iphepha_ibhena

imveliso

4 4-dimethyl-3 5 8-trioxabicyclo [5.1.0]octane (CAS# 57280-22-5)

Ipropati yeMichiza:

Ifomula yeemolekyuli C7H12O3
IMisa yeMolar 144.17
Ukuxinana 1.071
Indawo yeBoling 179℃
Indawo yokuflasha 56℃
Imbonakalo ulwelo olucacileyo
Umbala Ayinambala ukuya kuKhanya tyheli ukuya kwiOrenji yokuKhanya
Imeko yoGcino phantsi kwegesi engasebenziyo (nitrogen okanye iArgon) kwi-2-8°C
Refractive Index 1.4560 ukuba 1.4600

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi Xi – Irritant
Iikhowudi zoMngcipheko R36 – Iyandicaphukisa emehlweni
I-R43 – Inokubangela uvakalelo ngokudibana nolusu
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu.
S24/25-Kuphephe ukudibana nolusu namehlo.
Ikhowudi ye-HS 29329990

 

Intshayelelo

4,4-Dimethyl-3,5,8-trioxabbicyclo [5,1,0] octane. Nazi ezinye zeempawu zayo, ukusetyenziswa, iindlela zokwenza, kunye nolwazi lokhuseleko:

 

Umgangatho:

- Imbonakalo: Ulwelo olungenambala.

-I-insoluble emanzini, i-soluble kwii-solvents eziphilayo ezifana ne-ethanol kunye ne-dimethylformamide.

 

Sebenzisa:

-I-DXLO isetyenziswa ngokubanzi njengendlela yokusabela kunye ne-catalyst.

-Ngenxa yolwakhiwo olukhethekileyo lwebhayisikile, inokusetyenziselwa ukwenza izinto ezahlukeneyo ze-organic synthesis.

- Kwintsimi ye-organic synthesis, ingasetyenziselwa ukulungiselela iikhompawundi ze-cyclic kunye ne-polycyclic aromatics compounds.

 

Indlela:

-I-DXLO idla ngokulungiswa yi-oxanitrile reaction. Indlela ekhethekileyo kukusabela i-dimethyl ether kunye ne-trimethylsilyl nitrile phantsi kweemeko ze-acidic.

 

Ulwazi ngoKhuseleko:

- I-DXLO ithathwa njengekhompawundi ekhuselekileyo phantsi kweemeko eziqhelekileyo, kodwa oku kulandelayo kusabalulekile ukuba wazi:

- Lulwelo olunokutsha kwaye kufuneka lugcinwe kwindawo epholileyo, nengena umoya, kude namadangatye avulekileyo kunye namaqondo obushushu aphezulu.

- Ukudibana nolusu kunye namehlo kunokubangela ukucaphuka kwaye kufuneka kuphetshwe. Kwimeko yokudibanisa ngengozi, hlambulula ngokukhawuleza ngamanzi amaninzi.

- Ngolunye ulwazi oluneenkcukacha zokhuseleko, iPhepha leDatha yoKhuseleko kunye neNcwadi yokuSebenza kufuneka ihlaziywe ngaphambi kokusetyenziswa okuthile.


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi