I-Trimethylamine(CAS#75-50-3)
| Iikhowudi zoMngcipheko | R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. I-R34 – Ibangela ukutsha I-R20/22 – Iyingozi ngokuphefumla kwaye ukuba iginywe. I-R12 – Iyatsha kakhulu I-R41 – Umngcipheko womonakalo omkhulu emehlweni I-R37/38 – Iyacaphukisa inkqubo yokuphefumla kunye nolusu. I-R20 – Inobungozi ngokuphefumla I-R11 – Iyatsha kakhulu |
| Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.) S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso. S16 – Gcina kude kwimithombo yomlilo. S29 – Musa ukuthulula kwimisele yamanzi. S39 –Nxiba ukhuseleko lwamehlo / ubuso. S3 – Gcina kwindawo epholileyo. |
| Izazisi ze-UN | UN 2924 3/PG 2 |
| WGK eJamani | 1 |
| RTECS | YH2700000 |
| FLUKA BRAND F IIKHOWUDI | 3-10 |
| I-TSCA | Ewe |
| Ikhowudi ye-HS | 29211100 |
| IKlasi yeeNgozi | 3 |
| Iqela lokuPakisha | II |
Intshayelelo
I-Trimethylamine luhlobo lwe-organic compound. Yigesi engenambala nevumba elirhabaxa elinamandla. Oku kulandelayo kukwazisa kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-trimethylamine:
Umgangatho:
Iimpawu ezibonakalayo: I-Trimethylamine yirhasi engenambala, enyibilikayo emanzini nakwizinyibilikisi zezinto eziphilayo, kwaye yenza umxube onokutsha nomoya.
Iipropati zeMichiza: I-Trimethylamine yinitrogen-carbon hybrid, ekwayinto yealkaline. Iyakwazi ukusabela ngeeasidi zenze iityuwa, kwaye inokusabela ngezinye iikhompawundi ze-carbonyl ukwenza iimveliso ezihambelana ne-amination.
Sebenzisa:
I-Organic synthesis: I-Trimethylamine isoloko isetyenziswa njenge-alkali catalyst kwi-organic synthesis reactions. Ingasetyenziswa ekulungiseleleni iimpendulo ze-organic synthesis ezifana ne-esters, i-amides, kunye neekhompawundi ze-amine.
Indlela:
I-Trimethylamine inokufumaneka ngokusabela kwekloroform kunye ne-ammonia phambi kwe-alkali catalyst. Indlela ethile yokulungiselela ingaba:
CH3Cl + NH3 + NaOH → (CH3)3N + NaCl + H2O
Ulwazi ngoKhuseleko:
I-Trimethylamine inevumba elibukhali kwaye ukuvezwa kwiindawo eziphezulu ze-trimethylamine kunokubangela ukucaphuka kwamehlo kunye nokuphefumla.
Ngenxa yokuba i-trimethylamine ayinayo ityhefu encinci, ngokubanzi ayinayo ingozi ecacileyo kumzimba womntu phantsi kokusetyenziswa okufanelekileyo kunye neemeko zokugcina.
I-Trimethylamine yigesi enokutsha, kwaye umxube wayo unomngcipheko wokuqhuma kwiqondo lokushisa eliphezulu okanye amadangatye avulekileyo, kwaye kufuneka agcinwe kwindawo epholileyo, indawo epholileyo ukuze ugweme ukudibana nomlilo ovulekileyo kunye nokushisa okuphezulu.
Ukuqhagamshelana ne-oxidants, i-acids okanye ezinye izinto ezinokutsha kufuneka ziphetshwe ngexesha lokusebenza ukuphepha ukuphendula okuyingozi.
