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mankhwala

2- [2- (propyn-2-yloxy) ethoxy]ethanol (CAS# 7218-43-1)

Chemical Property:

Molecular Formula C7H12O3
Misa ya Molar 144.17
Kuchulukana 1.06
Boling Point 81°C/1mmHg(lit.)
Pophulikira 90.3°C
Kusungunuka Acetone, Chloroform, Ethyl Acetate
Kuthamanga kwa Vapor 0.017mmHg pa 25°C
Maonekedwe Mafuta
Mtundu Zopanda Mtundu mpaka Pale Yellow
pKa 14.35±0.10 (Zonenedweratu)
Mkhalidwe Wosungira pansi pa mpweya wa inert (nayitrogeni kapena Argon) pa 2-8 °C
Refractive Index 1.4570 mpaka 1.4610

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

 

Mawu Oyamba

2--[2-(propyn-2-yloxy) ethoxy]ethanol ndi organic pawiri ndi mankhwala formula C7H12O3. Zotsatirazi ndizofotokozera za chikhalidwe chake, kagwiritsidwe ntchito, kapangidwe ndi chitetezo:

 

Chilengedwe:

-Maonekedwe: madzi opanda mtundu

-Kuchulukana: pafupifupi. 0.96g/cm³

-Kuwira: pafupifupi 206-208 ° C

- Kutentha kwa kutentha: pafupifupi 220 ° C

 

Gwiritsani ntchito:

- 2- [2-(propyn-2-yloxy) ethoxy]ethanol amagwiritsidwa ntchito ngati zosungunulira organic.

-Itha kugwiritsidwanso ntchito ngati chofewa, chokwiyitsa komanso chokhuthala mu utoto ndi zinthu zodzikongoletsera.

-Kuonjezera apo, nthawi zambiri amagwiritsidwa ntchito popanga zinthu zina m'ma laboratories ofufuza.

 

Kukonzekera Njira: Kaphatikizidwe ka

- 2- [2-(propyn-2-yloxy) ethoxy]ethanol ndizovuta kwambiri.

-Njira yokonzekera yomwe imagwiritsidwa ntchito nthawi zambiri ndikuchita sodium p-toluenesulfonate ndi 3-ethynyloxypropanol, kenaka amachitira ndi ethyl chloride, ndiyeno kupeza chandamale mankhwala mwa kutaya madzi m'thupi, demethylation ndi njira zina.

 

Zambiri Zachitetezo:

- 2- [2-(propyn-2-yloxy) ethoxy]ethanol ndi mankhwala omwe angakhale oopsa. Ndi yoyaka ndipo ikhoza kukwiyitsa maso, khungu ndi kupuma.

-Pogwiritsa ntchito ndikugwira, tsatirani njira zoyenera zotetezera, kuphatikizapo kuvala magalasi otetezera oyenerera, magolovesi ndi chitetezo cha kupuma.

-Posunga, sungani pamalo ozizira, owuma komanso mpweya wabwino, ndipo sungani kumoto ndi zinthu zotulutsa okosijeni.

-Ngati mukhudza khungu kapena maso, muzimutsuka nthawi yomweyo ndi madzi ambiri ndikupempha thandizo lachipatala.

 

Chonde dziwani kuti ichi ndichidziwitso chokha cha 2--[2-(propyn-2-yloxy)ethoxy]ethanol. Musanagwiritse ntchito kapena kugwiritsa ntchito mankhwala aliwonse, chonde werengani mosamala ndikutsata njira zotetezera ndi malangizo ogwiritsira ntchito.


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