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mankhwala

2-(4-Pentynyloxy)tetrahydro-2H-pyran (CAS# 62992-46-5)

Chemical Property:

Molecular Formula C10H16O2
Misa ya Molar 168.23
Kuchulukana 0.968 g/mL pa 25 °C (kuyatsa)
Melting Point 84-88 °C (kuyatsa)
Boling Point 40-45 °C/0.03 mmHg (kuyatsa)
Pophulikira 177°C
Kuthamanga kwa Vapor 0.048mmHg pa 25°C
Mkhalidwe Wosungira 2-8 ° C
Refractive Index n20/D 1.4570(lit.)

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kufotokozera Zachitetezo S23 - Osapuma mpweya.
S24/25 - Pewani kukhudzana ndi khungu ndi maso.
WGK Germany 3

 

Mawu Oyamba

2-(4-Pentynyloxy)tetrahydro-2H-pyran ndi organic compound yomwe mankhwala ake ndi C9H16O2.

 

Katundu: 2-(4-Pentynyloxy)tetrahydro-2H-pyran ndi madzi achikasu otumbululuka okhala ndi fungo lapadera. Imasungunuka mu zosungunulira zambiri organic, monga Mowa, etha ndi chlorinated hydrocarbons.

 

Ntchito: Pagululi lili ndi ntchito zambiri zomwe zimagwiritsidwa ntchito popanga organic synthesis. Ikhoza kugwiritsidwa ntchito ngati reagent ndi wapakatikati mu kaphatikizidwe organic, ndi nawo zosiyanasiyana zimachitikira mankhwala, monga etherification anachita mowa, ndi deprotection anachita wa hydroxyl gulu, etc. Komanso, 2-(4-Pentynyloxy)tetrahydro-2H. -pyran itha kugwiritsidwanso ntchito ngati chosungunulira, chokhala ndi solubility wabwino komanso osiyanasiyana.

 

Njira yokonzekera: Njira yokonzekera 2-(4-Pentynyloxy)tetrahydro-2H-pyran nthawi zambiri imakhala njira yopangira mankhwala. Mwachitsanzo, chinthu chomwe mukufuna chikhoza kupangidwa pochita mowa wa pentynyl ndi pyran aldehyde pansi pamikhalidwe yoyenera.

 

Chidziwitso cha Chitetezo: Zambiri zachitetezo cha 2-(4-Pentynyloxy)tetrahydro-2H-pyran zitha kuwonedwa molingana ndi Material Safety Data Sheet (MSDS). Mukamagwiritsa ntchito, samalani kuti musakhudze khungu, maso ndi kupuma, komanso kukhala ndi zida zoyenera zodzitetezera. Kugwiritsa ntchito ndi kusunga mankhwala kuyenera kutsata malamulo okhudzana ndi chitetezo ndi njira zogwirira ntchito. Mu ntchito iliyonse yamankhwala, chisamaliro chiyenera kuperekedwa ku njira zotetezera ndi zotetezera, ndipo ntchitoyo iyenera kuchitidwa moyenera.


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