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3-Hydroxy-2-butanone(Acetoin)(CAS#513-86-0)

Meatotino tau vailaau:

Fuafua mole C4H8O2
Molar Mass 88.11
Malosi 1.013g/mLat 25°C(malamalama)
Lisi Lisi 15°C (monomer)
Manu'a 148°C(malamalama)
Mata'imu 123°F
Numera JECFA 405
Suavai Solubility SOLUVE
Solubility H2O: 0.1g/mL, manino
Ausa Malo 86hPa ile 20℃
Fa'aaliga Suavai (Monomer) poʻo le Paʻu poʻo Crystal (Dimer)
Lanu Lanu samasama e lanumeamata-samasama pe paʻepaʻe i samasama
Sogisogi manogi pata
Merck 14,64
BRN 385636
pKa 13.21±0.20(Voloia)
Tulaga Teuteu 2-8°C
Fa'asino Upu n20/D 1.417(me.)
Meatotino Faaletino ma Vailaau Malosi 1.013
mea liusuavai 15°C
le vevela 148°C
fa'asino ole su'esu'e 1.4171
mea moli 50°C
vai SOLUBLE
Fa'aoga Fa'aaogaina e fai ma vaila'au fa'alaua'itele, mea'ai manogi, e masani ona fa'aaogaina i le sauniuniga o kulimi, susu, yogurt ma le tofo fuala'au.

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia R10 – Mumu
R36/38 – Fa'aitaita i mata ma pa'u.
R38 – Fa'aitagofie ile pa'u
R11 – Sili ona 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 – Fai ofu puipui talafeagai.
S36/37 – Fai ofu puipui ma totigilima talafeagai.
UN ID UN 2621 3/PG 3
WGK Siamani 1
RTECS EL8790000
TSCA Ioe
HS Code 29144090
Vasega o Tulaga Lamatia 3
Fa'aputu Vaega III
Oona skn-rbt 500 mg/24H MOD CNREA8 33,3069,73

 

Folasaga

3-hydroxy-2-butanone, e taʻua foi o le butyl ketone acetate poʻo le butyl acetate ether, o se mea faʻapitoa. O loʻo taua i lalo se faʻamatalaga i meatotino, faʻaoga, auala sauniuni ma faʻamatalaga saogalemu o le 3-hydroxy-2-butanone:

 

Tulaga lelei:

- Fa'aaliga: 3-Hydroxy-2-butanone o se vai e leai ni lanu.

- Solubility: E solu i le vai ma le tele o solu fa'aletino.

 

Fa'aaogā:

- Faʻasologa o vailaʻau: 3-hydroxy-2-butanone e mafai ona faʻaaogaina e avea o se reagent i le faʻaogaina o meaola ma taʻalo le vaega o se vaega ester i nisi o gaioiga.

 

Metotia:

- 3-Hydroxy-2-butanone e mafai ona tali atu i le hydrogen peroxide e le butyl acetate e maua ai le hydroxyketone talafeagai.

 

Fa'amatalaga Saogalemu:

- 3-Hydroxy-2-butanone e maualalo le oona i lalo o tulaga masani o le faʻaaogaina, ae tatau lava ona faʻaaoga ma le faʻaeteete.

- O le fa'aalia i le 3-hydroxy-2-butanone e ono fa'aoso ai mata ma le pa'u, ma e tatau ona 'alofia le fa'afeso'ota'i sa'o.

- Pe a faʻaaogaina le 3-hydroxy-2-butanone, e tatau ona faʻaeteete ina ia mautinoa le saogalemu o le faʻaogaina ma le faʻaogaina lelei o le ea ma le faʻaogaina o mea e puipuia ai le tagata lava ia.


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