labarai

N-methylacetamide yana cikin siffar lu'ulu'u masu launin fari kamar allura ko ruwa mai haske mara launi. Tsarin takamaiman na iya bambanta dangane da zafin jiki, matsin lamba da sauran yanayi.

Halayen Jiki‌: Tsarin kwayoyin halitta na N-methylacetamide shine C3H7NO, kuma nauyin kwayoyin halitta shine 73.09. Yawancin lokaci wurin narkewarsa yana tsakanin 26-28°C, kuma wurin tafasarsa shine 204~206°C. Yana da ruwa mai kyau da kuma yawan 0.9571 a 25°C. Bugu da ƙari, wurin walƙiyarsa shine 108°C, wanda ke nuna cewa abu na iya kama da wuta a yanayin zafi mafi girma.
‌Kayan Sinadarai da Amfaninsu‌: N-methylacetamide yana da karko a fannin sinadarai, ba ya da sauƙin ruɓewa, kuma yana da kyakkyawan ikon narkar da wasu sinadarai. Sau da yawa ana amfani da shi azaman mai narkewa na halitta kuma ana iya amfani da shi azaman matsakaici a cikin haɗakar sinadarai kamar magungunan kashe kwari da magunguna. A cikin masana'antar samar da magunguna, N-methylacetamide kuma kayan masarufi ne da aka saba amfani da su, kamar don haɗa ƙwayoyin magunguna cephalosporins.

A taƙaice, N-methylacetamide galibi yana cikin nau'in lu'ulu'u masu siffar allura ko ruwa mai haske mara launi. Yana da nau'ikan halaye na zahiri da na sinadarai kuma ana amfani da shi sosai wajen haɗa sinadarai da samar da magunguna.

Amfani da N-methylacetamide

‌Oxygen solvent‌: N-methylacetamide ruwa ne mara launi kuma mai haske a yanayin zafi da matsin lamba na ɗaki. Yana da kyau narkewar ruwa kuma sinadari ne na halitta wanda ke da kyakkyawan daidaiton sinadarai. Ba shi da sauƙin ruɓewa kuma yana iya narkar da nau'ikan mahadi daban-daban. Ana amfani da shi sosai a fannin sinadaran hada kwayoyin halitta‌.

‌Addinin Halittar Halittar Halitta: N-methylacetamide muhimmin abu ne na haɗin kwayoyin halitta. Yana iya shiga cikin nau'ikan halayen kwayoyin halitta kamar alkylation, hydroxylation, da phosphation, kuma yana samar da muhimman kayan aiki don haɗa magungunan kashe kwari, magunguna, da sauransu.

Kayan aikin samar da magunguna‌: A masana'antar samar da magunguna, N-methylacetamide kayan aiki ne da aka saba amfani da su, misali, ana amfani da shi don haɗa maganin rigakafi na cephalosporin. Wannan nau'in maganin rigakafi yana da halaye na tsarin kashe ƙwayoyin cuta da kuma tasirin ƙwayoyin cuta mai ƙarfi, kuma ana amfani da shi sosai a aikin asibiti‌.

A taƙaice, N-methylacetamide yana da amfani mai mahimmanci a cikin sinadarai masu narkewa na halitta, tsaka-tsakin haɗakar halitta, da kayan samar da magunguna.

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Kayayyakin Sinadaran N-Methylacetamide
Wurin narkewa 26-28 °C (haske)
Tafasawar zafin jiki 204-206 °C (haske)
yawa 0.957 g/mL a 25 °C (lit.)
Matsi na tururi 12-3680Pa a 15-113℃
ma'aunin haske n20/D 1.433(lit.)
Fp 227 °F
Yanayin ajiya mara motsi, Zafin ɗaki
narkewar da za a iya mixing da ethanol, ether, acetone, ruwa, chloroform, benzene
pka 16.61±0.46(An yi hasashen)
siffa mai ƙarfi
launi Ba tare da launi ba
PH 7 (H2O)
Iyakar fashewa 3.2-18.1%(V)
Narkewar Ruwa Mai narkewa
BRN 1071255
Dielectric constant 178.9000000000000001
Kwanciyar hankali: Mai kwanciyar hankali. Mai ƙonewa. Bai dace da ƙarfi da sinadarai masu hana iskar oxygen ba.
InChIKey OHLUUHNLEMFGTQ-UHFFFAOYSA-N
LogP -1.05–0.7 a 25℃

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Lokacin Saƙo: Oktoba-31-2024