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sehlahisoa

1-Bromo-2 4-difluorobenzene (CAS# 348-57-2)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H3BrF2
'Misa oa Molar 192.99
Botenya 1.708 g/mL ho 25 °C (hote.)
Melting Point -4 °C (hote.)
Boling Point 145-146 °C (hote.)
Flash point 125°F
Ho qhibiliha ha Metsi HLALELETSOA
Khatello ea Mouoane 1.94mmHg ho 25°C
Ponahalo Mokelikeli
Matla a Khoheli a khethehileng 1.708
Mmala E hlakileng e se nang 'mala ho ea ho sootho
BRN 1680892
PH 5.02 ho 24℃ le 10g/L
Boemo ba polokelo E koaletsoe sebakeng se omileng, 2-8 ° C
Refractive Index n20/D 1.505(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale boima ba 1.708
sebaka se qhibilihang -4°C
ntlha e belang 145°C
index ea refractive 1.504-1.506
ntlha ea khanya ea 51°C
qhibiliha ka metsi TLHOKOMELO
Sebelisa Bakeng sa lisebelisoa tsa kristale tsa meriana kapa tsa metsi

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R10 – E ka cha
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
Tlhaloso ea Tšireletseho S16 - Ipoloke hole le mehloli ea mollo.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
S36 - Apara liaparo tse loketseng tsa tšireletso.
Li-ID tsa UN UN 1993 3/PG 3
WGK Jeremane 3
Khoutu ea HS 29036990
Tsebiso ea Kotsi E tukang mollo
Sehlopha sa Likotsi 3
Sehlopha sa ho paka III

 

Selelekela

2,4-Difluorobromobenzene ke motsoako oa lintho tse phelang. Ke mokelikeli o mosehla o se nang 'mala ho isa ho o mosehla o monko o monate. E latelang ke tlhaloso e qaqileng ea thepa, tšebeliso, mekhoa ea ho lokisa le tlhahisoleseding ea polokeho ea 2,4-difluorobromobenzene:

 

Boleng:

2,4-Difluorobromobenzene ke ntho e tukang e ka etsang metsoako e tukang kapa e phatlohang ka moea. E senya litšepe tse ling.

 

Sebelisa:

2,4-Difluorobromobenzene e sebelisoa haholo-holo e le motsoako oa motsoako oa tlhaho. Tšimong ea chefo e bolaeang likokoanyana, e sebelisoa ho etsa chefo e bolaeang likokoanyana le litlama.

 

Mokhoa:

2,4-Difluorobromobenzene hangata e lokisoa ka karabelo ea sebaka. Mokhoa o tloaelehileng oa ho itokisa ke ho arabela bromobenzene le potassium fluoride tlas'a maemo a acidic ho hlahisa 2,4-dibromobenzene, ebe fluorinate ka pel'a sesebelisoa sa fluorinating ho fumana 2,4-difluorobromobenzene.

 

Lintlha tsa Tšireletseho:

2,4-Difluorobromobenzene ke ntho e phelang e nang le chefo e itseng. E na le phello e halefisang letlalong, mahlo, le lera la mucous mme e lokela ho hlatsuoa ka metsi hang ka mor'a ho kopana. Ho hema moea oa mouoane oa eona ho lokela ho qojoa nakong ea tšebeliso le moea o lekaneng o lokela ho netefatsoa. Nakong ea ho boloka le ho tšoara, tlhokomelo e lokela ho nkoa ho qoba ho khantša le motlakase o tsitsitseng. Mekhoa ea ts'ebetso ea ts'ireletso e nepahetseng e lokela ho lateloa 'me ho apesoe lisebelisoa tse nepahetseng tsa ts'ireletso. Ha ho sebetsoa 2,4-difluorobromobenzene, melaoana ea lehae e lokela ho lateloa 'me litšila li lokela ho lahloa ka nepo.


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  • E 'ngoe:

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