(12) Patent Application Publication (10) Pub. No.: US 2005/0136021 A1 Perry Et Al
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Retention Indices for Frequently Reported Compounds of Plant Essential Oils
Retention Indices for Frequently Reported Compounds of Plant Essential Oils V. I. Babushok,a) P. J. Linstrom, and I. G. Zenkevichb) National Institute of Standards and Technology, Gaithersburg, Maryland 20899, USA (Received 1 August 2011; accepted 27 September 2011; published online 29 November 2011) Gas chromatographic retention indices were evaluated for 505 frequently reported plant essential oil components using a large retention index database. Retention data are presented for three types of commonly used stationary phases: dimethyl silicone (nonpolar), dimethyl sili- cone with 5% phenyl groups (slightly polar), and polyethylene glycol (polar) stationary phases. The evaluations are based on the treatment of multiple measurements with the number of data records ranging from about 5 to 800 per compound. Data analysis was limited to temperature programmed conditions. The data reported include the average and median values of retention index with standard deviations and confidence intervals. VC 2011 by the U.S. Secretary of Commerce on behalf of the United States. All rights reserved. [doi:10.1063/1.3653552] Key words: essential oils; gas chromatography; Kova´ts indices; linear indices; retention indices; identification; flavor; olfaction. CONTENTS 1. Introduction The practical applications of plant essential oils are very 1. Introduction................................ 1 diverse. They are used for the production of food, drugs, per- fumes, aromatherapy, and many other applications.1–4 The 2. Retention Indices ........................... 2 need for identification of essential oil components ranges 3. Retention Data Presentation and Discussion . 2 from product quality control to basic research. The identifi- 4. Summary.................................. 45 cation of unknown compounds remains a complex problem, in spite of great progress made in analytical techniques over 5. -
Visible-Light-Driven Photooxidation of Alcohols Using Surface-Doped Graphitic Carbon Nitride
Electronic Supplementary Material (ESI) for Green Chemistry. This journal is © The Royal Society of Chemistry 2017 Visible-Light-Driven Photooxidation of alcohols using surface-doped graphitic carbon nitride Wuyuan Zhang, Anna Bariotaki, Ioulia Smonou, and Frank Hollmann* Material and Methods Materials Unless stated otherwise all chemicals were purchased from Sigma-Aldrich, Fluka, Acros or Alfa-Aesar with the highest purity available and used without further treatment. Synthesis of g-C3N4 and carbon nanodots doped (CD-C3N4) The g-C3N4 was synthesized via the simple calcination (Carbolite furnace; CWF 12/5, 2400 W) of urea (10.0 g) at 600 °C for 4 h (5 °C/min), a yellowish powder was obtained after the cooling to room temperature.1 The carbon nanodots were synthesized via the thermal decomposition of sucrose with slight modification.2 Briefly, 0.75 g of sucrose was dissolved in 30 mL of MilliQ water and stirred at room temperature for 0.5 h. The solution was transferred into a 45 mL Teflon-lined stainless steel autoclave reactor, and heated at 180 °C for 5 h (10 °C/min). After cooling the reactor to room temperature, a brown mixture was obtained. The mixture was centrifuged (8000 rpm for 20 min), and the pellet was washed with water (3×) and freeze-dried. 3 In order to deposit carbon nanodots to the surface of g-C3N4, Liu et al’s procedures were adopted. Firstly, a stock solution of carbon nanodots (1 mg in 25mL water) was prepared. 15.0 mL of this stock solution was mixed with 15.0 mL of NH4OH (28 %) and sealed in a 45 mL Teflon-lined autoclave reactor. -
(12) United States Patent (10) Patent No.: US 7,576,170 B2 Perry Et Al
US00757617OB2 (12) United States Patent (10) Patent No.: US 7,576,170 B2 Perry et al. (45) Date of Patent: Aug. 18, 2009 (54) CYCLIC SILOXANE COMPOSITIONS FOR 6,046,156 A 4/2000 Perry THE RELEASE OF ACTIVE INGREDIENTS 6,054,547 A 4/2000 Perry et al. 6,063,365 A 5, 2000 Schefer et al. (75) Inventors: Robert J. Perry, Niskayuna, NY (US); 6,075,111 A 6/2000 Perry et al. Mark D. Leatherman, Elmsford, NY 6,077.923 A 6/2000 Perry et al. (US); Shahid Murtuza, Albany, NY 6,083,901 A 7/2000 Perry et al. (US) 6,121,343 A 9/2000 Hongo et al. 6,143,309 A 11/2000 Legrow et al. (73) Assignee: Momentive Performance Materials, 6,153,578 A 11/2000 Perry Albany, NY (US) 6,200,949 B1 3/2001 Reijmer et al. 6,228,380 B1 5, 2001 LeGrow et al. (*) Notice: Subject to any disclaimer, the term of this 6,262,287 B1 7/2001 Anderson et al. patent is extended or adjusted under 35 6,267,977 B1 7/2001 LeGrow et al. U.S.C. 154(b) by 993 days. 6,309,715 B1 10/2001 Lindauer et al. 6,322,777 B1 1 1/2001 Perry et al. (21) Appl. No.: 10/742,415 6,325,274 B2 12/2001 Esumi et al. 6,325,859 B1 12/2001 De Roos et al. (22) Filed: Dec. 19, 2003 6,435,423 B2 8/2002 Hurry et al. (65) Prior Publication Data 6,624,136 B2 9, 2003 Guerinet al. -
Akshi Bansal* B. K. Dangarh ABSTRACT KEYWORDS
ORIGINAL RESEARCH PAPER Volume-7 | Issue-1 | January-2018 | PRINT ISSN No 2277 - 8179 INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH OXIDATION STUDY OF 4-METHOXYBENZYL ALCOHOL BY CR (VI) OXIDANTS IN PARTIAL AQUEOUS MEDIUM- A COMPARATIVE STUDY Chemistry Research Scholar, Pacific academy of Higher Education and Research University, Akshi Bansal* Udaipur *Corresponding Author B. K. Dangarh Asstt. Prof. of Chemistry, Govt. P. G. College, Neemuch, M.P. ABSTRACT Oxidation of 4-Methoxybenzyl alcohol by different Cr (VI) oxidants [PDC and PCC] has been studied in acetic acid-H2O medium in the presence of PTSA spectrophotometrically. The reactions are found first order with respect to both the oxidants, [H+], and [substrate].Michaelis-Menten type kinetics is observed. The reaction rate decreases with increasing volume percentage of acetic acid in reaction mixture. The reaction was studied at different temperature [298-318 K] and activation parameters were computed. The oxidation product was identified as Cr (III) and corresponding aldehyde. The oxidation rate order was found with respect to the oxidants are: PCC > PDC KEYWORDS Oxidation, 4-Methoxybenzyl alcohol, PTSA, PCC and PDC. 1. INTRODUCTION The kinetics run were followed for more than 60-70% completion of 4-Methoxybenzyl alcohol (Anisyl alcohol) is used as a fragrance and the reaction and good first order kinetics were observed. flavouring. It occurs naturally but is produced by reduction of anisaldehyde. 3. RESULTS AND DISCUSSION: 3.1 Stoichiometry and product analysis: Kinetics and mechanism of the oxidation of substituted benzyl To determine the stoichiometry of a reaction a known slight excess of alcohols by pyridinium chlorochromate studied by Banerji[1] et al. -
European Patent Office of Opposition to That Patent, in Accordance with the Implementing Regulations
(19) TZZ __T (11) EP 2 416 766 B1 (12) EUROPEAN PATENT SPECIFICATION (45) Date of publication and mention (51) Int Cl.: of the grant of the patent: A61K 31/045 (2006.01) A61K 45/06 (2006.01) 09.04.2014 Bulletin 2014/15 A61K 8/34 (2006.01) A61P 17/00 (2006.01) A61P 17/16 (2006.01) A61Q 19/00 (2006.01) (2006.01) (2006.01) (21) Application number: 09701247.0 A23L 1/30 A23L 2/02 A23L 2/39 (2006.01) A23C 9/13 (2006.01) A23C 11/10 (2006.01) A61Q 5/02 (2006.01) (22) Date of filing: 09.04.2009 A61Q 11/00 (2006.01) A61Q 15/00 (2006.01) A61Q 17/04 (2006.01) A61Q 19/02 (2006.01) A61K 8/02 (2006.01) A61Q 19/04 (2006.01) (86) International application number: PCT/EP2009/054336 (87) International publication number: WO 2009/087242 (16.07.2009 Gazette 2009/29) (54) COMPOSITIONS COMPRISING TRANS-TERT-BUTYL CYCLOHEXANOL AS SKIN IRRITATION- REDUCING AGENT ZUSAMMENSETZUNGEN MIT TRANS-TERT-BUTYL-CYCLOHEXANOL ALS MITTEL ZUR REDUZIERUNG VON HAUTREIZUNGEN COMPOSITIONS COMPRENANT DU TRANS-TERT-BUTYL CYCLOHEXANOL EN TANT QU’AGENT RÉDUISANT L’IRRITATION CUTANÉE (84) Designated Contracting States: • KROHN, Michael AT BE BG CH CY CZ DE DK EE ES FI FR GB GR 64653 Lorsch (DE) HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL • ZINKE, Holger PT RO SE SI SK TR 64646 Heppenheim (DE) (43) Date of publication of application: (74) Representative: Eisenführ Speiser 15.02.2012 Bulletin 2012/07 Patentanwälte Rechtsanwälte PartGmbB Postfach 10 60 78 (73) Proprietor: Symrise AG 28060 Bremen (DE) 37603 Holzminden (DE) (56) References cited: (72) Inventors: EP-A2- 0 755 910 WO-A1-97/22332 • VIELHABER, Gabriele WO-A1-2008/117254 US-A- 2 927 127 75008 Paris (FR) • OERTLING, Heiko • SYMRISE GMBH & CO KG ET AL: "Trans-tert- 1012 Lausanne (CH) butyl cyclohexanol as skin irritation-reducing • GÖMANN, Claudia agent" RESEARCH DISCLOSURE, MASON 37640 Warbsen (DE) PUBLICATIONS, HAMPSHIRE, GB, vol. -
Food and Drug Administration, HHS § 172.515
Food and Drug Administration, HHS § 172.515 Common name Scientific name Limitations Tolu ................................................................ Myroxylon balsamum (L.) Harms. Turpentine ...................................................... Pinus palustris Mill. and other Pinus spp. which yield terpene oils exclusively. Valerian rhizome and roots ............................ Valeriana officinalis L. Veronica ......................................................... Veronica officinalis L .................................................. Do. Vervain, European ......................................... Verbena officinalis L ................................................... Do. Vetiver ............................................................ Vetiveria zizanioides Stapf ......................................... Do. Violet, Swiss ................................................... Viola calcarata L. Walnut husks (hulls), leaves, and green nuts Juglans nigra L. or J. regia L. Woodruff, sweet ............................................. Asperula odorata L ..................................................... In alcoholic beverages only Yarrow ............................................................ Achillea millefolium L .................................................. In beverages only; fin- ished beverage thujone free1 Yerba santa .................................................... Eriodictyon californicum (Hook, et Arn.) Torr. Yucca, Joshua-tree ........................................ Yucca brevifolia Engelm. Yucca, -
Rearrangement of Allylic Alcohols Herbert Barbehenn
Rochester Institute of Technology RIT Scholar Works Theses Thesis/Dissertation Collections 1-1-1971 Rearrangement of allylic alcohols Herbert Barbehenn Follow this and additional works at: http://scholarworks.rit.edu/theses Recommended Citation Barbehenn, Herbert, "Rearrangement of allylic alcohols" (1971). Thesis. Rochester Institute of Technology. Accessed from This Thesis is brought to you for free and open access by the Thesis/Dissertation Collections at RIT Scholar Works. It has been accepted for inclusion in Theses by an authorized administrator of RIT Scholar Works. For more information, please contact [email protected]. REARRANGEMENT OF ALLYLIC ALCOHOLS HERBERT S. BARBEHENN JANUARY, 1971 THESIS SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF MASTER OF SCIENCE APPROVED: Dr. Jerry Adduci Project Adviser Department Head Library Rochester Institute of Technology Rochester, New York To Rath, my wife - - - for the many lonely nights, for the many unfinished chores and for being herself. Acknowledgements Grateful appreciation is tendered to the many faculty members with whom it has been my pleasure to be associated with during the past eleven years at Rochester Institute of Technology. Special thanks are expressed to Dr. Jerry Adduci for his guidance and patience in seeing this endeavor to its conclusion. While it may have taken a little longer than the norm, much of the credit for this thesis must be ascribed to his dedication to complete and conclusive research. I also wish to thank Dr. Earl Krakower for the many nuclear magnetic resonance spectra he so graciously completed in the course of elucidating the many structures formed and to Dr. -
Cigarette Additives, Carcinogens and Chemicals Nicotine
Cigarette Additives, Carcinogens and Chemicals Nicotine A Destructive Natural Pesticide Which ... Is extremely addictive when smoked Is extremely addictive when chewed Causes addiction as permanent as Is harder to quit than heroin or cocaine alcoholism Is not medicine and its use not therapy Is ineffective as a stand-alone quitting aid Prevents pre-cancerous cells from dying Accelerates cancer tumor growth rates Contributes to artery hardening Has a metabolite which may cause cancer May kill brain cells and impair memory Is linked to lung cancer Likely causes brain damage and Is also a fetus destroying teratogen depression Kills half of adult smokers 13-14 years Is beat by never taking another puff or early chew! 81 Cancer Causing Chemicals Have So Far Been Identified in Cigarettes Acetaldehyde Acetamide Acrylamide Acrylonitrile 2-Amino-3,4-dimethyl-3H-imidazo[4,5-f]quinoline (MeIQ) 3-Amino-1,4-dimethyl-5H-pyrido [4,3-b]indole (Trp-P-1) 2-Amino-l-methyl-6-phenyl-1H-imidazo [4,5-b]pyridine (PhlP) 2-Amino-6-methyldipyrido[1,2-a:3',2'-d]imidazole (Glu-P-1) 3-Amino-l-methyl-5H-pyrido {4,3-b]indole (Trp-P-2 2-Amino-3-methyl-9H-pyrido[2,3-b]indole (MeAaC) 2-Amino-9H-pyrido[2,3-b]indole (AaC) 4-Aminobiphenyl 2-Aminodipyrido[1,2-a:3',2'-d]imidazole (Glu-P-2) 0-Anisidine Arsenic Benz[a]anthracene Benzene Benzo[a]pyrene Benzo[b]fluoranthene Benzo[j]fluoranthene Benzo[k]fluoranthene Benzo[b]furan Beryllium 1,3-Butadiene Cadmium Catechol (1,2-benzenediol) p-Chloroaniline Chloroform Cobalt p,p'-DDT Dibenz[a,h]acridine Dibenz[a,j]acridine Dibenz(a,h)anthracene -
Hazardous Substances (Chemicals) Transfer Notice 2006
16551655 OF THURSDAY, 22 JUNE 2006 WELLINGTON: WEDNESDAY, 28 JUNE 2006 — ISSUE NO. 72 ENVIRONMENTAL RISK MANAGEMENT AUTHORITY HAZARDOUS SUBSTANCES (CHEMICALS) TRANSFER NOTICE 2006 PURSUANT TO THE HAZARDOUS SUBSTANCES AND NEW ORGANISMS ACT 1996 1656 NEW ZEALAND GAZETTE, No. 72 28 JUNE 2006 Hazardous Substances and New Organisms Act 1996 Hazardous Substances (Chemicals) Transfer Notice 2006 Pursuant to section 160A of the Hazardous Substances and New Organisms Act 1996 (in this notice referred to as the Act), the Environmental Risk Management Authority gives the following notice. Contents 1 Title 2 Commencement 3 Interpretation 4 Deemed assessment and approval 5 Deemed hazard classification 6 Application of controls and changes to controls 7 Other obligations and restrictions 8 Exposure limits Schedule 1 List of substances to be transferred Schedule 2 Changes to controls Schedule 3 New controls Schedule 4 Transitional controls ______________________________ 1 Title This notice is the Hazardous Substances (Chemicals) Transfer Notice 2006. 2 Commencement This notice comes into force on 1 July 2006. 3 Interpretation In this notice, unless the context otherwise requires,— (a) words and phrases have the meanings given to them in the Act and in regulations made under the Act; and (b) the following words and phrases have the following meanings: 28 JUNE 2006 NEW ZEALAND GAZETTE, No. 72 1657 manufacture has the meaning given to it in the Act, and for the avoidance of doubt includes formulation of other hazardous substances pesticide includes but -
Third Supplement, FCC 11 Index / All-Trans-Lycopene / I-1
Third Supplement, FCC 11 Index / All-trans-Lycopene / I-1 Index Titles of monographs are shown in the boldface type. A 2-Acetylpyridine, 20 Alcohol, 80%, 1524 3-Acetylpyridine, 21 Alcohol, 90%, 1524 Abbreviations, 6, 1726, 1776, 1826 2-Acetylpyrrole, 21 Alcohol, Absolute, 1524 Absolute Alcohol (Reagent), 5, 1725, 2-Acetyl Thiazole, 18 Alcohol, Aldehyde-Free, 1524 1775, 1825 Acetyl Valeryl, 562 Alcohol C-6, 579 Acacia, 556 Acetyl Value, 1400 Alcohol C-8, 863 ªAccuracyº, Defined, 1538 Achilleic Acid, 24 Alcohol C-9, 854 Acesulfame K, 9 Acid (Reagent), 5, 1725, 1775, 1825 Alcohol C-10, 362 Acesulfame Potassium, 9 Acid-Hydrolyzed Milk Protein, 22 Alcohol C-11, 1231 Acetal, 10 Acid-Hydrolyzed Proteins, 22 Alcohol C-12, 681 Acetaldehyde, 10 Acid Calcium Phosphate, 219, 1838 Alcohol C-16, 569 Acetaldehyde Diethyl Acetal, 10 Acid Hydrolysates of Proteins, 22 Alcohol Content of Ethyl Oxyhydrate Acetaldehyde Test Paper, 1535 Acidic Sodium Aluminum Phosphate, Flavor Chemicals (Other than Acetals (Essential Oils and Flavors), 1065 Essential Oils), 1437 1395 Acidified Sodium Chlorite Alcohol, Diluted, 1524 Acetanisole, 11 Solutions, 23 Alcoholic Potassium Hydroxide TS, Acetate C-10, 361 Acidity Determination by Iodometric 1524 Acetate Identification Test, 1321 Method, 1437 Alcoholometric Table, 1644 Aceteugenol, 464 Acid Magnesium Phosphate, 730 Aldehyde C-6, 571 Acetic Acid Furfurylester, 504 Acid Number (Rosins and Related Aldehyde C-7, 561 Acetic Acid, Glacial, 12 Substances), 1418 Aldehyde C-8, 857 Acetic Acid TS, Diluted, 1524 Acid Phosphatase -
56 Subpart F—Flavoring Agents and Related Substances
§ 172.510 21 CFR Ch. I (4–1–11 Edition) needed to produce its intended effect (a) They are used in the minimum but not in excess of 13 parts per million quantity required to produce their in- calculated as anhydrous sodium ferro- tended physical or technical effect and cyanide. in accordance with all the principles of [42 FR 14491, Mar. 15, 1977, as amended at 58 good manufacturing practice. FR 17098, Apr. 1, 1993] (b) In the appropriate forms (plant parts, fluid and solid extracts, con- Subpart F—Flavoring Agents and centrates, absolutes, oils, gums, bal- Related Substances sams, resins, oleoresins, waxes, and dis- tillates) they consist of one or more of § 172.510 Natural flavoring substances the following, used alone or in com- and natural substances used in con- bination with flavoring substances and junction with flavors. adjuvants generally recognized as safe Natural flavoring substances and in food, previously sanctioned for such natural adjuvants may be safely used use, or regulated in any section of this in food in accordance with the fol- part. lowing conditions. Common name Scientific name Limitations Aloe ................................................................ Aloe perryi Baker, A. barbadensis Mill., A. ferox Mill., and hybrids of this sp. with A. africana Mill. and A. spicata Baker. Althea root and flowers .................................. Althea officinalis L. Amyris (West Indian sandalwood) ................. Amyris balsamifera L. Angola weed .................................................. Roccella fuciformis -
P880-183197 Ii I 11\11111 Ii Iii Ii 11111 1111111 1111111
EPA-560/ll-80-005 P880-183197 II I 11\11111 II III II 11111 1111111 1111111 INVESTIGATION OF SELECTED POTENTIAL ENVIRONMENTAL CONTAMINANTS: EPOXIDES Dennis A. Bogyo Sheldon S. Lande William M. Meylan Philip H. Howard Joseph Santodonato March 1980 FINAL REPORT Contract No. 68-01-3920 SRC No. L1342-05 Project Officer - Frank J. Letkiewicz Prepared for: Office of Toxic Substances U.S. Environmental Protection Agency Washington, D.C. 20460 Document is available to the public through the National Technical Information Service, Springfield, Virginia 22151 REPRODUCED BY CE U S DEPARTMENT OF COMMER ., NATIONAL TECHNICAL INFORMATION SERVICE SPRINGFIELD, VA 22161 TECHNICAL REPORT DATA (Please read illWtictiollS on the reverse before completing) I REPORT NO. 2 3. RECIPIENT'S ACCESSIO~NO. EPA-560/ll-80-005 1 . ~~~~ llf03:;n~? -l. TITLE AND SUBTITLE S. REPORT DATE Investigation of Selected Potential March 1980 Environmental Contaminants: Epoxides 6. PERFORMING ORGANIZATION CODE 7 AuTHORiS) 8. PERFORMING ORGANIZATION REPORT NO Dennis A. Bogyo, Sheldon S. Lande, William M. Meylan, TR 80;...535 Philip H. Howard, Joseph Santodonato 9. PERFORMING ORGANIZATION NAME AND ADDRESS 10. PROGRAM ELEMENT NO. Center for Chemical Hazard Assessment Syracuse Research Corporation 11. CONTRACT/GRANT NO. Merrill Lane EPA 68-01-3920 Syracuse, New York 13210 12. SPONSORING AGENCY NAME AND ADDRESS 13. TYPE OF REPORT AND PERIOD COVERED Final Technical Report - Office of· Toxic Substances 14. SPONSORING AGENCY CODE U.S. Environmental Protection Agency Washington, D.C. 20460 15. SUPPLEMENTARY NOTES 16. ABSTRACT This report reviews the potential environmental and health hazards associated with the commercial use of selected epoxide compounds.