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N-methylacetamide waa qaab kiristaalo cad oo u eg irbad ama dareere aan midab lahayn. Qaabka gaarka ah wuu kala duwanaan karaa iyadoo ku xiran heerkulka, cadaadiska iyo xaaladaha kale.

Sifooyinka Jirka‌: Qaacidada molecular-ka ee N-methylacetamide waa C3H7NO, miisaanka molecular-kuna waa 73.09. Barta dhalaalkeedu badanaa waa inta u dhaxaysa 26-28°C, barta karkaraduna waa 204~206°C. Waxay leedahay milmi biyo oo wanaagsan iyo cufnaan dhan 0.9571 marka la gaaro 25°C. Intaa waxaa dheer, barta iftiimintu waa 108°C, taasoo muujinaysa in walaxda laga yaabo inay guban karto heerkul sare.
Sifooyinka kiimikada iyo isticmaalka‌: N-methylacetamide waa mid kiimiko ahaan deggan, ma fududa in la burburiyo, wuxuuna leeyahay awood wanaagsan oo uu ku milmo iskudhisyo kale. Badanaa waxaa loo isticmaalaa sidii dareere dabiici ah waxaana loo isticmaali karaa dhexdhexaad ahaan isku-darka dabiiciga ah sida sunta cayayaanka iyo daawooyinka. Warshadaha wax soo saarka dawooyinka, N-methylacetamide sidoo kale waa walxo cayriin oo aasaasi ah oo si caadi ah loo isticmaalo, sida isku-darka molecules-ka daawada cephalosporins.

Marka la soo koobo, N-methylacetamide wuxuu inta badan ku jiraa qaab kiristaal cad oo u eg irbad ama dareere aan midab lahayn. Waxay leedahay sifooyin jireed iyo kiimiko oo kala duwan waxaana si weyn loogu isticmaalaa isku-darka dabiiciga ah iyo soo saarista daawada.

Isticmaalka N-methylacetamide

Dareeraha Dabiiciga ah: N-methylacetamide waa dareere aan midab lahayn oo hufan heerkulka qolka iyo cadaadiska. Waxay leedahay milmi biyo oo wanaagsan waana dareere dabiici ah oo leh xasillooni kiimiko oo wanaagsan. Ma fududa in la burburiyo waxayna milmi kartaa noocyo kala duwan oo iskudhis ah. Waxaa si weyn loogu isticmaalaa kiimikada isku-darka dabiiciga ah‌.

‌Isku-darka dabiiciga ah dhexdhexaad‌: N-methylacetamide waa dhexdhexaad muhiim ah oo isku-darka dabiiciga ah. Waxay ka qayb qaadan kartaa noocyo kala duwan oo falcelin dabiici ah sida alkylation, hydroxylation, iyo phosphation, waxayna bixisaa agabyo muhiim ah oo loogu talagalay isku-darka dabiiciga ah ee cayayaanka, daawooyinka, iwm.

‌Alaabta ceeriin ee wax soo saarka daawada‌: Warshadaha wax soo saarka daawada, N-methylacetamide waa walxo cayriin oo caadi ahaan loo isticmaalo, tusaale ahaan, waxaa loo isticmaalaa in lagu sameeyo antibiyootikada cephalosporin. Noocan antibiyootikada ah wuxuu leeyahay astaamaha habka bakteeriyada dila iyo saameynta bakteeriyada ee xooggan, waxaana si weyn loogu isticmaalaa dhaqanka caafimaadka‌.

Marka la soo koobo, N-methylacetamide wuxuu leeyahay codsiyo muhiim ah oo ku saabsan dareerayaasha dabiiciga ah, dhexdhexaadinta isku-darka dabiiciga ah, iyo walxaha ceeriin ee wax soo saarka daroogada, sida dareeraha dareeraha, dareeraha dareeraha, iyo walxaha kale ee aan firfircoonayn.

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Sifooyinka Kiimikada N-Methylacetamide
Barta dhalaalaysa 26-28 °C (iftiin)
Barta karinta 204-206 °C (iftiin)
cufnaanta 0.957 g/mL at 25 °C (iftiin)
Cadaadiska uumiga 12-3680Pa at 15-113℃
Tusmada Refractive n20/D 1.433(litir)
Fp 227 °F
heerkulka kaydinta. Jawi aan firfircoonayn, Heerkulka Qolka
milmi kara oo lagu milmi karo ethanol, ether, acetone, biyo, chloroform, iyo benzene
pka 16.61±0.46(Saadaasha)
qaab adag
midab Aan midab lahayn
PH 7 (H2O)
Xadka qarxa 3.2-18.1% (V)
Biyaha milma
BRN 1071255
Joogtada Dielectric 178.9000000000000001
Xasillooni: Xasilloon. Gubasho. Aan la jaan qaadi karin walxaha oksaydhka ee xooggan.
InChIKey OHLUUHNLEMFGTQ-UHFFFAOYSA-N
LogP -1.05–0.7 at 25℃

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Waqtiga boostada: Oktoobar-31-2024