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4-Bromo-2-fluorobenzaldehyde(CAS# 57848-46-1)

Meatotino tau vailaau:

Fuafua mole C7H4BrFO
Molar Mass 203.01
Malosi 1.6698 (fa'atatau fa'atatau)
Lisi Lisi 58-62 °C (malamalama)
Manu'a 42°C 19mm
Mata'imu 42°C/19mm
Suavai Solubility LAVA
Ausa Malo 0.036mmHg ile 25°C
Fa'aaliga Pa'epa'e i tioata samasama susulu
Lanu Pa'epa'e i moli i le lanumeamata
BRN 7700208
Tulaga Teuteu Taofi i se nofoaga pogisa, Faamaufa'ailoga i le matutu, Potu Tevela
Ma'ale'ale Ea maaleale
Fa'asino Upu 1.5700 (fa'atatau)
MDL MFCD00143261
Meatotino Faaletino ma Vailaau samasama mama/lanu enaena pauta
Fa'aoga Mo le tu'ufa'atasiga o vaila'au, vaila'au fa'asaina

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 S37/39 – Fai totigilima talafeagai ma le puipuiga o mata/mata
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.
WGK Siamani 3
HS Code 29130000
Mata'utia Fa'amatalaga Fa'aitaita
Vasega o Tulaga Lamatia FA'AITAU, LE EA

 

Folasaga

2-Fluoro-4-bromobenzaldehyde o se faʻalapotopotoga faʻapitoa. O lo'o ta'ua i lalo se folasaga i meatotino, fa'aoga, metotia sauniuni ma fa'amatalaga saogalemu o lenei fa'apotopotoga:

 

Tulaga lelei:

- Fa'aaliga: 2-Fluoro-4-bromobenzaldehyde e leai se lanu i le samasama malo.

- Solubility: E solu i nisi vaifofo polar pei ole ethanol ma methylene chloride.

- Faʻamautu: 2-Fluoro-4-bromobenzaldehyde o se faʻalavelave faʻalavelave e faigofie ona aʻafia i le malamalama ma le vevela ma e mafai ona faʻafefeteina e ala i le vevela.

 

Fa'aaogā:

- E mafai fo'i ona fa'aoga i vaega e pei o le fa'asologa o le vali, fa'amalosi, ma mea fa'apitoa.

 

Metotia:

2-Fluoro-4-bromobenzaldehyde e mafai ona faʻapipiʻiina i auala eseese, e pei o le:

O le 2-bromo-4-fluorobenzyl alcohol e mafai ona faʻafeiloaʻi i se vaifofo acidic, o le fofo tali e mafai ona faʻafefeteina ma faʻafefe e maua ai se oloa faʻamamaina.

E mafai foi ona maua e ala i le oxidizing 4-fluorostyrene i luma o le ethyl bromide.

 

Fa'amatalaga Saogalemu:

2-Fluoro-4-bromobenzaldehyde o se faʻalapotopotoga faʻapitoa e manaʻomia ai le saogalemu o taualumaga ma faiga e tausisia:

- 2-Fluoro-4-bromobenzaldehyde e ita ma e ono afaina ai mata, pa'u, ma le manava. Pe a fa'agaioi, e mana'omia le fa'aofuina o mea e puipuia ai e pei o matatioata, totigilima ma matapulepule.

- Aloese mai le manavaina o ausa mai a latou kasa po'o fofo. E tatau ona faagaioi pe faaaoga leoleo i se nofoaga e savili lelei.

- Aloese mai le susulu o le la po'o le vevela. E tatau ona teu i se nofoaga malulu, matutu ina ia aloese mai le faʻafesoʻotaʻi ma vailaʻau faʻamaʻi.

- Aua le faʻafefiloi le 2-fluoro-4-bromobenzaldehyde faʻatasi ai ma mea faʻamaʻi malosi ma aua neʻi faʻafefe i totonu o vai poʻo isi siosiomaga.

 

A'o le'i fa'aogaina le 2-fluoro-4-bromobenzaldehyde, ia mautinoa e te faitau ma malamalama i pepa fa'amaumauga mo le saogalemu ma tusi lesona fa'agaioi, ma mulimulita'i i le taulimaina ma le lafoa'i lelei.


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