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Methyl thiobutyrate(CAS#2432-51-1)

Meatotino tau vailaau:

Fuafua mole C5H10OS
Molar Mass 118.2
Malosi 0.966 g/mL ile 25 °C (malamalama)
Manu'a 142-143 °C/757 mmHg (malamalama)
Mata'imu 94°F
Numera JECFA 484
Ausa Malo 5.87mmHg ile 25°C
Fa'aaliga vai manino
Gravity Fa'apitoa 0.966
Lanu Le lanu i le samasama mumu
BRN 1848987
Tulaga Teuteu 2-8 ℃
Fa'asino Upu n20/D 1.461(me.)
MDL MFCD00009872

Fa'amatalaga Oloa

Faailoga o oloa

Fa'ailoga Mata'utia Xi – Irita
Tulaga lamatia R10 – Mumu
R36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u.
Fa'amatalaga Saogalemu S16 – Tausia mai mea e mu ai.
S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i.
S36/37/39 – Fai ofu puipui talafeagai, totigilima ma mata/mata.
S37/39 – Fai totigilima talafeagai ma le puipuiga o mata/mata
UN ID UN 1993 3/PG 3
WGK Siamani 3
TSCA Ioe
HS Code 29309090
Vasega o Tulaga Lamatia 3
Fa'aputu Vaega III

 

Folasaga

Methyl thiobutyrate. O loʻo taua i lalo se faʻamatalaga i meatotino, faʻaoga, metotia sauniuni ma faʻamatalaga saogalemu o le methyl thiobutyrate:

 

1. Natura:

Methyl thiobutyrate o se vai e leai se lanu ma se manogi le lelei malosi. E mafai ona solu i le ava malosi, ethers, hydrocarbons, ma nisi solvents organic.

 

2. Fa'aoga:

O le Methyl thiobutyrate e masani ona faʻaaogaina e fai ma mea e faʻaogaina i vailaau faʻasaina ma iniseti, aemaise i le puleaina o faʻamaʻi faʻamaʻi e pei o loi, namu ma ilo kalaka. E mafai foʻi ona faʻaaogaina e avea o se vaeluaga i le faʻaogaina o meaola mo le faʻapipiʻiina o isi faʻalapotopotoga.

 

3. Metotia:

O le sauniuniga o le methyl thiobutyrate e masani lava ona maua i le tali atu o le sodium thiosulfate ma le bromobutane. Ole auala fa'apitoa ole tapenaga e fa'apea:

O le sodium thiosulfate e tali atu i le bromobutane i lalo o tulaga alkaline e maua ai le sodium thiobutyl sulfate. Ma, i le i ai o le methanol, o le faʻafefe o le reflux e faʻavevela e faʻafefe ai le sodium thiobutyl sulfate ma le methanol e gaosia ai le methyl thiobutyrate.

 

4. Fa'amatalaga Saogalemu:

Methyl thiobutyrate e maualuga lona oona. E mafai ona afaina ai le tino o le tagata ma le siosiomaga. O le aafia i le methyl thiobutyrate e ono mafua ai le ita o le paʻu, faʻafefe mata, ma le manava manava. I le maualuga maualuga, e mu ma pa. Pe a faʻaaogaina le methyl thiobutyrate, e tatau ona faʻamalosia le puipuia o le tagata lava ia, faʻafesoʻotaʻi ma le paʻu ma mata e tatau ona aloese, ma faʻaoga i totonu o se nofoaga faʻaleleia lelei e tatau ona faʻamautinoa. E le gata i lea, e tatau ona mulimulitaʻia taʻiala ma tulafono faatonutonu talafeagai mo le faʻaogaina ma le teuina o le faʻalapotopotoga. Afai e iai ni fa'ailoga o le 'ona, saili vave togafitiga faafoma'i.


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