Tom ntej: Methyl Trifluoropyruvate CAS # 13089-11-7
| Risk Codes | 10 – Flammable |
| Kev nyab xeeb piav qhia | S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg ua tau.) S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S16 - Khaws kom deb ntawm qhov chaw hluav taws xob. S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. |
| UN IDs | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| HS Code | 29183000 ib |
| Kev Ceeb Toom | Flamable |
| Hazard Class | 3 |
| Packing Group | III |
Taw qhia
Methyl trifluoropalmitate (trifluoroacetic acid ester) yog cov organic compound. Nws cov mis molecular yog CF3COOCH3 thiab nws qhov hnyav molecular yog 114.04g / mol. Nov yog qee cov ntaub ntawv hais txog trifluoropalmitate methyl ester:
Xwm:
1. tsos: trifluoro palmitate methyl ester yog cov kua tsis muaj xim.
2. melting point: -76 ℃
3. Kub taw tes: 32-35 ℃
4. Ceev: 1.407g/cm³
5. Kev ruaj ntseg: Trifluoropalmitate methyl ester muaj tshuaj lom neeg ruaj khov, tab sis tuaj yeem ua rau muaj zog oxidants.
Siv:
1. Organic synthesis: trifluoro palmitate methyl ester feem ntau yog siv los ua catalyst, reagent thiab hnyav, thiab ua lub luag haujlwm tseem ceeb hauv cov txheej txheem ntawm cov organic synthesis. Nws tuaj yeem siv rau hauv cov tshuaj tiv thaiv esterification, cov tshuaj tiv thaiv condensation thiab acid catalyzed cov tshuaj tiv thaiv.
2. chromatographic tsom xam: trifluoropalmitate methyl ester kuj tuaj yeem siv los ua tus qauv lossis hnyav hauv cov pa roj chromatographic tsom.
Txoj Kev Npaj:
Trifluoropalmitate methyl ester tuaj yeem npaj tau los ntawm ntau txoj hauv kev. Txoj kev tshaj plaws yog cov tshuaj tiv thaiv ntawm trifluoroacetic acid nrog methanol.
Cov ntaub ntawv kev nyab xeeb:
1. trifluoroacetic acid methyl ester yog khaus, yuav tsum tsis txhob sib cuag nrog daim tawv nqaij, qhov muag thiab ua pa. Hnav cov khoom tiv thaiv tus kheej tsim nyog xws li hnab looj tes tiv thaiv tshuaj, tsom iav thiab tiv thaiv ua pa.
2. Yog tias noj los yog nqus tau, mus nrhiav kev kho mob tam sim ntawd.
