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Geksa n organicheskoe veshestvo nasyshennyj uglevodorod himicheskaya formula C6H14 displaystyle ce C6H14 otnosyashijsya k klassu alkanov GeksanObshieSistematicheskoe naimenovanie geksanTradicionnye nazvaniya geksilgidrid sekstanHim formula C6H14Rac formula C6H14Fizicheskie svojstvaSostoyanie bescvetnaya zhidkostMolyarnaya massa 86 17848 g molPlotnost 0 6548 g sm Energiya ionizacii 10 18 0 01 eV i 10 13 eVTermicheskie svojstvaTemperatura plavleniya 95 S n geksan kipeniya 68 S n geksan C vspyshki 7 1 samovosplameneniya 240 CPredely vzryvaemosti 1 1 0 1 ob Kriticheskaya tochka davlenie 29 61 atmDavlenie para 124 1 mm rt st KlassifikaciyaReg nomer CAS 110 54 3PubChem 8058Reg nomer EINECS 203 777 6SMILES CCCCCCInChI InChI 1S C6H14 c1 3 5 6 4 2 h3 6H2 1 2H3VLKZOEOYAKHREP UHFFFAOYSA NRTECS MN9275000ChEBI 29021Nomer OON 1208ChemSpider 7767BezopasnostPredelnaya koncentraciya 300 mg m LD50 28710 mg kgToksichnost Klass opasnosti po GOST 12 1 007 4 jNFPA 704 320Privedeny dannye dlya standartnyh uslovij 25 C 100 kPa esli ne ukazano inoe Mediafajly na Vikisklade Sushestvuet 5 izomerov geksana izomer linejnogo stroeniya n geksan i 4 izomera razvetvlyonnogo stroeniya Obychno pod terminom geksan podrazumevaetsya izomer linejnogo stroeniya Izomery nemnogo razlichayutsya po fizicheskim svojstvam v chastnosti po temperaturam plavleniya i kipeniya SvojstvaBescvetnaya zhidkost so slabym zapahom napominayushim dihloretan Pokazatel prelomleniya nD20 1 37506 displaystyle n D 20 1 37506 N geksan imeet nizkoe znachenie oktanovogo chisla okolo 24 26 i yavlyaetsya nezhelatelnoj sostavnoj chastyu sinteticheskogo benzina snizhayushego ego oktanovoe chislo Ototoksichen mozhet uhudshat sluh Poluchenie geksanaN geksan soderzhitsya v znachitelnyh kolichestvah v benzine pryamoj peregonki Bolshie kolichestva ego izomerov soderzhatsya v benzine kataliticheskogo krekinga i v alkilirovannom benzine PrimenenieGeksan vhodit v sostav benzina V usloviyah aromatizacii nefteproduktov i kataliticheskogo riforminga geksan degidrociklizuetsya v benzol 2 2 Dimetilbutan i ispolzuyutsya kak dobavki k motornomu toplivu uluchshayushie ego kachestvo Primenyaetsya pri ekstragirovanii rastitelnyh masel iz semyan rastenij Organicheskij rastvoritel v chastnosti horosho rastvoryaet i otmyvaet termoklej utochnit dlya etiketok Aktivator dlya cianoakrilatnogo kleya v forme spreya v naborah dlya ekspress skleivaniya istochnik ne ukazan 1401 den IzomeryGeksan imeet pyat izomerov Tradicionnoe nazvanie Nazvanie po IUPAC Himicheskaya formula Strukturnaya formulageksan n geksan geksan CH3 CH2 4CH3 displaystyle ce CH3 CH2 4CH3 izogeksan 2 metilpentan CH3 2CH CH2 2CH3 displaystyle ce CH3 2CH CH2 2CH3 dietilmetilmetan CH3CH2CH CH3 CH2CH3 displaystyle ce CH3CH2CH CH3 CH2CH3 diizopropil CH3 2CHCH CH3 2 displaystyle ce CH3 2CHCH CH3 2 neogeksan 2 2 dimetilbutan CH3 3CCH2CH3 displaystyle ce CH3 3CCH2CH3 PrimechaniyaDepositor Supplied Synonyms neopr pubchem ncbi nlm nih gov Data obrasheniya 2023 26 01 http www cdc gov niosh npg npgd0322 html Rospotrebnadzor N 2134 GN 2 2 5 3532 18 Predelno dopustimye koncentracii PDK vrednyh veshestv v vozduhe rabochej zony rus utverzhdeny A Yu Popovoj Moskva 2018 S 146 170 s Sanitarnye pravila 12 iyunya 2020 goda GOST 12 1 007 76 SSBT Vrednye veshestva Klassifikaciya i obshie trebovaniya bezopasnosti GOST 12 1 005 88 SSBT Obshie sanitarno gigienicheskie trebovaniya k vozduhu rabochej zony Toxicity Data neopr pubchem ncbi nlm nih gov Data obrasheniya 2023 26 01 26 yanvarya 2023 goda maloopasnye veshestva David R Lide Jr Basic laboratory and industrial chemicals angl A CRC quick reference handbook CRC Press 1993 ISBN 978 0 8493 4498 5 Gazoanalizator geksan neopr Data obrasheniya 22 avgusta 2020 29 noyabrya 2020 goda I L Knunyanc Kratkaya himicheskaya enciklopediya ot 28 maya 2015 na Wayback Machine Oktanovoe chislo str 720 Uglevodorody n Geksan Oktanovoe chislo 26 0 24 8 Per Kampo Keti Magen Stefan Gabriel Anzhela Myoller Eberhard Nis Mariya Dolores Sole Gomes i Esko Toppila Uhudshenie sluha pri vozdejstvii promyshlennogo shuma i himikatov Obzor Combined exposure to Noise and Ototoxic Substance angl Eusebio Rial Gonsales i Dzhoanna Kosk Bienko red Lyuksemburg Evropejskoe agentstvo po bezopasnosti i gigiene truda 2009 63 p ISBN 978 92 9191 276 612 doi 10 2802 16028 9 dekabrya 2023 goda P Campo K Maguin S Gabriel A Moller E Nies M Dolores S Gomez E Toppila Combined Exposure to Noise and Ototoxic Substances angl E R Gonzalez J Kosk Bienko Luxembourg European Agency for Safety and Health 2009 62 p Literature reviews ISBN 978 92 9191 276 6 doi 10 2802 16028 Ann Christin Johnson and Thais C Morata 142 Occupational exposure to chemicals and hearing impairment The Nordic Expert Group for Criteria Documentation of Health Risks from Chemicals angl Kjell Toren ed Arbete och Halsa Vetenskaplig skriftserie 2010 44 4 ISSN 0346 7821 Gothenburg Sweden University of Gothenburg 2010 190 p Arbete och Halsa Work and Health ISBN 978 91 85971 21 3 11 maya 2023 goda PDF ot 24 maya 2023 na Wayback Machine Congress Should Protect Workers and Families from a Nerve damaging Toxic Hexane ot 29 avgusta 2014 na Wayback Machine NRDC 2010 Depositor Supplied Synonyms neopr pubchem ncbi nih gov Data obrasheniya 2023 26 01 Depositor Supplied Synonyms neopr pubchem ncbi nih gov Data obrasheniya 2023 26 01 LiteraturaVajsberger A Proskauer E Riddik Dzh Tups E Organicheskie rastvoriteli M Izdatinlit 1958 SsylkiHEXANES FAO 51st JECFA 1998 Combined Compendium of Food Additive Specifications angl
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