateral extension of electron-deficient NDIs involving metal- position (2, 3, 6, 7). The expansion of the π-system along lacyclopentadienes and bismuth-triflate-mediated double- the peri position has been studied for many decades cyclization reaction of acid chlorides and isocyanates has because it induces impressive bathochromic shifts and been reported, which displays dramatic bathochromic shifts, smaller energy band gaps, and is a promising can- 3 † Institute of Chemistry, Chinese Academy of Sciences. -
Chemistry of Acenes, [60]Fullerenes, Cyclacenes and Carbon Nanotubes
University of New Hampshire University of New Hampshire Scholars' Repository Doctoral Dissertations Student Scholarship Spring 2011 Chemistry of acenes, [60]fullerenes, cyclacenes and carbon nanotubes Chandrani Pramanik University of New Hampshire, Durham Follow this and additional works at: https://scholars.unh.edu/dissertation Recommended Citation Pramanik, Chandrani, "Chemistry of acenes, [60]fullerenes, cyclacenes and carbon nanotubes" (2011). Doctoral Dissertations. 574. https://scholars.unh.edu/dissertation/574 This Dissertation is brought to you for free and open access by the Student Scholarship at University of New Hampshire Scholars' Repository. It has been accepted for inclusion in Doctoral Dissertations by an authorized administrator of University of New Hampshire Scholars' Repository. For more information, please contact [email protected]. CHEMISTRY OF ACENES, [60]FULLERENES, CYCLACENES AND CARBON NANOTUBES BY CHANDRANI PRAMANIK B.Sc., Jadavpur University, Kolkata, India, 2002 M.Sc, Indian Institute of Technology Kanpur, India, 2004 DISSERTATION Submitted to the University of New Hampshire in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy in Materials Science May 2011 UMI Number: 3467368 All rights reserved INFORMATION TO ALL USERS The quality of this reproduction is dependent upon the quality of the copy submitted. In the unlikely event that the author did not send a complete manuscript and there are missing pages, these will be noted. Also, if material had to be removed, a note will indicate the deletion. UMI Dissertation Publishing UMI 3467368 Copyright 2011 by ProQuest LLC. All rights reserved. This edition of the work is protected against unauthorized copying under Title 17, United States Code. ProQuest LLC 789 East Eisenhower Parkway P.O. -
Community Soil Study
Tonawanda Community Fund An affiliate of “The Wellness Institute of Greater Buffalo” Community Soil Study Fact Sheet In November 2012, Tonawanda Community Fund (TCF) led a preliminary study in a Tonawanda neighborhood to find out if air toxins were contaminating surface soil; and, if pollutants were present, do levels pose a health risk. TCF tested the soil for toxic chemicals on Kaufman Ave/James Ave/Sawyers Ave. streets in the Town of Tonawanda, NY. This neighborhood is located off of River Rd in the heart of Tonawanda’s industrial corridor. The study was initiated due to recent community complaints of a black gooey substance apparently coming from a close by air source and depositing on soil, vegetation and vehicles. The study gained more significance when Jackie James Creedon, TCF member and former director of the Clean Air Coalition of WNY, learned that a similar community’s surface soil in Birmingham, AL, where two foundry coke plants reside, was contaminated with a dangerous chemical called Benzo[a]pyrene (BAP). How the Soil was Sampled and Tested Ken‐Ton residents and TCF members, Charles Matteliano from TEQ Solutions, and Andrew Baumgartner, a student at University of Buffalo mentoring under Chemistry professor Dr .Joe Gardella, collected soil samples from a playground and 5 homes in the neighborhood. They also collected a background sample at Beaver Island State Park. Each soil sample, a composite of 6 sub samples, was tested at Test America (Amherst, NY) for 16 polycyclic aromatic hydrocarbon (PAH) compounds and 8 heavy metals. What Was Found Harmful Chemicals: Many chemicals were elevated above background sample. -
A Stable and High Charge Mobility Organic Semiconductor with Densely Packed Crystal Structure Hong Meng,* Fangping Sun, Marc B
Published on Web 07/04/2006 2,6-Bis[2-(4-pentylphenyl)vinyl]anthracene: A Stable and High Charge Mobility Organic Semiconductor with Densely Packed Crystal Structure Hong Meng,* Fangping Sun, Marc B. Goldfinger, Feng Gao, David J. Londono, Will J. Marshal, Greg S. Blackman, Kerwin D. Dobbs, and Dalen E. Keys Central Research and DeVelopment, Experimental Station, E. I. DuPont Company, Wilmington, Delaware 19880-0328 Received April 18, 2006; E-mail: [email protected] Interest in organic thin film transistors (OTFTs) and their use in Scheme 1. One-Step Synthesis of DPPVAnt various technological applications has grown significantly in recent years.1,2 To realize the full potential of these applications, it is necessary to identify conjugated semiconductors with high mobility and robust environmental stability. Organic oligomers investigated to date include p-type, n-type, and p/n-type bipolar semiconduc- tors.3,4 So far, the highest charge carrier mobility in thin film transistors has been observed with pentacene, which has been used as a benchmark p-type semiconductor material with a charge mobility over 1.0 cm2/V‚s, as reported by several labs.5 However, the poor stability and reproducibility of pentacene-based OTFTs may limit pentacene’s commercial potential. Recently, Anthony’s large band gap of the compound is consistent with the greater group reported a series of solution processible pentacene and stability of DPPVAnt relative to pentacene.11 The stability of anthradithioene derivatives with silylethynyl-substituted structures.6 DPPVAnt was further confirmed by studying its electrochemical The stability and the charge mobility have been improved relative behavior. -
Basis for Listing Hazardous Waste
NEBRASKA ADMINISTRATIVE CODE Title 128 - Department of Environmental Quality Appendix II - BASIS FOR LISTING HAZARDOUS WASTE EPA Hazardous Hazardous Constituents For Which Listed Waste No. F001 Tetrachloroethylene; methylene chloride; trichloroethylene; 1,1,1-trichloroethane; carbon tetrachloride; chlorinated fluorocarbons. F002 Tetrachloroethylene; methylene chloride; trichloroethylene; 1,1,1-trichloroethane; 1,1,2-trichloroethane; chlorobenzene; 1,1,2-trichloro-1,2,2-trichfluoroethane; ortho- dichlorobenzene; trichlorofluoromethane. F003 N.A. F004 Cresols and cresylic acid, nitrobenzene. F005 Toluene, methyl ethyl ketone, carbon disulfide, isobutanol, pyridine, 2-ethoxyethanol, benzene, 2-nitropropane. F006 Cadmium, hexavalent chromium, nickel, cyanide (complexed). F007 Cyanide (salts). F008 Cyanide (salts). F009 Cyanide (salts). F010 Cyanide (salts). F011 Cyanide (salts). F012 Cyanide (complexed). F019 Hexavalent chromium, cyanide (complexed). F020 Tetra- and pentachlorodibenzo-p-dioxins; tetra- and pentachlorodibenzofurans; tri- and tetrachlorophenols and their chlorophenoxy derivative acids, esters, ethers, amine and other salts. Effective Date: 01/03/07 II-1 Title 128 Appendix II EPA Hazardous Hazardous Constituents For Which Listed Waste No. F021 Penta- and hexachlorodibenzo-p-dioxins; penta- and hexachlorodibenzofurans; pentachlorophenol and its derivatives. F022 Tetra-, penta-, and hexachlorodibenzo-p-dioxins; tetra-, penta-, and hexachlorodibenzofurans. F023 Tetra-, and pentachlorodibenzo-p-dioxins; tetra- and pentachlorodibenzofurans; -
Radical-Radical Reactions, Pyrene Nucleation, and Incipient Soot
Available online at www.sciencedirect.com Proceedings of the Combustion Institute 36 (2017) 799–806 www.elsevier.com/locate/proci Radical–radical reactions, pyrene nucleation, and incipient soot formation in combustion a b b K. Olof Johansson , Tyler Dillstrom , Paolo Elvati , a a c ,d Matthew F. Campbell , Paul E. Schrader , Denisia M. Popolan-Vaida , c c b ,e Nicole K. Richards-Henderson , Kevin R. Wilson , Angela Violi , a , ∗ Hope A. Michelsen a Combustion Research Facility, Sandia National Laboratories, P. O. Box 969, MS 9055, Livermore, CA 94551, USA b Department of Mechanical Engineering, University of Michigan, Ann Arbor, MI 48109, USA c Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA d Department of Chemistry, University of California, Berkeley, CA 94720, USA e Departments of Chemical Engineering, Biomedical Engineering, Macromolecular Science and Engineering, Biophysics Program, University of Michigan, Ann Arbor, MI 48109, USA Received 3 December 2015; accepted 31 July 2016 Available online 12 October 2016 Abstract We present a combined experimental and probabilistic simulation study of soot-precursor. The experi- ments were conducted using aerosol mass spectrometry coupled with tunable vacuum ultraviolet radiation from the Advanced Light Source at Lawrence Berkeley National Laboratory. Mass spectra and photoion- ization efficiency (PIE) curves of soot precursor species were measured at different heights in a premixed flat flame and in a counter-flow diffusion flame fueled by ethylene and oxygen. The PIE curves at the pyrene mass from these flames were compared with reference PIE scans recorded for pyrene. The results demonstrate that other C 16 H 10 isomers than pyrene are major components among species condensed onto incipient soot in this study, which is in agreement with the simulations. -
Nanostructural Origin of Blue Fluorescence in the Mineral Karpatite
Potticary, J. , Jensen, T. T., & Hall, S. R. (2017). Nanostructural origin of blue fluorescence in the mineral karpatite. Scientific Reports, 7(1), [9867]. https://doi.org/10.1038/s41598-017-10261-w Publisher's PDF, also known as Version of record License (if available): CC BY Link to published version (if available): 10.1038/s41598-017-10261-w Link to publication record in Explore Bristol Research PDF-document This is the final published version of the article (version of record). It first appeared online via Nature at https://www.nature.com/articles/s41598-017-10261-w. Please refer to any applicable terms of use of the publisher. University of Bristol - Explore Bristol Research General rights This document is made available in accordance with publisher policies. Please cite only the published version using the reference above. Full terms of use are available: http://www.bristol.ac.uk/red/research-policy/pure/user-guides/ebr-terms/ www.nature.com/scientificreports OPEN Nanostructural origin of blue fuorescence in the mineral karpatite Received: 9 June 2017 Jason Potticary 1,2, Torsten T. Jensen 1,3 & Simon R. Hall1 Accepted: 7 August 2017 The colour of crystals is a function of their atomic structure. In the case of organic crystals, it is the Published: xx xx xxxx spatial relationships between molecules that determine the colour, so the same molecules in the same arrangement should produce crystals of the same colour, regardless of whether they arise geologically or synthetically. There is a naturally-occurring organic crystal known as karpatite which is prized for its beautiful blue fuorescence under ultra-violet illumination. -
Orbital Alignment and Morphology of Pentacene Deposited on Au(111) and Sns2 Studied Using Photoemission Spectroscopy
J. Phys. Chem. B 2003, 107, 2253-2261 2253 Orbital Alignment and Morphology of Pentacene Deposited on Au(111) and SnS2 Studied Using Photoemission Spectroscopy P. G. Schroeder, C. B. France, J. B. Park, and B. A. Parkinson* Department of Chemistry, Colorado State UniVersity, Fort Collins, Colorado 80523 ReceiVed: March 21, 2002; In Final Form: September 30, 2002 The energy level alignment at the pentacene/Au(111) and pentacene/SnS2 interfaces was determined using in situ thin film deposition in combination with X-ray and ultraviolet photoemission spectroscopy (UPS). The organic thin films were grown by vapor deposition in multiple steps and then sequentially characterized in situ after each growth step. The pentacene/Au(111) interface is an ohmic contact that yielded a strong (0.95 eV) interfacial dipole barrier. The vacuum-cleaved SnS2 single crystal substrates provided clean, atomically flat and chemically inert surfaces, allowing for the investigation of the core level energy shifts and interface dipoles without interference from chemical reactions or effects of the substrate morphology. Low-intensity X-ray photoemission work function measurements enabled the detection of the overlayer thickness-dependent onset of charging in the UPS measurements. This allowed for precise determination of the position of the highest occupied molecular orbital of the organic molecules at the investigated interfaces. Differences in the orientation of the pentacene molecules on the two substrates were proposed based on analysis of the UP spectra, scanning -
Fluoranthene
) , "- United States Office of Water EPA 440/5-80-049 Environmental Protection Regulations and Standards October 1980 Agency Criteria and Standards Division Washington DC 20460 aEPA Ambient Water Quality Criteria for Fluoranthene ... AMBIENT WATER QUALITY CRITERIA FOR FLUORANTHENE Prepared By U.S. ENVIRONMENTAL PROTECTION AGENCY Office of Water Regulations and Standards Criteria and Standards Division Washington, D.C. Office of Research and Development Environmental Criteria and Assessment Office Cincinnati, Ohio Carcinogen Assessment Group Washington, D.C. Environmental Research Laboratories Corvalis, Oregon Duluth, Minnesota Gulf Breeze, Florida Narragansett, Rhode Island - -J i DISCLAIMER This report has been reviewed by the Environmental Criteria and Assessment Office, U.S. Environmental Protection Agency, and approved for publication. Mention of trade names or commercial products does not constitute endorsement or recommendation for use. AVAILABILITY NOTICE This document is available to the public through the National Technical Information Service, (NTIS), Springfield, Virginia 22161. ii FOREWORD Section 304 (a) (1) of the Clean Water Act of 1977 (P.L. 95-217), requires the Administrator of the Environmental Protection Agency to publish criteria for water quality accurately reflecting the latest scientific knowledge on the kind and extent of all identifiable effects on health and we 1fare wh ich may be expected from the presence of pollutants in any body of water, including ground water. Proposed water quality criteria for the 65 toxic pollutants listed under section 307 (a) (1) of the Cl ean Water Act were deve loped and a not ice of their availability was published for public comment on March 15, 1979 (44 FR 15926), July 25, 1979 (44 FR 43660), and October 1, 1979 (44 FR 56628).