tsamba_banner

mankhwala

N-Methyltrifluoroacetamide (CAS# 815-06-5)

Chemical Property:

Molecular Formula C3H4F3NO
Misa ya Molar 127.07
Kuchulukana 1.3215 (chiyerekezo)
Melting Point 49-51°C (kuyatsa)
Boling Point 156-157°C (kuyatsa)
Pophulikira 165 ° F
Kuthamanga kwa Vapor 2.88mmHg pa 25°C
Maonekedwe ufa mpaka kristalo
Mtundu Zoyera mpaka pafupifupi zoyera
Mtengo wa BRN 1703392
pKa 11.54±0.46 (Zonenedweratu)
Mkhalidwe Wosungira M'mlengalenga, Kutentha kwa Zipinda
Zomverera Hygroscopic
Refractive Index 1.322
MDL Mtengo wa MFCD00009670

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36 - Valani zovala zoyenera zodzitetezera.
S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso
Ma ID a UN UN 1325 4.1/PG 2
WGK Germany 3
FLUKA BRAND F CODES 3-10-21
TSCA T
HS kodi 29241990
Zowopsa Irritant/Hygroscopic
Kalasi Yowopsa 6.1(b)
Packing Group III

 

Mawu Oyamba

N-Methyl trifluoroacetamide ndi organic pawiri. Mankhwala ake ndi C3H4F3NO ndipo kulemera kwake kwa molekyulu ndi 119.06 g/mol. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha N-methyltrifluoroacetamide:

 

Ubwino:

1. Maonekedwe: madzi opanda mtundu.

2. Kusungunuka: N-methyltrifluoroacetamide imasungunuka m'zinthu zambiri zowonongeka, monga ethanol, methanol ndi dimethylformamide.

3. Malo osungunuka: 49-51°C(lit.)

4. Malo Owira: 156-157°C(lit.)

5. Kukhazikika: Pamalo owuma, N-methyltrifluoroacetamide imakhala yokhazikika.

 

Gwiritsani ntchito:

1. N-methyltrifluoroacetamide nthawi zambiri amagwiritsidwa ntchito ngati reagent mu organic synthesis, makamaka ngati synergist muzochita za ammoniation.

2. Itha kugwiritsidwanso ntchito ngati chowonjezera cha zokutira ndi mapulasitiki kuti apititse patsogolo kukana kwa dzimbiri komanso kukana kutentha kwazinthu.

 

Njira:

Kuphatikizika kwa N-methyltrifluoroacetamide kumatha kupezedwa pochita trifluoroacetic acid ndi methylamine, nthawi zambiri mu mpweya wa mpweya.

 

Zambiri Zachitetezo:

1. N-methyltrifluoroacetamide ndi organic compound, ndipo njira zoyenera zotetezera ziyenera kuchitidwa pogwiritsira ntchito, monga kuvala magolovesi otetezera mankhwala, magalasi otetezera ndi masks otetezera.

2. Pewani kukhudzana ndi khungu ndi maso, muzimutsuka ndi madzi ambiri mutangokhudza.

3. Posunga ndi kugwiritsa ntchito, sungani mu chidebe chotchinga mpweya komanso kutali ndi moto ndi zotulutsa mpweya.


  • Zam'mbuyo:
  • Ena:

  • Lembani uthenga wanu apa ndikutumiza kwa ife