p-anisildehyde cas 123-11-5
Dzina la Product: P-Anisildehyde / 4-Methoxybencholdelhyde
Cas: 123-11-5
Mf: C8h8o2
Mw: 136.15
Malo osungunuka: -1 ° C
Kuchulukitsa: 1.121 g / ml
Phukusi: 1 L / Botolo, 25 L / Dur, 200 L / Drum
1. Ndi zonunkhira zazikulu mu maluwa a hawthorn maluwa, mpendadzuwa ndi kununkhira kwa lilac.
2. Amagwiritsidwa ntchito ngati wothandizira kununkhira m'kaiko la chigwa.
3. Amagwiritsidwa ntchito ngati osintha mumafuta onunkhira.
4. Itha kugwiritsidwanso ntchito mumakola tsiku ndi tsiku ndi zonunkhira za chakudya.
Imasungunuka mu ethanol, kusungunuka mu ethyl ether, benzene ndi ena osungunulira, amasungunuka m'madzi.
Kusungidwa pamalo owuma, owuma, opumira.
Chidebe:Gwiritsani ntchito zipinda za airtight zopangidwa ndi galasi kapena kwambiri polyethylene (hdpe) kupewa kuipitsidwa ndikusintha.
Kutentha:Sungani pamalo ozizira komanso owuma, kutali ndi dzuwa ndi kutentha kwa dzuwa. Ngati nthawi yayitali yosungirako imafunikira, ndibwino kuti musungitse kutentha kwa chipinda kapena mufiriji.
Mpweya wabwino:Onetsetsani kuti malo osungirako ali ndi mpweya wabwino kuti mupewe kusintha kwa mavaya.
Kusagwirizana:Pewani kwa oxidants amphamvu ndi acid, monga P-Anisildehyde adzachita ndi zinthu izi.
Lembani:Mwachidziwikire zotengera zopezeka ndi dzina la mankhwala, kudera nkhawa, komanso chidziwitso chowopsa.
Kusamala:Sungani malinga ndi malamulo am'deralo ndi malangizo otetezedwa ndi kuwonetsetsa kuti zida zotetezeka zoyenerera zimapezeka ngati zotayira kapena kutayikira.
p-anisildehydeNthawi zambiri zimayesedwa kukhala ndi zoopsa zochepa, koma zitha kuyikabe zoopsa zina ngati sizigwiritsidwa ntchito moyenera. Nazi mfundo zazikuluzikulu za kuvulaza thupi lake:
1.Kuwonetsedwa ndi P-methoxybentelfilyehyde kumatha kukhumudwitsa thirakiti la kupuma, ndikupangitsa kuti kutsokomola, kumangokhala kutsokomola, kupuma movutikira.
2. Kulumikizana ndi khungu:Zitha kuyambitsa khungu kapena khungu lawo siligwirizana. Kulumikizana kwanthawi yayitali kapena mobwerezabwereza kuyenera kupewedwa.
3. Lumikizanani ndi maso:P-Anisildehyde ikhoza kukhumudwitsa maso, kupangitsa kufupika, kuwononga, kapena kusasangalala.
4. Kulowetsa:Kumetsa P-Anisildehyde kungakhale kovulaza ndipo kungayambitse kupsa mtima.
5. Kusamala:Mukamachita masewera olimbitsa thupi, tikulimbikitsidwa kugwiritsa ntchito zida zoyenera (PPE) monga magolovesi, magalasi, ndi zovala za labu, ndikugwira ntchito m'malo otetezedwa.
6. Zambiri Zowonjezera:Nthawi zonse amatanthauza pepala la chitetezo (ma sds) a Terephthalaldehyde yazachidziwitso pazangozi, kuyendetsa, ndi njira zadzidzidzi.
Mwachidule, pomwe P-Anisildehyde sanatchulidwe ngati poizoni, zimafunikirabe kusamala ndi chisamaliro kuti muchepetse kuwonekera ndi kuopsa kwamisala.
1. Mafuta ndi mpweya wake amapanga zosakaniza zophulika. Valani magalasi oteteza, zovala zoteteza, ndi magolovesi oteteza.
2. Ilipo masamba a fodya ndi utsi.
3. Mwachibadwa chilipo ndi mafuta ofunikira monga mafuta a nyenyezi, mafuta a cimin, mafuta a nyenyezi, katsabola, mafuta a mucacia, ndi mafuta a mungua.
4. Silingalire kwambiri kuwunika, ndizosavuta kutsatsa ndi kusintha mtundu mlengalenga kuti mupange anisic acid.
5. P
Diffect De-methoxybenzzal sohyde imatha kupangidwa mosavuta ndi zomwe zimapangitsa Didiol ndi Aldeyde kuti apange acetal. Chothandizira chomwe chimagwiritsidwa ntchito chitha kukhala hydrochloric acid kapena zinc cloride, kapena njira zina monga a iodine catalysis acid, hiscoth trichloride acid, c-metoraxyberide acid ndi l-cysteine kuti apeze zolakwa za Thuzole.
Kuchita ndi Amino Magulu p-methoxybenzhyde amatha kuchitira ndi magulu a amino kuti apange zigawo za Schiff, zomwe zimachepetsedwa ndi Nabh4 kuti mupange ma amsine achiwiri.
Kupanga kwa ethylene oxide kuyika p-methoxybenzhyde amatha kuchita ndi yulfure ylides kuti apange ziwiya za ethylene kuti ma oxide oxide a ethylene abweretse zotulukapo. Kuchita ndi mawu a ethylene oxide kungakulitsenso mphete kuti ipeze zotumphukira za furan.
Phunziro la Phunziro la Catalysis of Tetrabumylamomonium bromidel (tbatb), p-methoxybenzaldehyde amatha kuchita ndi acid anhydride kupanga zinthu zowerengera.
Mu alyelat chifukwa cha zomwe zimaperekedwa mwazopereka zamagetsi za para-memoxy gulu la methoxy
