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N-Methylacetamide(CAS# 79-16-3)

Meatotino tau vailaau:

Fuafua mole C3H7NO
Molar Mass 73.09
Malosi 0.957 g/mL ile 25 °C (malamalama)
Lisi Lisi 26-28 °C (malamalama)
Manu'a 204-206 °C (malamalama)
Mata'imu 227°F
Suavai Solubility solu
Solubility Soluble i le vai, ethanol, benzene, eter, chloroform, e le mafai ona solu i le suauu eter.
Ausa Malo 12-3680Pa ile 15-113℃
Fa'aaliga tioata paepae
Lanu Leai lanu Ma'a'a'alili
BRN 1071255
pKa 16.61±0.46(Voloa)
PH 7 (H2O)
Tulaga Teuteu Atemosifia inert, Temperature Room
Maumau Stable. E mu. E le fetaui ma vailaʻau faʻamaʻi malosi.
Ma'ale'ale Ma'ale'ale i le malamalama
Tapulaa Pa 3.2-18.1%(V)
Fa'asino Upu n20/D 1.433(me.)
MDL MFCD00008683
Meatotino Faaletino ma Vailaau Maila paepae pei ni nila. Liu liusuavai 30.55 ℃(28 ℃), vevela 206 ℃, 140.5 ℃ (12kPa), va'aiga va'aiga 0.9571(25/4 ℃), fa'asino fa'asino 1.4301, flash point 108 ℃. Soluble i le vai, ethanol, benzene, eter, chloroform, e le mafai ona solu i le suauu eter.
Fa'aoga Faʻaaogaina e avea o se solvent, faʻaaogaina foi i vailaʻau

Fa'amatalaga Oloa

Faailoga o oloa

Fa'ailoga Mata'utia T – Oona
Tulaga lamatia 61 – E ono afaina ai le pepe e le’i fanau mai
Fa'amatalaga Saogalemu S53 – Aloese mai le fa'aalia - maua fa'atonuga fa'apitoa a'o le'i fa'aogaina.
S45 – I se fa'alavelave po'o ua e lagona le le lelei, saili vave fautuaga fa'afoma'i (fa'aali le igoa pe a mafai.)
WGK Siamani 2
RTECS AC5960000
TSCA Ioe
HS Code 29241900
Oona LD50 tuugutu ile isumu: 5gm/kg

 

Folasaga

O le N-Methylacetamide o se faʻalapotopotoga faʻapitoa. O se vai e leai ni lanu e mafai ona solu i le vai ma le tele o so'o so'o i le vevela o le potu.

 

O le N-methylacetamide e masani ona faʻaaogaina i le faʻaogaina o meaola e avea o se solvent ma le vaeluagalemu. O le N-methylacetamide e mafai foi ona faʻaaogaina e avea o se vailaʻau faʻamaʻi, faʻamaʻi faʻamaʻi, ma le faʻamalosia o le carboxylic acid i gaioiga faʻasolosolo faʻasolosolo.

 

Ole sauniuniga ole N-methylacetamide e masani lava ona maua ile tali ole acetic acid ma le methylamine. O le laasaga patino o le tali atu o le acetic acid ma le methylamine i se fua faatatau molar o le 1: 1 i lalo o tulaga talafeagai, ona faʻamama ma faʻamamaina e maua ai le oloa faʻatatau.

 

Fa'amatalaga saogalemu: O le ausa o le N-methylacetamide e mafai ona fa'afefe ai mata ma le manava, ma e i ai sona aafiaga fa'afefe pe a fa'afeso'ota'i ma le pa'u. Pe a faʻaaogaina poʻo le tagofiaina, e tatau ona faia ni puipuiga a le tagata lava ia, e pei o le ofuina o matatioata puipui, totigilima puipui, ma isi. N-methylacetamide e oona foi i le siosiomaga, o lea e tatau ai ona tausisia tulafono talafeagai ma tulafono faatonutonu mo le puipuiga o le siosiomaga ma gauai atu i ai. lafoai tatau o otaota. A fa'aoga ma teuina, e tatau ona mulimulita'i i faiga fa'agaioiga saogalemu ma ta'iala fa'atino.


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