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1-Bromo-3 4-difluorobenzene(CAS# 348-61-8)

Meatotino tau vailaau:

Fuafua mole C6H3BrF2
Molar Mass 192.99
Malosi 1.707g/mLat 25°C(malamalama)
Lisi Lisi -4 °C
Manu'a 150-151°C(malamalama)
Mata'imu 92°F
Suavai Solubility e le mafai ona fa'afefeteina
Ausa Malo 4.88mmHg ile 25°C
Fa'aaliga Suavai
Gravity Fa'apitoa 1.707
Lanu E manino e leai se lanu i le samasama samasama
BRN 1934811
Tulaga Teuteu Faamauina i le mago, Temperature Room
Fa'asino Upu n20/D 1.505(mu.)
Meatotino Faaletino ma Vailaau Malosi 1.707
mea liusuavai -4°C
le vevela 150-151°C
fa'ailoga fa'afoliga 1.504-1.506
mea tau moli 33°C
e le mafai ona solu i le vai
Fa'aoga Fa'aaogaina e fai ma vaila'au, vai tioata mea fa'avaitaimi

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia R10 – Mumu
R36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u.
Fa'amatalaga Saogalemu S16 – Tausia mai mea e mu ai.
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.
S37/39 – Fai totigilima talafeagai ma le puipuiga o mata/mata
UN ID UN 1993 3/PG 3
WGK Siamani 2
HS Code 29039990
Mata'utia Fa'amatalaga Mumu
Vasega o Tulaga Lamatia 3
Fa'aputu Vaega III

 

Folasaga

3,4-Difluorobromobenzene o se faʻalapotopotoga faʻapitoa. O lo'o ta'ua i lalo se folasaga i lona natura, fa'aoga, auala sauniuni ma fa'amatalaga saogalemu:

 

Tulaga lelei:

Faʻaaliga: 3,4-Difluorobromobenzene o se lanu e leai se lanu samasama lanu samasama.

Density: approx. 1.65 g/cm³

Solubility: 3,4-difluorobromobenzene e soluble i nisi solvents organic ma toetoe lava a le mafai ona solu i le vai.

 

Fa'aaogā:

Alamanuia faaeletonika: ona o le lelei o mea faaeletonika, 3,4-difluorobromobenzene e masani ona faʻaaogaina e avea o se vaega o mea semiconductor organic.

 

Metotia:

Ole auala sauniuni ole 3,4-difluorobromobenzene e aofia ai laasaga nei:

Muamua, o le bromobenzene ma le bromoflurane e faʻaalia e maua ai le 2,3,4,5-tetrabromofluorobenzene.

2,3,4,5-tetrabromofluorobenzene ona faʻafoʻi lea i le hydrofluoric acid e maua ai le 3,4-difluorobromobenzene.

 

Fa'amatalaga Saogalemu:

3,4-Difluorobromobenzene e oona ma e tatau ona faʻaeteete ina ia aloese mai le faʻafesoʻotaʻi ma le paʻu ma le faʻafefe o ona ausa.

E tatau ona mulimulita'i i le taimi e fa'aoga ai le fa'aogaina o totigilima, matatioata, ma ufimata fa'apitoa mo le falesu'esu'e.

Pe a teuina, e tatau ona taofia mai le afi ma oxidants, ma aloese mai le faʻafesoʻotaʻi ma acids malosi poʻo alkalis.

Pe a lafoai otaota, e tatau ona lafoai e tusa ai ma tulafono talafeagai ma tulafono faatonutonu e aloese ai mai le faaleagaina o le siosiomaga.


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