N-Methyltrifluoroacetamide (CAS# 815-06-5)
Iimpawu ezinobungozi | Xi – Irritant |
Iikhowudi zoMngcipheko | 36/37/38 – Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nolusu. |
Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso |
Izazisi ze-UN | UN 1325 4.1/PG 2 |
WGK eJamani | 3 |
FLUKA BRAND F IIKHOWUDI | 3-10-21 |
I-TSCA | T |
Ikhowudi ye-HS | 29241990 |
Inqaku Lengozi | Iyacaphukisa / iHygroscopic |
IKlasi yeeNgozi | 6.1(b) |
Iqela lokuPakisha | III |
Intshayelelo
I-N-Methyl trifluoroacetamide yi-organic compound. Ifomula yayo yeekhemikhali yi-C3H4F3NO kunye nobunzima bayo be-molecular yi-119.06 g / mol. Oku kulandelayo kukwazisa kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-N-methyltrifluoroacetamide:
Umgangatho:
1. Imbonakalo: ulwelo olungenambala.
2. I-Solubility: I-N-methyltrifluoroacetamide i-soluble kwi-solvents ezininzi zezinto eziphilayo, ezifana ne-ethanol, i-methanol kunye ne-dimethylformamide.
3. Indawo yokunyibilika: 49-51°C(lit.)
4. Indawo yokuBilisa: 156-157°C(lit.)
5. Ukuzinza: Ngaphantsi kweemeko ezomileyo, i-N-methyltrifluoroacetamide izinzile.
Sebenzisa:
1. I-N-methyltrifluoroacetamide isetyenziswa rhoqo njenge-reagent kwi-organic synthesis, ngakumbi njenge-synergist kwi-ammoniation reactions.
2. Inokuthi isetyenziswe njengesongezo sokugquma kunye neeplastiki ukuphucula ukuxhathisa ukubola kunye nokuxhathisa ukushisa kweemveliso.
Indlela:
I-synthesis ye-N-methyltrifluoroacetamide inokufumaneka ngokuphendula i-trifluoroacetic acid kunye ne-methylamine, ngokuqhelekileyo kwindawo yegesi engasebenzi.
Ulwazi ngoKhuseleko:
1. I-N-methyltrifluoroacetamide i-organic compound, kwaye amanyathelo okhuseleko afanelekileyo kufuneka athathwe xa uyisebenzisa, njengokugqoka iiglavu zokukhusela iikhemikhali, iiglasi zokukhusela kunye neemaski zokukhusela.
2. Gwema ukudibanisa nesikhumba kunye namehlo, hlambulula ngamanzi amaninzi ngokukhawuleza emva kokudibanisa.
3. Xa ugcina kwaye usebenzisa, yigcine kwisikhongozeli esingangeni moya kwaye kude nomlilo kunye nee-oxidants.