N-PROPILATSETAT

N-PROPILATSETAT

Propilatsetat, takzhe izvestnyy kak propiletanoat, predstavlyayet soboy khimicheskoye soyedineniye, ispol'zuyemoye v kachestve rastvoritelya i primer slozhnogo efira. Eta prozrachnaya bestsvetnaya zhidkost' izvestna svoim kharakternym zapakhom grushi. V svyazi s etim yego chasto ispol'zuyut v aromatizatorakh i v kachestve vkusovoy dobavki. On obrazuyetsya v rezul'tate eterifikatsii uksusnoy kisloty i 1-propanola (izvestnoy kak reaktsiya kondensatsii), chasto v rezul'tate eterifikatsii Fishera-Shpeyyera, s sernoy kislotoy v kachestve katalizatora i vodoy, poluchennoy v kachestve pobochnogo produkta.

SINONIMY: N-PROPILATSETAT; ACÉTATE DE N-PROPYLE; Propyl acetate; 109-60-4; N-PROPYL ACETATE; Acetic acid, propyl ester; Propyl ethanoate; 1-Acetoxypropane; 1-Propyl acetate; n-Propyl ethanoate; Octan propylu; Acetic acid n-propyl ester; Acetic acid propyl ester; Acetate de propyle normal; Octan propylu [Polish]; Propylester kyseliny octove; n-Propyl acetate (natural); UNII-4AWM8C91G6; NSC 72025; FEMA No. 2925; HSDB 161; Acetate de propyle normal [French]; Propylester kyseliny octove [Czech]; EINECS 203-686-1; UN1276; BRN 1740764; Acetic acid, n-propyl ester; AI3-24156; 4AWM8C91G6; ACETIC ACID,PROPYL ESTER; CHEBI:40116; n-Propyl acetate, 99%, pure; Propyl Acetate.; acetic acid propyl; n-propanol acetate; Propyl acetate, 99%; ACMC-1BVDG; CH3COOCH2CH2CH3; DSSTox_CID_1901; Acetic acid-n-propyl ester; EC 203-686-1; Propyl ester of acetic acid; DSSTox_RID_76393; DSSTox_GSID_21901; SCHEMBL14991; 4-02-00-00138 (Beilstein Handbook Reference); KSC175S2F; WLN: 3OV1; CHEMBL44857; Propyl acetate, >=99.5%; Propyl acetate, >=98%, FG; DTXSID6021901; N-Propyl acetate LBG-64752; CTK0H5922; Propyl Acetate (Fragrance Grade); Propyl Acetate (Industrial Grade); Propyl acetate, analytical standard; KS-00000VT3; NSC72025; ZINC1697403; Tox21_202012; 7322AF; ANW-16069; MFCD00009372; NSC-72025; SBB060305; STL280317; AKOS008949448; DB01670; LS-3066; MCULE-7327042566; UN 1276; NCGC00249148-01; NCGC00259561-01; CAS-109-60-4; DB-040874; A0044; FT-0621756; FT-0627474; NS00003289; Propyl acetate, natural, >=97%, FCC, FG; ST51046519; PROPYL ACETATE;propyl acetate;Propyl Acetate; 7728-EP2269986A1; 7728-EP2281821A1; 7728-EP2284159A1; 7728-EP2287152A2; 7728-EP2292606A1; 7728-EP2295414A1; 7728-EP2298729A1; 7728-EP2298756A1; 7728-EP2298763A1; 7728-EP2305642A2; 7728-EP2305667A2; 7728-EP2308838A1; 7728-EP2308857A1; 7728-EP2380568A1; 28294-EP2277866A1; 28294-EP2280014A2; 28294-EP2287168A2; 28294-EP2305676A1; 28294-EP2305825A1; 28294-EP2314577A1; n-Propyl acetate [UN1276] [Flammable liquid]; n-Propyl acetate [UN1276] [Flammable liquid]; Q415750; J-002310;

SVOYSTVA

Nomer CAS: 109-60-4
Khimicheskaya formula: C5H10O2
Molyarnaya massa: 102,133 g · mol' − 1.
Vneshniy vid: prozrachnaya bestsvetnaya zhidkost'.
Zapakh: myagkiy, fruktovyy
Plotnost': 0,89 g / sm3 [2]
Temperatura plavleniya: -95 ° C (-139 ° F, 178 K) [2]
Temperatura kipeniya: 102 ° C (216 ° F, 375 K) [2]
Rastvorimost' v vode: 18,9 g / l [2]
Davleniye para: 25 mm rt. St. (20 ° C) [1]
Magnitnaya vospriimchivost' (ch): −65,91 : 10−6 sm3 / m

Chto takoye N-propilatsetat?

Normal'nyy propilatsetat (takzhe izvestnyy kak n-propilatsetat ili 1-propilatsetat) predstavlyayet soboy organicheskoye soyedineniye s molekulyarnoy formuloy C5H10O2. On obychno ispol'zuyetsya v kachestve rastvoritelya v pokrytiyakh i tipografskikh kraskakh. Etot produkt predstavlyayet soboy prozrachnuyu bestsvetnuyu zhidkost' s otchetlivym zapakhom atsetata. Etot produkt legko vosplamenyayetsya s temperaturoy vspyshki 14 ° C i reytingom vosplamenyayemosti 3. On khorosho smeshivayetsya so vsemi rasprostranennymi organicheskimi rastvoritelyami (spirtami, ketonami, glikolyami, slozhnymi efirami), no lish' neznachitel'no smeshivayetsya s vodoy.

Kak yego proizvodyat?

Naiboleye rasprostranennym metodom khimicheskogo proizvodstva normal'nogo propilatsetata yavlyayetsya eterifikatsiya 1-propanola i uksusnoy kisloty, kotoryye nagrevayutsya v prisutstvii sil'noy kisloty.

Kak on khranitsya i rasprostranyayetsya?

Optovyy torgovets khimicheskimi veshchestvami imel by neftekhimicheskiy sklad dlya khraneniya sypuchikh materialov dlya regulirovaniya etogo produkta. Khranit' obychno v prokhladnom, sukhom i khorosho ventiliruyemom pomeshchenii vdali ot okisliteley. Obychnyy propilatsetat sleduyet khranit' vdali ot pryamykh solnechnykh luchey, tepla i otkrytogo ognya. Rastvoriteli, takiye kak normal'nyy propilatsetat, sleduyet khranit' v yemkostyakh s barabanami, takikh kak izotanki iz nerzhaveyushchey stali, alyuminiya ili uglerodistoy stali.

Eksporter nalivnykh khimikatov obychno raspredelyayet etot rastvoritel' na nalivnykh sudakh ili avtotsisternakh. V tselyakh transportirovki normal'nyy propilatsetat klassifitsiruyetsya kak legkovosplamenyayushchayasya zhidkost' s reytingom pozharnoy opasnosti 2. Distrib'yutor khimicheskikh veshchestv, osushchestvlyayushchikh optovyye postavki, budet eksportirovat' rastvoritel' v takiye regiony, kak Velikobritaniya, Yevropa, Afrika i Amerika. Etot produkt otnositsya k gruppe upakovki 2.

Dlya chego ispol'zuyetsya N-propilatsetat?

V osnovnom normal'nyy propilatsetat ispol'zuyetsya v kachestve rastvoritelya v lakokrasochnoy i poligraficheskoy promyshlennosti. Eto khoroshiy rastvoritel' dlya etikh otrasley, poskol'ku on sposoben razbavlyat' mnogiye drugiye organicheskiye soyedineniya. Obychnyy propilatsetat rastvoryayet mnozhestvo smol, chto delayet yego podkhodyashchim rastvoritelem dlya lakov po derevu i promyshlennykh poverkhnostey. V poligraficheskoy promyshlennosti on v osnovnom ispol'zuyetsya dlya fleksografskoy pechati i spetsial'noy trafaretnoy pechati. On takzhe ispol'zuyetsya v aerozol'nykh ballonchikakh, sredstvakh dlya ukhoda za nogtyami i v kachestve aromaticheskogo rastvoritelya. Yego takzhe mozhno ispol'zovat' v kachestve vkusovoy dobavki iz-za zapakha, pokhozhego na zapakh grushi. Osnovnymi konechnymi potrebitelyami yavlyayutsya otrasli pechati, proizvodstva pokrytiy, lakov, kosmetiki i aromatizatorov.

Oblasti primeneniya: n-propilatsetat v pervuyu ochered' prednaznachen v kachestve rastvoritelya v proizvodstve pokrytiy i pechatnykh krasok. Yego svoystva vazhny dlya proizvodstva i obrabotki mnogochislennykh produktov v etikh otraslyakh promyshlennosti, naprimer. gramm. yego khoroshaya rastvoryayushchaya sposobnost' dlya mnogikh smol, vysokaya letuchest' i legkiy zapakh. Yeshche odnim vazhnym faktorom v etikh otraslyakh promyshlennosti yavlyayetsya to, chto rastvoryayushchaya sposobnost' i razbavlyayemost' n-propilatsetata sopostavimy s etilatsetatom. Naprimer, on rastvoryayet mnogiye prirodnyye i sinteticheskiye smoly (naprimer, nitrat tsellyulozy, akrilaty, alkidnyye smoly, kanifol', plastifikatory, voski, masla i zhiry) i, takim obrazom, yavlyayetsya v vysshey stepeni podkhodyashchim rastvoritelem dlya derevyannykh lakov i promyshlennykh otdelochnykh materialov.
Osnovnoye primeneniye n-propilatsetata v promyshlennosti krasok dlya pechati - eto kraski dlya fleksografskoy pechati i spetsial'nyye kraski dlya trafaretnoy pechati. V patentnoy literature n-propilatsetat vklyuchen v spisok letuchikh atsetatov kak ekologicheski bezvrednyy rastvoritel', ne soderzhashchiy CFC, dlya aerozol'nykh raspyliteley.

Khraneniye i obrashcheniye: n-propilatsetat sleduyet khranit' v atmosfere azota. Temperatura khraneniya ne dolzhna prevyshat' 40 ° C, isklyuchena vlazhnost'. V etikh usloviyakh mozhno ozhidat' stabil'nosti pri khranenii v techeniye 12 mesyatsev. Bezopasnost' Pri ispol'zovanii etogo produkta sleduyet soblyudat' informatsiyu i rekomendatsii, privedennyye v nashem Pasporte bezopasnosti. Sleduyet takzhe udelyat' dolzhnoye vnimaniye meram predostorozhnosti, neobkhodimym pri obrashchenii s khimicheskimi veshchestvami.

Primechaniye: dannyye, soderzhashchiyesya v etoy tekhnicheskoy informatsii, osnovany na nashikh tekushchikh znaniyakh i opyte, a takzhe na nashikh issledovaniyakh v sootvetstvii s sovremennym urovnem razvitiya tekhniki. Vvidu mnozhestva faktorov, kotoryye mogut povliyat' na obrabotku i primeneniye Produkta, eti dannyye ne osvobozhdayut protsessorov ot provedeniya sobstvennykh issledovaniy i ispytaniy; Eti dannyye ne podrazumevayut nikakikh garantiy opredelennykh svoystv ili prigodnosti Produkta dlya konkretnoy tseli.

POBOCHNYY EFFEKT
n-propilatsetat mozhet povliyat' na vas pri vdykhanii.
Kontakt mozhet vyzvat' razdrazheniye kozhi i glaz. Prodolzhitel'noye ili mnogokratnoye vozdeystviye mozhet vyzvat' vysykhaniye i rastreskivaniye kozhi.
Vdykhaniye n-propilatsetata mozhet vyzvat' razdrazheniye nosa i gorla.
Vozdeystviye mozhet vyzvat' golovnuyu bol', golovokruzheniye, durnotu i poteryu soznaniya.
n-propilatsetat mozhet povliyat' na pechen'.
n-propilatsetat - eto legkovosplamenyayushchayasya zhidkost' i OPASNAYA OPASNOST' POZHARA.

Normal'nyy propilatsetat (takzhe izvestnyy kak n-propilatsetat ili 1-propilatsetat) predstavlyayet soboy organicheskoye soyedineniye s molekulyarnoy formuloy C5H10O2. On obychno ispol'zuyetsya v kachestve rastvoritelya v pokrytiyakh i tipografskikh kraskakh. Etot produkt predstavlyayet soboy prozrachnuyu bestsvetnuyu zhidkost' s otchetlivym zapakhom atsetata. Etot produkt legko vosplamenyayetsya s temperaturoy vspyshki 14 ° C i reytingom vosplamenyayemosti 3. On khorosho smeshivayetsya so vsemi rasprostranennymi organicheskimi rastvoritelyami (spirtami, ketonami, glikolyami, slozhnymi efirami), no lish' neznachitel'no smeshivayetsya s vodoy.