N-Methyltrifluoroacetamide (CAS # 815-06-5)
| Hazard Cov Cim | Xi-xaj |
| Risk Codes | 36/37/38 – Khaus qhov muag, ua pa thiab tawv nqaij. |
| Kev nyab xeeb piav qhia | S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S36 - Hnav khaub ncaws tiv thaiv zoo. S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag |
| UN IDs | UN 1325 4.1/PG 2 |
| WGK Germany | 3 |
| FLUKA BRAND F CODE | 3-10-21 : kuv |
| TSCA | T |
| HS Code | 29241990 ib |
| Kev Ceeb Toom | Irritant / Hygroscopic |
| Hazard Class | 6.1 (b) |
| Packing Group | III |
Taw qhia
N-Methyl trifluoroacetamide yog cov organic compound. Nws cov qauv tshuaj yog C3H4F3NO thiab nws qhov hnyav molecular yog 119.06 g / mol. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm N-methyltrifluoroacetamide:
Zoo:
1. Cov tsos: cov kua tsis muaj xim.
2. Solubility: N-methyltrifluoroacetamide yog soluble nyob rau hauv feem ntau cov organic solvents, xws li ethanol, methanol thiab dimethylformamide.
3. Melting Point: 49-51 ° C (lit.)
4. Kub taw tes: 156-157 ° C (lit.)
5. Stability: Nyob rau hauv qhuav tej yam kev mob, N-methyltrifluoroacetamide kuj ruaj khov.
Siv:
1. N-methyltrifluoroacetamide feem ntau yog siv los ua cov tshuaj reagent hauv cov organic synthesis, tshwj xeeb tshaj yog cov synergist hauv cov tshuaj tiv thaiv ammoniation.
2. Nws kuj tuaj yeem siv los ua cov khoom siv ntxiv rau cov txheej txheem thiab cov yas los txhim kho corrosion thiab kub tsis kam ntawm cov khoom.
Txoj kev:
Cov synthesis ntawm N-methyltrifluoroacetamide tuaj yeem tau txais los ntawm kev ua haujlwm ntawm trifluoroacetic acid nrog methylamine, feem ntau nyob rau hauv qhov chaw tsis muaj roj.
Cov ntaub ntawv kev nyab xeeb:
1. N-methyltrifluoroacetamide yog ib qho organic compound, thiab yuav tsum muaj kev tiv thaiv kev nyab xeeb tsim nyog thaum siv nws, xws li hnav cov hnab looj tes tiv thaiv, tsom iav tiv thaiv thiab tiv thaiv qhov ncauj qhov ntswg.
2. Tsis txhob kov cov tawv nqaij thiab qhov muag, yaug nrog dej kom ntau tam sim ntawd tom qab sib cuag.
3. Thaum khaws cia thiab siv, khaws cia rau hauv lub thawv airtight thiab kom deb ntawm hluav taws thiab oxidants.
