iphepha_ibhena

imveliso

I-Ethyl tiglate(CAS#5837-78-5)

Ipropati yeMichiza:

Ifomula yeemolekyuli C7H12O2
IMisa yeMolar 128.17
Ukuxinana 0.923 g/mL ku-25 °C (lit.)
Indawo yokunyibilika -62.68°C (uqikelelo)
Indawo yeBoling 154-156 °C (lit.)
Indawo yokuflasha 112°F
Inombolo yeJECFA 1824
Uxinzelelo loMphunga 4.27mmHg ku-25°C
Imbonakalo ulwelo olucacileyo
Umbala Ayinambala ukuya Phantse ayinambala
Merck 14,9433
I-BRN 1720895
Imeko yoGcino Indawo enokutsha
Uzinzo Izinzile. Ukutsha. Ayihambelani ne-oxidizing agents ezinamandla, iziseko ezinamandla.
Refractive Index n20/D 1.435(lit.)
IiPropati zoMzimba kunye nezeMichiza Ulwelo olungenambala ukuya ekukhanyeni olutyheli, kunye nevumba elifana ne-mushroom. Indawo yokubila yi-156 °c. Uxinaniso oluhambelanayo (d416.8) 0.9239, isalathisi se-refractive (nD16.8) 1.4347. Inyibilika kancinci emanzini, inyibilika kwizinyibilikisi ezininzi zendalo.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-10 - inokutsha
Inkcazelo yoKhuseleko S16 – Gcina kude kwimithombo yomlilo.
S27 – Khulula ngoko nangoko zonke iimpahla ezosulelekileyo.
S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso.
Izazisi ze-UN UN 3272 3/PG 3
WGK eJamani 2
RTECS EM9252700
I-TSCA Ewe
Ikhowudi ye-HS 29161900
IKlasi yeeNgozi 3
Iqela lokuPakisha III

 

Intshayelelo

(E) -2-methyl-2-butyrate ethyl ester (eyaziwa nangokuthi i-butyl ethyl hyaluronate) i-organic compound. Nalu ulwazi:

 

Umgangatho:

(E)-2-methyl-2-butyrate ethyl ester lulwelo olungenambala olunevumba elifana nesiqhamo. Iyaguquguquka ngokuphakathi kwaye i-hydrophobic.

 

Usetyenziso: Idla ngokusetyenziswa ukwenza ilamuni, ipayinapile kunye nezinye iziqholo zeziqhamo. Isenokusetyenziswa njengesithako kwizinto ezithambileyo, izicoci, kunye nezinye izinto ezixutywayo.

 

Indlela:

(E) -2-methyl-2-butyrate ethyl ester inokufumaneka ngokusabela kwe-methacrylic acid (okanye i-methyl methacrylate) kunye ne-n-butanol phambi kwe-catalyst acid (umz., i-asidi ye-sulfuric). Umxube obangelwayo unokucocwa (ukususa ukungcola) kwaye uhlukaniswe ukuvelisa imveliso ecocekileyo.

 

Ulwazi ngoKhuseleko:

(E) -2-methyl-2-butyrate ethyl ester lulwelo olunokutsha kwaye kufuneka lugcinwe kude nomlilo kunye nobushushu obuphezulu. Ukuphefumla imiphunga yayo kunye nokudibana nolusu okanye amehlo kufuneka kuphetshwe ngexesha lokusebenza. Xa isetyenziswa, kufuneka kunxitywe iiglavu zokuzikhusela ezifanelekileyo, iindondo zokhuseleko kunye nempahla yokuzikhusela. Kwimeko yokudibana ngengozi okanye ukuphefumla, sebenzisa uncedo lokuqala kwaye ufune unyango ngokukhawuleza.


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi