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Methyl butyrate(CAS#623-42-7)

Meatotino tau vailaau:

Fuafua mole C5H10O2
Molar Mass 102.13
Malosi 0.898 g/mL ile 25 °C (malamalama)
Lisi Lisi -85–84°C
Manu'a 102-103 °C (malamalama)
Mata'imu 53°F
Numera JECFA 149
Suavai Solubility Solu teisi i le vai.
Solubility vai: soluble60 vaega
Ausa Malo 40 mm Hg (30 °C)
Ausa Malosi 3.5 (vs ea)
Fa'aaliga Suavai
Lanu E manino e leai se lanu e matua'i sina samasama
Merck 14,6035
BRN 1740743
Tulaga Teuteu Vaega e mu
Maumau Stable. Mumu. E le fetaui ma faʻavae malosi, faʻamaʻi faʻamaʻi malosi.
Tapulaa Pa 1.6%(V)
Fa'asino Upu n20/D 1.385(mu.)
Meatotino Faaletino ma Vailaau Suavai e le lanu. Apu ma sisi manogi, fa'atonuga e itiiti ifo i le 100 mg/kg fa'i ma fa'asala manogi. O le mea faʻafefe o le 102 ° C, o le moli uila o le 14 ° C, o le faʻailoga faʻasolosolo (nD20) o le 1.3873, ma le faʻatusatusaga (d2525) o le 0.8981. Fa'afefiloi ile ethanol ma le eter, e solu teisi ile vai (1:60). O mea faanatura e maua i le sua o le vine lapotopoto, sua apu, ula, Kiwi, pulou, ma isi.

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia R20 – E afaina pe a manava
R36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u.
R11 – Sili ona mu
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 – Fai ofu puipui talafeagai.
S33 – Fa'asagatau fa'asagatau le lafoa'i.
S29 – Aua le sasaa i totonu o alavai.
S9 – Taofi le atigipusa i se nofoaga e savili lelei.
UN ID UN 1237 3/PG 2
WGK Siamani 2
RTECS ET5500000
FLUKA BRAND F CODES 13
TSCA Ioe
HS Code 29156000
Vasega o Tulaga Lamatia 3
Fa'aputu Vaega II

 

Folasaga

Methyl butyrate. O lo'o ta'ua i lalo se fa'amatalaga i nisi o meatotino, fa'aoga, metotia o sauniuniga ma fa'amatalaga saogalemu o le methyl butyrate:

 

Tulaga lelei:

- Methyl butyrate ose vai e mu e itiiti le solu vai.

- E lelei solubility, soluble i ava malosi, ethers ma nisi solvents organic.

 

Fa'aaogā:

- Methyl butyrate e masani ona faʻaaogaina e avea o se solvent, plasticizer ma diluent i coatings.

- E mafai foʻi ona faʻaaogaina e avea o se vaeluagalemu i le faʻapipiʻiina o meaola mo le saunia o isi mea faʻapipiʻi.

 

Metotia:

- Methyl butyrate e mafai ona saunia e ala i le tali atu o le butyric acid ma le methanol i lalo ole tulaga oona. Ole tali fa'atusa e fa'apea:

CH3COOH + CH3OH → CH3COOCH2CH2CH3 + H2O

- O le tali e masani ona faia e ala i le faʻamafanafanaina i se faʻamalosi (faʻataʻitaʻiga, sulfuric acid poʻo le ammonium sulfate).

 

Fa'amatalaga Saogalemu:

- Methyl butyrate o se vai e mu e mafai ona mu pe a faʻaalia i afi mumu, vevela maualuga, poʻo vailaʻau faʻamaʻi.

- O le fa'afeso'ota'i ma le pa'u ma mata e ono fa'aitaitagofie ma mu, e tatau ona fa'aeteete.

- Methyl butyrate ei ai se oona patino, o lea e tatau ai ona aloese mai le inhalation ma faʻalavelave faʻafuaseʻi, ma faʻaaogaina i lalo o tulaga lelei-ventilated.

- E tatau ona fa'aeteete ina ia puipuia le fa'afeso'ota'i ma vaila'au fa'ama'i, acids ma alkalis pe a fa'aaoga pe teu.

 


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