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Methyl 4-fluorobenzoate(CAS# 403-33-8)

Meatotino tau vailaau:

Fuafua mole C8H7FO2
Molar Mass 154.14
Malosi 1.192 g/mL ile 25 °C (malamalama)
Lisi Lisi 4.5 °C
Manu'a 90-92 °C/20 mmHg (malamalama)
Mata'imu 172°F
Solubility Chloroform (La'iti), Methanol (La'iti)
Ausa Malo 0.698mmHg ile 25°C
Fa'aaliga Suauu
Gravity Fa'apitoa 1.201.192
Lanu Malamalama Le lanu
BRN 2085925
Tulaga Teuteu Faamauina i le mago, Temperature Room
Fa'asino Upu n20/D 1.494(s.)
Meatotino Faaletino ma Vailaau Malosi 1.192

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia R22 – E afaina pe a foloina
R37/38 – Fa'aitaita i le manava ma le pa'u.
R41 – Tulaga lamatia o le faaleagaina mata
R36/38 – Fa'aitaita i mata ma 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.
S36/39 -
S36 – Fai ofu puipui talafeagai.
WGK Siamani 2
HS Code 29163990
Mata'utia Fa'amatalaga Oona
Vasega o Tulaga Lamatia FAAFITAU

 

Folasaga

Methyl fluorobenzoate o se fa'alapotopotoga fa'aola. O lo'o ta'ua i lalo se fa'amatalaga i meatotino, fa'aoga, metotia sauniuni ma fa'amatalaga saogalemu o le methylparaben:

 

Tulaga lelei:

- Fa'aaliga: Suavai e leai ni lanu.

- Solubility: Solu i solu fa'aletino pei ole ethers, ava malosi ma esters, e le mafai ona solu ile vai.

 

Fa'aaogā:

- Methyl fluorobenzoate e mafai ona faʻaaogaina e avea o se mea taua tele i le faʻaogaina o meaola.

 

Metotia:

- E tele auala mo le faʻapipiʻiina o le methyl fluorobenzoate, ma o le auala masani e faʻaaogaina e maua mai i le tali atu o le fluororeagent ma le methyl benzoate. E masani lava, e mafai ona maua le methyl fluorobenzoate e ala i le tuʻuina o le fluorobenzene ma le methyl benzoate i lalo o le gaioiga a le polycondensation agent e pei o le Lewis acid (eg, alumini chloride).

 

Fa'amatalaga Saogalemu:

- Methyl fluorobenzoate o se vailaʻau faʻaola, ma e tatau ona faia ni puipuiga saogalemu pe a faʻaaogaina:

- Aloese mai le pa'i sa'o ma le pa'u ma mata.

- 'Alo'ese mai le manavaina o ana ausa ma fa'agaioi i se fa'avevela lelei po'o le fa'aofuina o le puipuiga o le manava talafeagai.

- Teu ese mai le afi, vevela maualuga ma le susulu o le la.

- A'o fa'aoga ma teuina, fa'amolemole va'ai i ta'iala talafeagai mo le fa'afoeina o le saogalemu ma pepa fa'amaumauga mo le saogalemu o meafaitino.


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