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oloa

2-Chloro-3 5-dibromopyridine(CAS# 40360-47-2)

Meatotino tau vailaau:

Fuafua mole C5H2Br2ClN
Molar Mass 271.34
Malosi 2.136±0.06 g/cm3(Va'ai)
Lisi Lisi 42-44°C
Manu'a 257.1±35.0 °C(Vailoaina)
Mata'imu 109.3°C
Ausa Malo 0.0239mmHg ile 25°C
Fa'aaliga tioata samasama susulu
Lanu Lanu pa'epa'e
pKa -3.02±0.10(Vavaloa)
Tulaga Teuteu Atemosifia inert, Temperature Room
Fa'asino Upu 1.62

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.
S36/37/39 – Fai ofu puipui talafeagai, totigilima ma mata/mata.
S37 – Fai totigilima talafeagai.
S37/39 – Fai totigilima talafeagai ma le puipuiga o mata/mata
Vasega o Tulaga Lamatia FAAFITAU

 

Folasaga

2-Chloro-3,5-dibromopyridine o se faʻalapotopotoga faʻapitoa faʻatasi ma le fua faʻasolosolo C5H2Br2ClN. O lo'o i lalo se fa'amatalaga o lona natura, fa'aoga, fa'atulagaina ma fa'amatalaga saogalemu:

 

natura:

- 2-Chloro-3,5-dibromopyridine o se faʻamaʻi, leai se lanu i tioata samasama samasama. O lo'o i ai le maualuga o le liusuavai o le 61-63 tikeri Celsius ma le vevela o le 275-280 tikeri Celsius.

-E i ai se solubility malosi, soluble i le tele o solvents organic, e pei o le ethanol, dimethylformamide ma dichloromethane.

 

Fa'aaogā:

- 2-Chloro-3,5-dibromopyridine o loʻo faʻaaogaina lautele i gaioiga faʻasolosolo faʻasolosolo o se mea taua tele. E mafai ona faʻaaogaina i le tuʻufaʻatasia o vailaʻau fou, vailaʻau faʻamaʻi ma isi mea faʻapitoa.

-E mafai foi ona faʻaaogaina e avea o se inhibitor corrosion uamea ma se mea muamua mo mea faʻapitoa.

 

Sauniuniga auala:

- 2-Chloro-3,5-dibromopyridine e mafai ona saunia e ala i le tali atu i le 3,5-dibromopyridine faʻatasi ai ma se vailaʻau chlorinating. Mo se faʻataʻitaʻiga, o le dibromopyridine e mafai ona faʻamalama e faʻaaoga ai le sulfoxide ma le chlorine i lalo o tulaga faʻaalia talafeagai e tuʻuina atu ai le oloa.

 

Fa'amatalaga Saogalemu:

- 2-Chloro-3,5-dibromopyridine o se vailaʻau oona ma e tatau ona faʻaeteete e aloese mai le manava, faʻafesoʻotaʻi ma le paʻu ma le ingestion. Fai mea e puipui ai le tagata lava ia talafeagai e pei o totigilima puipui, matatioata ma matapulepule pe a faaaogaina.

-Pe a faʻatautaia ma teuina le 2-Chloro-3,5-dibromopyridine, mulimuli i faiga faʻaoga saogalemu talafeagai ma faʻamautinoa se siosiomaga faʻaleleia lelei.

-I le tulaga o le faʻalavelave faʻafuaseʻi poʻo le manava, saili vave togafitiga faafomaʻi mai le nofoaga na afua mai ai.


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