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Fufuryl thioacetate(CAS#13678-68-7)

Meatotino tau vailaau:

Fuafua mole C7H8O2S
Molar Mass 156.2
Malosi 1.171 g/mL ile 25 °C (malamalama)
Manu'a 90-92 °C/12 mmHg (malamalama)
Mata'imu 199°F
Numera JECFA 1074
Ausa Malo 0.203mmHg ile 25°C
Fa'aaliga Suavai
Gravity Fa'apitoa 1.171
Lanu Enaena uliuli
Tulaga Teuteu 2-8°C
Fa'asino Upu n20/D 1.526(me.)
Meatotino Faaletino ma Vailaau Suavai e le lanu, e pei o le kofe le manogi. Fa'asao 90~92 tikeri C (1600pa). O oloa faʻanatura o loʻo i ai i le kofe ma mea faapena.
Fa'aoga Fa'aaogaina e fai ma mea'ai

Fa'amatalaga Oloa

Faailoga o oloa

Fa'ailoga Mata'utia Xi – Irita
Tulaga lamatia 36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u.
Fa'amatalaga Saogalemu 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.
S24/25 – Aloese mai le fa'afeso'ota'i ma pa'u ma mata.
UN ID UN 3334
WGK Siamani 3
TSCA Ioe
HS Code 29321900
Vasega o Tulaga Lamatia 9

 

Folasaga

Methyl thioethyl S-acid branyl. O lo'o ta'ua i lalo se fa'amatalaga i meatotino, fa'aoga, metotia o sauniuniga ma fa'amatalaga saogalemu o le methyl thioethyl thioS-acid furfur:

 

Tulaga lelei:

Methyl thioethyl S-fufrate o se vai e leai ni lanu ma se tofo faapitoa o le methyl sulfate. E solu i solu fa'aletino e pei o ava malosi, ketones, ma ethers, ae le mafai ona solu i le vai.

 

Fa'aaogā:

Methyl thioethyl S-furfur o loʻo faʻaaogaina lautele i le fanua o le faʻaogaina o meaola. E mafai ona faʻaaogaina e avea o se reagent mo le faʻaogaina o meaola eseese, e pei o le carbonylation o amines, le esterification ma le acylation o ava malosi, ma isi. Methyl thioethyl S-furfur e mafai foi ona faʻaaogaina e avea o se faʻasao ma solvent.

 

Metotia:

O le sauniuniga o le methyl thioethyl S-acid furfur e masani lava ona maua i le tali atu o le carbon disulfide ma le methyl chloroacetate. O le metotia faʻapitoa o sauniuniga e faʻapea: o le carbon disulfide e faʻagasolo malie i le methyl chloroacetate i le vai aisa, ma faʻafefeteina le tali i le taimi e tasi. A mae'a le tali, ona fa'aopoopo lea o le vaifofo fa'afofoga i le vaifofo o le sodium chloride tumu, ona aveese lea o le vaega fa'aola ma fa'agogo i le sodium chloride anhydrous. Methyl thioethyl S-acid furfur e maua mai ile fa'amama.

 

Fa'amatalaga Saogalemu:

Methyl thioethyl S-furfur ose so'o so'o ma se manogi manogi ma e tatau ona 'alofia pe a fa'aaogaina. Pe a fa'agaioi, e tatau ona ofuina ni mea puipui talafeagai e pei o matatioata puipui ma totigilima. E tatau ona teuina i totonu o se nofoaga malulu, mago, lelei-ventilated, ese mai le mumu ma oxidizers, e aloese mai le afi ma le pa. Mo le fa'aogaina ma le teuina o so'o se vaila'au, e taua le mulimulita'i i faiga fa'aoga saogalemu.


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