iphepha_ibhena

imveliso

3-Chlorobenzonitrile (CAS# 766-84-7)

Ipropati yeMichiza:

Ifomula yeemolekyuli I-C7H4ClN
IMisa yeMolar 137.57
Ukuxinana 1.14
Indawo yokunyibilika 38-40°C(lit.)
Indawo yeBoling 94 °C (11 mmHg)
Indawo yokuflasha 207°F
Ukunyibilika kwamanzi enganyibilikiyo
Uxinzelelo loMphunga 0.278mmHg ku-25°C
Imbonakalo Ulwelo
Umbala Icacile engenambala ukuya kumthubi
I-BRN 1906694
Imeko yoGcino Itywinwe kwindawo eyomileyo, yoBubushushu beGumbi
Refractive Index 1.4530 (uqikelelo)
MDL MFCD00001798
IiPropati zoMzimba kunye nezeMichiza Iikristale ezimhlophe. Indawo yokunyibilika 40-42 °c.
Sebenzisa Isetyenziswa njengeyeza, isibulali zinambuzane, idiyi ephakathi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko R36 – Iyandicaphukisa emehlweni
I-R21/22 – Iyingozi xa udibana nolusu kwaye ukuba uginyiwe.
Inkcazelo yoKhuseleko S23 – Musa ukuphefumla umphunga.
S24/25-Kuphephe ukudibana nolusu namehlo.
Izazisi ze-UN 3439
WGK eJamani 3
RTECS DI2600000
Ikhowudi ye-HS 29269095
Inqaku Lengozi Iyacaphukisa
IKlasi yeeNgozi 6.1
Iqela lokuPakisha III

 

Intshayelelo

I-M-chlorobenzene yi-organic compound.

 

Umgangatho:

Iliso le-M-chlorobenzene liyikristale engenambala okanye i-crystalline powder enomsebenzi okhethekileyo wokukhulula kunye ne-insecticidal. Iphantse yanganyibiliki emanzini kodwa iyanyibilika kwizinyibilikisi eziphilayo ezifana ne-ethanol kunye ne-ether. Izinzile kwiqondo lokushisa, kodwa kulula ukubola ngokukhanya.

 

Sebenzisa:

I-M-chlorobenzene isetyenziswa kakhulu kwezolimo kunye nokulima. Ihlala isetyenziswa njengeyeza lokutshabalalisa ukhula kwaye ingasetyenziselwa ukutshabalalisa ukhula kunye nezityalo ezikwaziyo ukunyamezela ukutshatyalaliswa kokhula. I-M-chlorobenzene ingasetyenziselwa ukubulala izinambuzane kunye nokulawula amanundu emithini.

 

Indlela:

I-M-chlorobenzene ilungiswa ngokubanzi ngokuxutywa kwe-nitrobenzene. Indlela ethile yokulungiselela inokuba kukunyibilikisa i-nitrobenzene kwi-dilute hydrochloric acid, kwaye emva koko wongeze i-chloride ene-ferrous ukwenza i-m-chlorobenzene iliso.

 

Ulwazi ngoKhuseleko:

I-M-chlorobenzene inetyhefu ethile kwaye kufuneka iqhutywe ngokungqongqo kunye neenkqubo zokusebenza zokhuseleko xa usebenzisa. Ukuvezwa ixesha elide okanye ukuphefumla kunokubangela umonakalo kwimpilo yabantu, kubandakanya ukucaphuka kwesikhumba namehlo, kunye nokwenzakala kwinkqubo yemithambo-luvo kunye nenkqubo yokuphefumla. Ngethuba lokusetyenziswa, kufuneka kuthathelwe ingqalelo ukugqoka iiglavu zokukhusela, iiglasi kunye neemaski ukuphepha ukudibanisa nolusu kunye nokuphefumla uthuli. Xa uphethe i-m-chlorobenzene, kufuneka igcinwe kude namadangatye avulekileyo kunye namaqondo obushushu aphezulu ukuphepha ingozi yokutsha kunye nokudubula. Le khompawundi nayo ifuna ukugcinwa ngokufanelekileyo kwaye ilahlwe ukunqanda ukungcoliseka kwendalo. Ngaphambi kokusebenzisa i-m-chlorobenzene, kufuneka uqonde kwaye uhambelane nezikhokelo zokusebenza ezifanelekileyo kunye nemimiselo yokhuseleko.


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