iphepha_ibhena

imveliso

1-Chloro-2-fluorobenzene (CAS# 348-51-6)

Ipropati yeMichiza:

Ifomula yeemolekyuli C6H4ClF
IMisa yeMolar 130.55
Ukuxinana 1.244g/mLat 25°C(lit.)
Indawo yokunyibilika −43-−42°C(lit.)
Indawo yeBoling 137-138°C(lit.)
Indawo yokuflasha 88°F
Ukunyibilika kwamanzi 501.9mg/L(25 ºC)
Uxinzelelo loMphunga 0.791mmHg ku-25°C
Imbonakalo ulwelo olucacileyo
Ubunzima obuthile 1.244
Umbala Ayinambala ukuya kuKhanya tyheli ukuya kwiOrenji yokuKhanya
I-BRN 1855301
Imeko yoGcino Indawo enokutsha
Refractive Index n20/D 1.501(lit.)
IiPropati zoMzimba kunye nezeMichiza Ulwelo olungenambala ukuya kumthubi. Indawo yokuBilisa i-137 ℃-138 ℃, indawo yokunyibilika -42 ℃, i-Flash Point 18 ℃, i-refractive index 1.5010, ubunzima obuthile 1.244.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R10-Inokutsha
I-R36/38 – Iyacaphukisa amehlo kunye nolusu.
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
R39/23/24/25 -
I-R23/24/25 – Ityhefu ngokuphefumla, xa udibana nesikhumba naxa uginyiwe.
I-R11 – Iyatsha kakhulu
Inkcazelo yoKhuseleko S16 – Gcina kude kwimithombo yomlilo.
S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu.
I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
S7 – Gcina isikhongozeli sivalwe ngokuqinileyo.
Izazisi ze-UN UN 1993 3/PG 3
WGK eJamani 3
I-TSCA Ewe
Ikhowudi ye-HS 29049090
Inqaku Lengozi Enokutsha/Ecaphukisayo
IKlasi yeeNgozi 3
Iqela lokuPakisha III

 

Intshayelelo

I-2-Chlorofluorobenzene yi-organic compound. Oku kulandelayo kukwazisa kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-2-chlorofluorobenzene:

 

Umgangatho:

- Imbonakalo: Ulwelo olungenambala

- Ukunyibilika: Inyibilika kuninzi lwezinyibilikisi zendalo, ezinganyibilikiyo emanzini

 

Sebenzisa:

I-2-Chlorofluorobenzene ineendlela ezahlukeneyo zokusetyenziswa kwishishini:

- Isetyenziswa njengesinyibilikisi: Ine-solubility efanelekileyo kwaye inokusetyenziswa njengesinyibilikisi kwi-organic synthesis reactions.

- Isetyenziswa kwi-pesticide synthesis: njengendawo ephakathi kwinkqubo yokwenziwa kwezinye izibulali-zinambuzane.

- Iingubo kunye ne-adhesives: Ingasetyenziselwa njenge-solvent yokwandisa ukusebenza kweengubo kunye ne-adhesives.

- Okunye ukusetyenziswa: Inokusetyenziswa kwakhona kwi-synthesis ye-reagents yeekhemikhali ezithile okanye njengento yokuqala kwiinkqubo ze-organic synthesis.

 

Indlela:

I-2-Chlorofluorobenzene inokulungiswa nge-fluoroalkylation, indlela eqhelekileyo yokuphendula i-fluorobenzene nge-cuprous chloride (CuCl) kwi-solvent engasebenzi njenge-tetrahydrofuran.

 

Ulwazi ngoKhuseleko:

- I-2-Chlorofluorobenzene iyacaphukisa kwaye ingaba yingozi emehlweni kunye nolusu, ngoko kufuneka igwenywe xa idibene.

- Ngexesha lokusebenza, amanyathelo okhuseleko ayimfuneko kufuneka athathwe, njengokugqoka iiglasi zokukhusela, iiglavu kunye nempahla yokukhusela efanelekileyo.

- Xa ugcina kwaye usebenzisa, zigcine kude nomlilo namaqondo obushushu aphezulu, kwaye uqinisekise ukungena komoya okulungileyo.

- Ukuba uginyiwe okanye uphefumlelwe, funa unyango ngokukhawuleza. Ukuba kunokwenzeka, nika iinkcukacha zekhemikhali xa undwendwela ugqirha.


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi