1 1 3 3 3-Pentafluoropropene (CAS# 690-27-7)

Mawu Oyamba

1,1,3,3,3-Pentafluoro-1-propene ndi organic pawiri. Ndi madzi okhala ndi mawonekedwe a gasi opanda mtundu omwe amakhala ndi fungo lamphamvu pa kutentha kwapakati. Zotsatirazi ndizofotokozera mwatsatanetsatane za katundu, ntchito, njira zokonzekera ndi chitetezo cha 1,1,3,3,3-pentafluoro-1-propylene:

Ubwino:

Ndi insoluble m'madzi firiji, koma akhoza sungunuka mu zosungunulira organic monga alcohols, ethers, etc. thunthu ndi mkulu nthunzi kuthamanga ndi kusakhazikika, ndipo zimakwiyitsa maso, kupuma thirakiti ndi khungu mu nthunzi boma.

Gwiritsani ntchito:

1,1,3,3,3-Pentafluoro-1-propene ndizofunikira zapakatikati zomwe zimagwiritsidwa ntchito popanga zinthu zina. Mapulogalamu apadera ndi awa:

- Amagwiritsidwa ntchito ngati zopangira zowoneka bwino, monga kukonza utoto wa fulorosenti, makanema owoneka bwino, ndi zina zambiri;

- Amagwiritsidwa ntchito ngati chopangira magalasi oteteza, zokutira zokutira, zokutira za polima, ndi zina zambiri;

- Amagwiritsidwa ntchito popanga ma surfactants, ma polima, ndi zina.

Njira:

Kukonzekera kwa 1,1,3,3,3-pentafluoro-1-propylene makamaka kumatheka ndi zomwe 1,1,3,3,3-pentachloro-1-propylene ndi hydrogen fluoride. Zimenezo ziyenera kuchitika pansi pa kutentha koyenera ndi kupanikizika, ndipo chothandizira chimagwiritsidwa ntchito kupititsa patsogolo mphamvu ya zomwe zimachitika.

Zambiri Zachitetezo:

1,1,3,3,3-Pentafluoro-1-propene ndi organic pawiri yomwe imakwiyitsa komanso yosasunthika. Mukamagwiritsa ntchito mankhwalawa, njira zodzitetezera ziyenera kutsatiridwa:

- Gwiritsani ntchito zida zodzitetezera monga magolovesi, magalasi ndi mikanjo;

- Gwirani ntchito pamalo olowera mpweya wabwino kuti musapume mpweya;

- Pewani kukhudzana ndi khungu ndi maso, muzimutsuka nthawi yomweyo ndi madzi ngati akhudzidwa;

- Ndizoletsedwa kutulutsa zinthuzo m'magwero a madzi kapena chilengedwe, ndikutsatira malamulo a chilengedwe.