iphepha_ibhena

imveliso

I-Butyl ifomathi(CAS#592-84-7)

Ipropati yeMichiza:

Ifomula yeemolekyuli C5H10O2
IMisa yeMolar 102.13
Ukuxinana 0.892 g/mL ku-25 °C (lit.)
Indawo yokunyibilika -91 °C
Indawo yeBoling 106-107 °C (lit.)
Indawo yokuflasha 57°F
Inombolo yeJECFA 118
Ukunyibilika kwamanzi IYANYIBISA KAKHULU
Uxinzelelo loMphunga 26.6mmHg ku-25°C
Imbonakalo Ulwelo
Umbala Icacile engenambala ukuya kumthubi
I-BRN 1742108
Imeko yoGcino Indawo enokutsha
Umda wokuqhushumba 1.7-8.2%(V)
Refractive Index n20/D 1.389(lit.)
IiPropati zoMzimba kunye nezeMichiza  

Ulwelo olungenambala, olunokutsha kakhulu. Umphunga unzima kunomoya; ukutshisa okude kunokwenzeka. Imixube yoMphunga womoya (1.7-8%) iyaqhushumba.

Sebenzisa Ukwenza iziqholo kunye ne-Organic synthesis

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R11 – Iyatsha kakhulu
R36/37 – Iyacaphukisa emehlweni nakwinkqubo yokuphefumla.
Inkcazelo yoKhuseleko S9 – Gcina isikhongozeli kwindawo engenamoya.
S16 – Gcina kude kwimithombo yomlilo.
S24 – Kuphephe ukudibana nolusu.
S33 -Thatha amanyathelo okhuseleko ngokuchasene nokukhutshwa okungatshintshiyo.
Izazisi ze-UN UN 1128 3/PG 2
WGK eJamani 1
RTECS LQ5500000
I-TSCA Ewe
Ikhowudi ye-HS 29151300
IKlasi yeeNgozi 3
Iqela lokuPakisha II

 

Intshayelelo

I-butyl formate ikwabizwa ngokuba yi-n-butyl formate. Oku kulandelayo sintshayelelo kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-butyl formate:

 

Umgangatho:

- Imbonakalo: Ulwelo olungenambala

- Ivumba: Inevumba elifana nesiqhamo

- Ukunyibilika: Ukunyibilika kwi-ethanol kunye ne-ether, ukunyibilika kancinane emanzini

 

Sebenzisa:

- Ukusetyenziswa kwimizi-mveliso: Ibutyl formate ingasetyenziswa njengesinyibilikisi sencasa neziqholo, kwaye isoloko isetyenziswa ekulungiseni incasa yeziqhamo.

 

Indlela:

I-butyl formate ingalungiswa nge-esterification ye-asidi ye-formic kunye ne-n-butanol, edla ngokuqhutyelwa phantsi kweemeko ze-acidic.

 

Ulwazi ngoKhuseleko:

- I-butyl fomati iyacaphukisa kwaye iyatsha, ukudibana nemithombo yokutshisa kunye ne-oxidants kufuneka kuphetshwe.

- Nxiba izixhobo ezifanelekileyo zokuzikhusela, ezinjengeeglavu zekhemikhali kunye nempahla yamehlo ekhuselayo, xa usetyenziswa.

• Kuphephe ukuphefumla umphunga we-butyl kwaye uwusebenzise kwindawo engena umoya.


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi