iphepha_ibhena

imveliso

tert-Butylbenzene(CAS#98-06-6)

Ipropati yeMichiza:

Ifomula yeemolekyuli C10H14
IMisa yeMolar 134.22
Ukuxinana 0.867g/mLat 25°C(lit.)
Indawo yokunyibilika -58 °C
Indawo yeBoling 169°C(lit.)
Indawo yokuflasha 94°F
Ukunyibilika kwamanzi 0.03 g/L (20 ºC)
Ukunyibilika 29.5mg/l
Uxinzelelo loMphunga 4.79 mm Hg ( 37.7 °C)
Ukuxinana komphunga 3.16 (169 °C, vs umoya)
Imbonakalo Ulwelo
Umbala Icacile engenambala ukuya kumthubi
Merck 14,1551
I-BRN 1421537
pKa >14 (Schwarzenbach et al., 1993)
Imeko yoGcino Indawo enokutsha
Uzinzo Izinzile. Ukutsha. Ayihambelani ne-oxidizing agents, izinto ezinokutsha.
Umda wokuqhushumba 0.8-5.6%(V)
Refractive Index n20/D 1.492(lit.)
IiPropati zoMzimba kunye nezeMichiza Umlinganiswa: ulwelo olungenambala.
indawo yokunyibilika -57.85 ℃
indawo yokubilisa 169 ℃
ukuxinana kobudlelwane 0.8665
refractive index 1.492
indawo edanyazayo 60 ℃
Ukunyibilika okunganyibilikiyo emanzini, kunye ne-alcohol, i-ether, iketone, ibenzene kunye nezinye izinyibilikisi eziphilayo ezixubeneyo.
Sebenzisa Isetyenziswa njengento eqhelekileyo kuhlalutyo lwechromatographic, ekwasetyenziswa kwi-organic synthesis

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R10-Inokutsha
I-R20 – Inobungozi ngokuphefumla
I-R38 – Iyacaphukisa ulusu
R51/53 – Ityhefu kwizinto eziphila emanzini, inokubangela iziphumo ezibi zexesha elide kwindawo ehlala emanzini.
I-R36 – Iyandicaphukisa emehlweni
Inkcazelo yoKhuseleko S23 – Musa ukuphefumla umphunga.
S24/25-Kuphephe ukudibana nolusu namehlo.
S61 –Kuphephe ukukhutshelwa kokusingqongileyo. Jonga kwimiyalelo ekhethekileyo / kumaphepha edatha yokhuseleko.
S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
Izazisi ze-UN UN 2709 3/PG 3
WGK eJamani 1
RTECS CY9120000
I-TSCA Ewe
Ikhowudi ye-HS 29029080
Inqaku Lengozi Iyacaphukisa/Inokutsha
IKlasi yeeNgozi 3
Iqela lokuPakisha III

 

Intshayelelo

I-Tert-butylbenzene yikhompawundi ephilayo. Lulwelo olungenambala olunevumba elimnandi elikhethekileyo. Oku kulandelayo kukwazisa ngeepropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-tert-butylbenzene:

 

1. Indalo:

- Ubuninzi: 0.863 g/cm³

-Indawo edanyazayo: 12 °C

-Ukunyibilika: Inyibilika kancinane emanzini, inyibilika kwizinyibilikisi eziphilayo ezinje ngotywala, iiethers kunye neeketones.

 

2. Ukusetyenziswa:

- I-Tert-butylbenzene isetyenziswa ngokubanzi njenge-solvent kwi-chemical synthesis, ngokukodwa kwiindawo ezifana ne-organic synthesis, i-coatings, i-detergents, kunye ne-fragrances yamanzi.

- Isenokusetyenziswa njengomqalisi kwiimpendulo ze-polymerization, kunye nakwezinye izicelo kwishishini lerabha kunye noshishino lwamehlo.

 

3. Indlela:

- Indlela eqhelekileyo yokulungisa i-tert-butylbenzene kukusebenzisa i-alkylation reaction enevumba elimnandi ukusabela kwi-benzene nge-tert-butyl bromide ukufumana i-tert-butylbenzene.

 

4. Ulwazi ngoKhuseleko:

-I-Tert-butylbenzene inetyhefu ebantwini kwaye inokubangela umonakalo kwimpilo ukuba iqhagamshelwe, irhogelwe kwaye iginyiwe. Kufuneka kuthatyathwe amanyathelo okhuseleko afanelekileyo ngexesha lotyando, njengokunxiba iiglavu zokuzikhusela, iiglavu, nempahla yokuzikhusela.

- Xa ugcina, gcina kude nomlilo namaqondo obushushu aphezulu, kwaye ugcine indawo engenamoya.

- Xa ulahla inkunkuma, yilahle ngokuhambelana nemimiselo yendawo kwaye ungaze uyikhuphe emanzini okanye emhlabeni.


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi