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oloa

DL-3-Methylvaleric acid(CAS#105-43-1)

Meatotino tau vailaau:

Fuafua mole C6H12O2
Molar Mass 116.16
Malosi 0.93 g/mL ile 25 °C (malamalama)
Lisi Lisi -41 °C
Manu'a 196-198 °C (malamalama)
Mata'imu 185°F
Numera JECFA 262
Suavai Solubility e le mafai ona fa'afefeteina
Ausa Malo 0.147mmHg ile 25°C
Fa'aaliga vai manino
Gravity Fa'apitoa 0.930
Lanu Le lanu e toetoe lava leai se lanu
BRN 1720696
pKa pK1:4.766 (25°C)
Tulaga Teuteu Faamauina i le mago, Temperature Room
Fa'asino Upu n20/D 1.416(me.)
Meatotino Faaletino ma Vailaau Suavai e le lanu, manogi manogi oona, ma sina manogi o le mutia. Mea fa'apuna d-110 deg C (4000Pa);l-196~197 deg C;. Dl-197.5 deg C; Fa'afefiloi mea fa'avevela 197~198 deg C. Ma'aa'a fa'atatau, d-(d420.5)0.9276;l-(d425)0.9230;dl-(d420)0.9262. Fa'ailoga fa'afofo d-(nD20.5)1.4158;l-(nD25)1.4152;dl-(nD20)1.4159. Va'aiga mata'utia d-[α]D20 8.5 ° (i le ethanol);l-[α]D20-8.9 ° (i le ethanol). Fa'ailoga moli 85. O mea fa'alenatura o lo'o iai ile sisi ma mea fa'apena.

Fa'amatalaga Oloa

Faailoga o oloa

Fa'ailoga Mata'utia C – A'a
Tulaga lamatia 34 – Mafua ai mu
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.
S45 – I se fa'alavelave po'o ua e lagona le le lelei, saili vave fautuaga fa'afoma'i (fa'aali le igoa pe a mafai.)
UN ID UN 3265 8/PG 2
WGK Siamani 3
FLUKA BRAND F CODES 13
TSCA T
HS Code 29159080
Mata'utia Fa'amatalaga A'a
Vasega o Tulaga Lamatia 8
Fa'aputu Vaega II

 

Folasaga

O le 3-Methylpentanoic acid o se fa'alapotopotoga fa'aola. O loʻo taua i lalo se faʻamatalaga i meatotino, faʻaoga, metotia sauniuni ma faʻamatalaga saogalemu o le 3-methylpentanoic acid:

 

Tulaga lelei:

- Fa'aaliga: 3-Methylpenteric acid ose vai e leai ni lanu.

- Solubility: Solu i le vai ma solu masani masani.

- Sogisogi: Ose manogi oona.

 

Fa'aaogā:

- 3-Methylpentanoic acid e masani ona faʻaaogaina e avea o se vailaʻau vavalo i le tuʻufaʻatasia o isi mea faʻapitoa.

- E mafai foi ona faʻaaogaina e fai ma faʻamalosi i nisi o fanua.

 

Metotia:

- 3-Methylpenteric acid e mafai ona maua e ala i le polymerization faaopoopo o propylene carbonate. O le Methylvaleric anhydride e tali atu i le methacrylenol i se vaifofo tali e fai ai le 3-methylpentanoate. Ona, 3-methylvaleric acid e tali atu i le hydrocyanic acid e maua ai le 3-methylpentanoic acid.

 

Fa'amatalaga Saogalemu:

- 3-Methylpentanoic acid ose mea faʻafefe e ono mafua ai le faʻafefe i le paʻu ma mata. E tatau ona ofuina totigilima puipui ma mata pe a fa'aaoga.

- I le taimi o le teuina ma le faʻaaogaina, e tatau ona tausia se siosiomaga faʻaleleia lelei ma aloese mai le faʻafesoʻotaʻi ma le afi.


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