3,5-Dimethylphenol(CAS#108-68-9)
Iimpawu ezinobungozi | T – Inetyhefu |
Iikhowudi zoMngcipheko | R24/25 - I-R34 – Ibangela ukutsha |
Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S28 – Emva kokudibana nolusu, hlamba ngoko nangoko ngeesepha ezininzi. S36/37/39 – Nxiba iimpahla ezikhuselayo ezifanelekileyo, iiglavu kunye nokhuseleko lwamehlo/ubuso. S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.) S28A - |
Izazisi ze-UN | UN 2261 6.1/PG 2 |
WGK eJamani | 2 |
RTECS | ZE6475000 |
I-TSCA | Ewe |
Ikhowudi ye-HS | 29071400 |
IKlasi yeeNgozi | 6.1 |
Iqela lokuPakisha | II |
Intshayelelo
I-3,5-Dimethylphenol (eyaziwa nangokuthi i-m-dimethylphenol) i-organic compound. Oku kulandelayo sintshayelelo kwiipropati zayo, ukusetyenziswa, iindlela zokuvelisa kunye nolwazi lokhuseleko:
Umgangatho:
- Ukubonakala: I-3,5-dimethylphenol yikristale emhlophe eqinile.
- Ukunyibilika: Inyibilika etywaleni nakwi-ether kwaye inyibilika kancinane emanzini.
- Ivumba: inevumba elimnandi elikhethekileyo.
- Iimpawu zeMichiza: Yikhompawundi ye-phenolic eneempawu zendalo yonke ze-phenol. Inokuthi i-oxidized nge-oxidizing agents kunye neempendulo ezifana ne-esterification, alkylation, njl.
Sebenzisa:
- I-Chemical reagents: I-3,5-dimethylphenol isoloko isetyenziswa njenge-reagent kwi-organic synthesis kwiibhubhoratri.
Indlela:
I-3,5-Dimethylphenol ingalungiswa ngu:
I-Dimethylbenzene ifunyenwe ngokuphendula nge-bromine phantsi kweemeko ze-alkali kwaye iphathwa nge-asidi.
I-Dimethylbenzene iphathwa nge-asidi kwaye emva koko i-oxidized.
Ulwazi ngoKhuseleko:
- Ukudibana nolusu kunokubangela ukucaphuka kunye nokungaguquki, nxiba izixhobo zokuzikhusela xa uzisebenzisa.
- Xa ifakwe okanye ifakwe ngokugqithiseleyo, inokubangela iimpawu zetyhefu, ezifana nesiyezi, isicaphucaphu, ukuhlanza, njl.
- Nceda ubhekisele kwiiNgcaciso zeeNkcukacha zoKhuseleko ezifanelekileyo kunye neMiyalelo yokuSebenza yokusetyenziswa ngokufanelekileyo kunye nokuphatha.