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Ethyl valerate(CAS#539-82-2)

Meatotino tau vailaau:

Fuafua mole C7H14O2
Molar Mass 130.18
Malosi 0.875 g/mL ile 25 °C (malamalama)
Lisi Lisi -92–90°C
Manu'a 144-145 °C (malamalama)
Mata'imu 102°F
Numera JECFA 30
Suavai Solubility 2.226g/L(vevela e le o ta'ua)
Solubility 2.23g/l
Ausa Malo 3-27.3hPa ile 20-50℃
Fa'aaliga Suavai
Lanu E manino le lanu
Merck 14,9904
BRN 1744680
Tulaga Teuteu Teu i lalo ole +30°C.
Tapulaa Pa 1%(V)
Fa'asino Upu n20/D 1.401(mu.)
Meatotino Faaletino ma Vailaau O se vai e leai se lanu ma le manogi apu.
mea liusuavai -91.2 ℃
mea vevela 145.5 ℃
va'aiga va'aiga 0.8770g/cm3
solubility e le mafai ona solu i le vai, soluble i le ethanol.
Fa'aoga Faʻaaogaina e fai ma meaʻai meaʻai, faʻaaogaina i mea teuteu, meaʻai meaʻai, marmales artificial, vailaʻau, ma isi

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia 10 – Mumu
Fa'amatalaga Saogalemu 16 – Taumamao mai mea e mu ai.
UN ID UN 3272 3/PG 3
WGK Siamani 3
TSCA Ioe
HS Code 29156090
Vasega o Tulaga Lamatia 3
Fa'aputu Vaega III

 

Folasaga

Ethyl valerate. O loʻo taua i lalo se faʻamatalaga i meatotino, faʻaoga, metotia sauniuni ma faʻamatalaga saogalemu o le ethyl valerate:

 

Tulaga lelei:

- Fa'aaliga: Suavai e leai ni lanu

- Sogisogi: Sogi ava malosi ma fuala'au 'aina

- Ignition point: e tusa ma le 35 tikeri Celsius

- Solubility: soluble i ethanol, ethers ma solvents organic, e le mafai ona solu ile vai

 

Fa'aaogā:

- Fa'aoga fa'apisinisi: I le avea ai o se solvent, e mafai ona fa'aaogaina i fale gaosi oloa e pei o vali, vaitusi, kelu, ma isi.

 

Metotia:

Ethyl valerate e mafai ona saunia e ala i le esterification o valeric acid ma ethanol. I le tali, o le valeric acid ma le ethanol e faʻaopoopo i le fagu tali, ma faʻamaʻi faʻamaʻi e pei o le sulfuric acid poʻo le hydrochloric acid e faʻaopoopo e faʻatino ai le esterification reaction.

 

Fa'amatalaga Saogalemu:

- O le Ethyl valerate o se vai e mu, o lea e tatau ai ona teu ese mai le afi ma le maualuga o le vevela, ma teu i totonu o se nofoaga lelei.

- O le aafia i le ethyl valerate e ono afaina ai mata ma le pa'u, o lea ia fai totigilima puipui ma puipui mata a'o fa'aoga.

- I le tulaga o le manava po'o le fa'alavelave fa'afuase'i, fa'agaoioi loa le tagata ma'i i le ea fou ma saili vave togafitiga fa'afoma'i pe a ogaoga le ma'i.

- Pe a teu, faʻamaufaʻailogaina le pusa mai mea faʻamaʻi ma vailaʻau e puipuia ai faʻalavelave.


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