iphepha_ibhena

imveliso

(R)-1-phenylethanol (CAS# 1517-69-7)

Ipropati yeMichiza:

Ifomula yeemolekyuli C8H10O
IMisa yeMolar 122.16
Ukuxinana 1.012 g/mL ku-20 °C (lit.)
Indawo yokunyibilika 9-11 °C (lit.)
Indawo yeBoling 88-89 °C/10 mmHg (ilayiti.)
Ujikelezo oluthile(α) 42.5 º (KUHLE)
Indawo yokuflasha 85 °C
Ukunyibilika kwamanzi 20 G/L (20 ºC)
Ukunyibilika 20g/l
Uxinzelelo loMphunga 0.139mmHg ku-25°C
Imbonakalo ulwelo olucacileyo
Umbala Ayinambala ukuya kumthubi
I-BRN 2039798
pKa 14.43±0.20(Kuxelwe kwangaphambili)
PH 7 (H2O)
Imeko yoGcino Itywinwe kwindawo eyomileyo, yoBubushushu beGumbi
Uzinzo Izinzile. Ukutsha. Ayihambelani ne-acids eqinile, i-oxidizing agents ezinamandla.
Refractive Index n20/D 1.528
IiPropati zoMzimba kunye nezeMichiza mp : 9-11 °C(lit.)bp : 88-89 °C10mm Hg(lit.) uxinano : 1.012 g/mL ku-20 °C(lit.) refractive index : n20/D 1.528

Iinkcukacha zeMveliso

Iithegi zeMveliso

Umngcipheko kunye noKhuseleko

Iimpawu ezinobungozi Xn – Iyingozi
Iikhowudi zoMngcipheko I-R22 – Iyingozi xa iginyiwe
I-R38 – Iyacaphukisa ulusu
I-R41 – Umngcipheko womonakalo omkhulu emehlweni
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S39 –Nxiba ukhuseleko lwamehlo / ubuso.
I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso
Izazisi ze-UN UN 2937 6.1/PG 3
WGK eJamani 3
Ikhowudi ye-HS 29062990
IKlasi yeeNgozi 6.1
Iqela lokuPakisha III

 

Intshayelelo
(R)-1-(4-CHLOROPHENYL)ETHANOL, ekwabizwa ngokuba yi-(R)-1-(4-CHLOROPHENYL)ETHANOL, ine-chemical formula C9H11ClO. Oku kulandelayo yinkcazo yobume bayo, ukusetyenziswa, ukulungiswa kunye nolwazi lokhuseleko:

Indalo:
(R)-1-(4-CHLOROPHENYL)ETHANOL yikhompawundi ephilayo, eyi-hydroxyl-substituted alkyl benzene ring compound. Inkangeleko yayo ilulwelo olungenambala ukuya kokukhanya olutyheli olunevumba elifana ne-toluene. Inonyibiliko oluphakathi kwizinyibilikisi.

Sebenzisa:
(R) -1-(4-CHLOROPHENYL) I-ETHANOL isetyenziswa ngokuqhelekileyo njengevumba le-chiral okanye i-catalyst kwi-organic synthesis. Ukongeza, inokuthi isetyenziswe njengendawo ephakathi kwi-synthesis ye-biologically active compounds, njengamachiza kunye ne-pesticides.

Indlela:
Ukulungiswa kwe-(R) -1-(4-CHLOROPHENYL)ETHANOL inokufumaneka ngokusabela okongeziweyo kwe-4-methoxybenzoyl chloride kunye ne-hydrochloric acid.

Ulwazi ngoKhuseleko:
Ulwazi ngokhuseleko lwe-(R)-1-(4-CHLOROPHENYL)ETHANOL Okwangoku akukho datha icacileyo yetyhefu. Nangona kunjalo, njenge-solvent ye-organic, iyaguquguquka kwaye iyatsha, kwaye kuyimfuneko ukubeka ingqalelo ekukhuseleni umlilo kunye nokuphuphuma umoya ngexesha lokusetyenziswa kunye nokugcinwa. Xa usetyenziswa, nxiba izixhobo ezifanelekileyo zokuzikhusela ezifana neeglavu kunye neendondo zokhuseleko. Ukuba ukudibana ngengozi kwesikhumba okanye ukuphefumla, hlambulula ngokukhawuleza ngamanzi acocekileyo kwaye ufune uncedo lwezonyango.


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