iphepha_ibhena

imveliso

1-Chloro-3-fluorobenzene(CAS#625-98-9)

Ipropati yeMichiza:

Ifomula yeemolekyuli C6H4ClF
IMisa yeMolar 130.55
Ukuxinana 1.219g/mLat 25°C(lit.)
Indawo yokunyibilika <-78 °C
Indawo yeBoling 126-128°C(lit.)
Indawo yokuflasha 68°F
Ukunyibilika kwamanzi Ayixutywanga emanzini.
Uxinzelelo loMphunga 13.5mmHg ku-25°C
Imbonakalo ulwelo olucacileyo
Ubunzima obuthile 1.219
Umbala Ayinambala ukuya kumthubi
I-BRN 2039303
Imeko yoGcino Indawo enokutsha
Refractive Index n20/D 1.494(lit.)
IiPropati zoMzimba kunye nezeMichiza Ulwelo olungenambala olucacileyo. Indawo yokubilisa 126-128 °c.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R11 – Iyatsha kakhulu
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
Inkcazelo yoKhuseleko S16 – Gcina kude kwimithombo yomlilo.
S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S33 -Thatha amanyathelo okhuseleko ngokuchasene nokukhutshwa okungatshintshiyo.
I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso
Izazisi ze-UN UN 1993 3/PG 2
WGK eJamani 3
I-TSCA T
Ikhowudi ye-HS 29039990
Inqaku Lengozi Enokutsha/Ecaphukisayo
IKlasi yeeNgozi 3
Iqela lokuPakisha II

 

Intshayelelo

I-M-chlorofluorobenzene yi-organic compound.

 

Umgangatho:

- I-M-chlorofluorobenzene lulwelo olungenambala ukuya kumthubi oluluthuthu kunye nevumba elimnandi elingaqhelekanga.

-Inoxinaniso oluphezulu kwaye iyanyibilika kwizinto ezininzi ezinyibilikisayo eziphilayo, ezifana ne-ethanol, i-ether, njl.

- Iyabola kumaqondo obushushu aphezulu, ivelise iigesi ezinetyhefu.

 

Sebenzisa:

- Isenokusetyenziswa njengesinyibilikisi, isicoci kunye nesikhupha.

 

Indlela:

Kukho iindlela ezimbini eziphambili zokulungiselela i-m-chlorofluorobenzene:

Indlela yegesi ye-fluorine: igesi ye-fluorine idluliselwa kumxube wokuphendula we-chlorobenzene, kwaye i-m-chlorofluorobenzene yenziwe phantsi kwesenzo se-catalyst.

I-Industrial synthesis method: i-deuteration reaction ivela kubukho be-catalyst ngebenzene kunye ne-chloroform ukuvelisa i-m-chlorofluorobenzene.

 

Ulwazi ngoKhuseleko:

- I-M-chlorofluorobenzene lulwelo oluguquguqukayo olunokutsha kwaye lunokubangela umlilo xa ubonakaliswe kwidangatye elivulekileyo okanye ubushushu obuphezulu.

- Yityhefu enokuthi ibangele ukucaphuka kunye nomonakalo xa ithe yadibana nolusu okanye xa irholiwe.

- Xa usebenzisa okanye ulungiselela i-m-chlorofluorobenzene, landela imigaqo engqongqo yokhuseleko kwaye uthathe amanyathelo afanelekileyo okhuseleko, njengokunxiba iiglavu zokhuselo, iiglasi kunye nemaski.


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