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oloa

4-Fluoroacetophenone(CAS# 403-42-9)

Meatotino tau vailaau:

Fuafua mole C8H7FO
Molar Mass 138.14
Malosi 1.143g/mLat 20°C(malamalama)
Lisi Lisi 4 °C
Manu'a 77-78°C10mm Hg(malamalama)
Mata'imu 160°F
Solubility Chloroform, Ethyl Acetate
Ausa Malo 0.888mmHg ile 25°C
Fa'aaliga Suavai
Gravity Fa'apitoa 1.138
Lanu E manino e leai se lanu i sina samasama
BRN 386013
Tulaga Teuteu Faamauina i le mago, Temperature Room
Fa'asino Upu n20/D 1.511(malaga)
Meatotino Faaletino ma Vailaau E leai se lanu po'o le moli lanu samasama suau'u vai, BP: 195-196 ℃, e le mafai ona fa'afefe i le vai, fa'afefiloi ma le tele o solvents fa'aletino e pei o le ethanol, ether ma le benzene

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 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.
S23 – Aua le mānavaina le ausa.
WGK Siamani 3
TSCA T
HS Code 29147090
Vasega o Tulaga Lamatia FAAFITAU

 

Folasaga

O le Fluoroacetophenone o se fa'alapotopotoga fa'aola. O lo'o taua i lalo se fa'amatalaga i meatotino, fa'aoga, metotia sauniuni ma fa'amatalaga saogalemu ole fluoroacetophenone:

 

Tulaga lelei:

- Fa'aaliga: Fluoroacetophenone ose vai e leai se lanu po'o se tioata tioata ma se manogi manogi.

- Solubility: Solu i solu fa'aletino pei ole ava malosi ma ethers.

 

Fa'aaogā:

- E mafai foʻi ona faʻaaogaina e fai ma faʻamalosi ma solvent ma faia se sao taua i gaioiga faʻaola.

 

Metotia:

- Ole sauniuniga ole fluoroacetophenone e masani ona faia ile carbonylation manogi.

- O se auala e masani ona fa'aaoga ai sauniuniga o le fa'aogaina lea o le fluorobenzene ma le acetyl chloride e tali atu ai i le i ai o se fa'amamafa.

 

Fa'amatalaga Saogalemu:

- O le fluoroacetophenone e fa'aitaitagofie ma e ono fa'atupu ai le ita po'o le fa'aleagaina o mata ma le pa'u.

- E fe'avea'i, e tatau ona 'alofia le manavaina o kasa po'o ausa, ma e tatau ona fa'aoga i se nofoaga fa'alelei lelei.

- Pe a tagofia le fluoroacetophenone, fai mea e puipuia ai e pei o totigilima, mata puipui, ma se talita mata.

- Pe a fa'aogaina pe teuina le fluoroacetophenone, e tatau ona mulimulita'i faiga fa'agaioiga ma faiga saogalemu e 'alofia ai fa'alavelave.


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