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oloa

2-Bromo-5-fluorobenzotrifluoride(CAS# 40161-55-5)

Meatotino tau vailaau:

Fuafua mole C7H3BrF4
Molar Mass 243
Malosi 1.695g/mLat 25°C(malamalama)
Manu'a 136-143°C(malamalama)
Mata'imu 147°F
Ausa Malo 3.1mmHg ile 25°C
BRN 2643544
Tulaga Teuteu Faamauina i le mago, Temperature Room
Fa'asino Upu n20/D 1.465(mu.)

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia R36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u.
R20/21/22 – E afaina pe a manava, pe a pa'u ma pe a folo.
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.
S37 – Fai totigilima talafeagai.
S36 – Fai ofu puipui talafeagai.
WGK Siamani 3
HS Code 29039990
Vasega o Tulaga Lamatia FAAFITAU

 

Folasaga

2-Bromo-5-fluorotrifluorotoluene o se faʻalapotopotoga faʻapitoa.

 

E malosi hydrophobicity ma solubility, ma e maualuga le mautu. E mafai ona faʻaaogaina e avea o se reagent i vailaʻau faʻamaʻi ma e masani ona faʻaaogaina i mea e suitulaga ai ma faʻafesoʻotaʻi tali i le faʻaogaina o meaola.

 

O le auala sauniuni o le 2-bromo-5-fluorotrifluorotoluene e masani lava ona faia e ala i le tali atu o le trifluorotoluene ma le 2-bromophenylfluoride. O le tali e mafai ona faia i lalo o le acidic poʻo le alkaline tulaga, ma o le hydrofluoric acid poʻo le hydrobromic acid e maua mai i le tali e mafai ona toe faʻaleleia pe lafoaʻi e ala i le neutralization togafitiga.

O se vai e mu ma se manogi manogi e mafai ona faʻafefe ma mu pe a faʻafesoʻotaʻi ma le paʻu ma mata. Fai ni mea e puipui ai pe a fa'agaioi ma aloese mai le pa'i i le pa'u ma mata. Aloese mai le fa'afeso'ota'i ma mu matala po'o puna o le vevela maualuga. I le taimi o le teuina ma le faʻaaogaina, e manaʻomia ona faʻamaufaʻailogaina e aloese ai mai le faʻafefe ma le leaka e mafua mai i le faʻaalia i le ea. Afai e i ai se liki, e tatau ona faia ni faiga talafeagai e faamama ma lafoai. Pe a lafoai otaota, e tatau ona lafoai e tusa ai ma tulafono a le lotoifale.

 


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