(S)-(-)-1-PHENYLETHANOL(CAS# 1445-91-6)
Umngcipheko kunye noKhuseleko
| Iimpawu ezinobungozi | Xn – Iyingozi |
| Iikhowudi zoMngcipheko | I-R22 – Iyingozi xa iginyiwe R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. |
| Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso |
| Izazisi ze-UN | UN 2937 6.1/PG 3 |
Ukwazisa (S)-(-)-1-PHENYLETHANOL(CAS# 1445-91-6)
indalo
(S) – (-) -1-phenylethanol yikhompawundi chiral, eyaziwa ngokuba (S) – (-) – α – phenylethanol. Ezi zilandelayo ziimpawu zekhompawundi:
1. Imbonakalo: (S) – (-) -1-phenylethanol lulwelo olungenambala okanye olumhlophe lwekristale oluqinileyo.
2. Umsebenzi we-Optical: (S) – (-) -1-phenylethanol yimolekyuli ye-chiral ene-negative rotation. Iyakwazi ukujikelezisa ukukhanya kwenqwelomoya ngokwewotshi.
3. Ukunyibilika: (S) – (-) -1-phenylethanol ine-solubility efanelekileyo kwizinyibilikisi eziqhelekileyo ze-organic ezifana ne-ethanol, i-acetone, kunye ne-dichloromethane.
5. Ivumba elimnandi: (S) – (-) -1-phenylethanol inevumba elimnandi kwaye isoloko isetyenziswa njengesiqholo.
Uhlaziyo lokugqibela: 2022-04-10 22:29:15
1445-91-6- Ulwazi loKhuseleko
(S) - (-) -1-phenylethanol yi-chiral organic compound esetyenziswa ngokuqhelekileyo njenge-chiral inducer kunye ne-intermediate in organic synthesis. Ulwazi lokhuseleko malunga nalo lulandelayo:
1. Ubutyhefu: (S) - (-) -1-phenylethanol inetyhefu ephantsi kumzimba womntu phantsi kweemeko eziqhelekileyo, kodwa isenayo ityhefu ethile. Ukuba sesichengeni sexesha elide kunye nokuphefumla kufuneka kuphetshwe, kwaye nokutya kufuneka kuthintelwe. Ukuba ukuginya okanye ukutyhefa kwenzeka, funa unyango ngokukhawuleza.
2. Ukucaphuka: Le khompawundi inokuba neziphumo ezicaphukisayo emehlweni, ulusu, kunye nenkqubo yokuphefumla. Ingqalelo kufuneka ihlawulwe kumanyathelo okukhusela ngexesha lokusetyenziswa, njengokunxiba iiglavu zokukhusela, iiglavu, kunye nezixhobo zokukhusela zokuphefumla.
3. Ingozi yomlilo: (S) – (-) -1-phenylethanol inokutsha kwaye inokubangela imililo kunye nokudubula. Zigcine kude namadangatye avulekileyo kunye nemithombo yobushushu obuphezulu.
4. Gwema ukudibanisa: Xa usebenzisa, ukudibanisa ngokuthe ngqo kwesikhumba kufuneka kugwenywe, kwaye ukuphefumla okanye ukugwinya kufuneka kugwenywe.
5. Ukugcinwa kunye nokulahlwa: (S) - (-) -1-phenylethanol kufuneka igcinwe kwisitya esivaliweyo, kude nemithombo yomlilo kunye ne-oxidants. Inkunkuma kunye neentsalela kufuneka zilahlwe ngokuhambelana nemithetho yendawo yendawo.
