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oloa

5-Methyl furfural(CAS#620-02-0)

Meatotino tau vailaau:

Fuafua mole C6H6O2
Molar Mass 110.11
Malosi 1.107g/mLat 25°C(malamalama)
Lisi Lisi 171 °C
Manu'a 187-189°C(malamalama)
Mata'imu 163°F
Numera JECFA 745
Suavai Solubility Solu i le ava malosi ma le vai.
Solubility Solu i le ava malosi ma le vai.
Ausa Malo 0.644mmHg ile 25°C
Fa'aaliga E pei o le suauu e manogi suamalie ma manogi ma le manogi caramel.
Gravity Fa'apitoa 1.1075 (20/20 ℃)
Lanu lanu samasama loloto e enaena
BRN 106895
Tulaga Teuteu 2-8°C
Ma'ale'ale Ea maaleale
Fa'asino Upu n20/D 1.531
MDL MFCD00003232
Meatotino Faaletino ma Vailaau O lenei oloa o se vai manino samasama samasama, B. p.72 ~ 73 ℃ / 1.5kpa (po o 187 ℃), n20D 1.5307, density density 1.1070, soluble i benzene, toluene, carbon tetrachloride ma isi solvents, e le mafai ona solu i le vai.
Fa'aoga Fa'aaogaina e fai ma tofo tapaa

Fa'amatalaga Oloa

Faailoga o oloa

Fa'ailoga Mata'utia Xi – Irita
Tulaga lamatia 36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u.
Fa'amatalaga Saogalemu 26 – Pe a pa‘i i mata, fufulu vave i le tele o vai ma sa‘ili fautuaga fa‘afoma‘i.
WGK Siamani 2
RTECS LT7032500
TSCA Ioe
HS Code 29329995

 

Folasaga

5-Methylfurfural, e lauiloa foi o le 5-methyl-2-oxocyclopenten-1-aldehyde poʻo le 3-methyl-4-oxoamyl acetate. O loʻo taua i lalo se faʻamatalaga i meatotino, faʻaoga, metotia sauniuni ma faʻamatalaga saogalemu o le 5-methylfurfural:

 

Tulaga lelei:

Fa'aaliga: 5-Methylfurfural o se vai e leai ni lanu ma se manogi fa'apitoa.

Density: approx. 0.94 g/mL.

Solubility: E mafai ona faʻamavaeina i le vai, ava malosi ma eter solvents.

 

Fa'aaogā:

Fa'asologa o vaila'au vavalo: E mafai fo'i ona fa'aoga i le tu'ufa'atasiga o isi mea fa'aola ma avea o se mea fa'apipi'i mo le hydroquinone.

 

Metotia:

O se auala fa'apipi'i masani e ala mai i se fa'ata'ita'iga fa'ata'ita'i o enzymes e feso'ota'i ma Bacillus isosparatus. Aemaise lava, 5-methylfurfural e mafai ona maua e ala i le faʻafefeteina o le butyl acetate.

 

Fa'amatalaga Saogalemu:

5-Methylfurfural e faʻafefe i le paʻu ma mata, o lea e tatau ai ona e faʻalogo lelei e puipuia ou lima ma mata ma aloese mai le faʻafesoʻotaʻi aʻo faʻaoga.

O le manavaina o le maualuga o le 5-methylfurfural e mafai ona mafua ai faʻafitauli le lelei e pei o le niniva ma le momoe, o lea ia mautinoa o loʻo faʻaaogaina i se nofoaga e faʻafefe lelei ma aloese mai le faʻaumiumi o le faʻaalia i le maualuga o le ausa.

Pe a teuina ma tagofia le 5-methylfurfural, e tatau ona faʻaeteete e aloese mai le faʻafesoʻotaʻi ma le faʻamaʻi e puipuia ai le afi poʻo le pa. Ia mautinoa o loʻo faʻamaufaʻailoga lelei le pusa teu ma teu i se nofoaga malulu, matutu ma faʻafefe, mamao mai le afi.

 


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