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Ethyl 2-methylbutyrate(CAS#7452-79-1)

Meatotino tau vailaau:

Fuafua mole C7H14O2
Molar Mass 130.18
Malosi 0.865 g/mL ile 25 °C (malamalama)
Lisi Lisi -93.23°C (fa'atatau)
Manu'a 133 °C (malamalama)
Mata'imu 79°F
Numera JECFA 206
Suavai Solubility 600mg/L ile 20℃
Ausa Malo 11.73hPa ile 20℃
Fa'aaliga Suavai
Lanu E manino le lanu
BRN 1720887
PH 7 (H2O)
Tulaga Teuteu Faamauina i le mago, Temperature Room
Fa'asino Upu n20/D 1.397(malaga)
Meatotino Faaletino ma Vailaau Malosi 0.875

  • 1.396-1.399
  • 26 ℃
  • 132-133 ℃

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia 10 – Mumu
Fa'amatalaga Saogalemu S16 – Tausia mai mea e mu ai.
S24/25 – Aloese mai le fa'afeso'ota'i ma pa'u ma mata.
UN ID UN 3272 3/PG 3
WGK Siamani 1
TSCA Ioe
HS Code 29159080
Vasega o Tulaga Lamatia 3
Fa'aputu Vaega III

 

Folasaga

O le Ethyl 2-methylbutyrate (fa'aigoaina o le 2-methylbutyl acetate) o se fa'alapotopotoga fa'aola. O lo'o ta'ua i lalo se folasaga i lona natura, fa'aoga, sauniuniga ma fa'amatalaga saogalemu:

 

Tulaga lelei:

- Fa'aaliga: Ethyl 2-methylbutyrate ose vai e leai ni lanu.

- Sogisogi: O se manogi ma se tofo fua.

- Soluble: Ethyl 2-methylbutyrate e fa'afefiloi ma le tele o so'o so'o e pei ole ava malosi ma ethers, ma e le mafai ona solu ile vai.

 

Fa'aaogā:

- Ethyl 2-methylbutyrate e masani ona faʻaaogaina e avea o se solvent ma faʻaaogaina lautele i fale suʻesuʻe vailaʻau ma gaosiga faʻapisinisi.

- I le faʻapipiʻiina o meaola, e mafai ona faʻaaogaina e avea o se solvent tali poʻo se solvent toso.

 

Metotia:

- Ethyl 2-methylbutyrate e masani ona saunia e esterification. O se auala masani o le esterify methanol ma 2-methylbutyric acid e maua ai le methyl 2-methylbutyrate, ona tali atu lea o le methyl 2-methylbutyrate ma le ethanol e ala i se tali acid-catalyzed e maua ai le ethyl 2-methylbutyrate.

 

Fa'amatalaga Saogalemu:

- O le Ethyl 2-methylbutyrate e masani ona saogalemu i lalo o le fa'aoga masani, ae e tatau lava ona fa'aeteete ina ia aloese mai le pa'i i le pa'u, mata, ma le manava. E tatau ona ofuina totigilima, mata tioata, ma matapulepule, ma ia mautinoa e faʻaoga i nofoaga e lelei le ea.

- Afai e pa'i i le pa'u, fufulu vave i le tele o vai.

- Afai e manava pe foloina, tuu le tagata ma'i i se nofoaga e lelei le savili ma saili vave togafitiga faafomaʻi. E le tatau ona fa'aoso le pua'i ona e ono fa'ateteleina ai auga.

- Ethyl 2-methylbutyrate o se vai e mu ma e tatau ona aloese mai le faʻafesoʻotaʻi ma afi mumu ma vevela maualuga.

- I le taimi o le teuina, e tatau ona teuina i totonu o se nofoaga pogisa, malulu, mago, lelei-ventilated, ese mai oxidants ma puna afi.

 


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