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I-Ethyl nonanoate(CAS#123-29-5) Isithombe Esifakiwe
  • I-Ethyl nonanoate(CAS#123-29-5) 1

I-Ethyl nonanoate(CAS#123-29-5)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C11H22O2
I-Molar Mass 186.29
Ukuminyana 0.866 g/mL ku-25 °C (okhanyisiwe)
I-Melting Point -44°C
I-Boling Point 119 °C/23 mmHg (okhanyisiwe)
I-Flash Point 202°F
Inombolo ye-JECFA 34
Ukuncibilika kwamanzi 29.53mg/L(izinga lokushisa alishiwongo)
Ukuncibilika I-H2O: ayincibiliki
I-Vapor Presure 0.08 mm Hg ( 25 °C)
Ukubukeka Uketshezi olusobala
Umbala Ezingenambala
I-Merck 14,3838
I-BRN 1759169
Isimo Sesitoreji Gcina ngaphansi kuka +30°C.
I-Refractive Index n20/D 1.422(lit.)
I-MDL I-MFCD00009570
Izakhiwo Zomzimba Nezamakhemikhali Uketshezi olukhanyayo olungenambala olunephunga elimnandi lamafutha, isithelo nogologo. Iphuzu elibilayo lingu-229 °c, indawo yokuncibilika -44.5 °c, iphoyinti elikhanyayo ngu-85 °c. Ingxubevange ku-ethanol ne-propylene glycol, ambalwa angancibiliki emanzini, kodwa ancibilika emanzini nengxube ye-ether. I-1 ml iyancibilika ku-10mL 70% ethanol. Imikhiqizo yemvelo itholakala kuphayinaphu, ubhanana, ama-apula, njll.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
I-WGK Germany 2
I-RTECS RA6845000
I-TSCA Yebo
Ikhodi ye-HS 28459010
Ubuthi I-LD50 ngomlomo kumagundane: >43,000 mg/kg (Jenner)

 

Isingeniso

I-Ethyl ayinayo. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-ethyl nonanoate:

 

Ikhwalithi:

I-Ethyl nonanoate inokuguquguquka okuphansi kanye ne-hydrophobicity enhle.

Kuyi-solvent ephilayo exubene nezinto eziningi eziphilayo.

 

Sebenzisa:

I-Ethyl nonanoate ivame ukusetshenziswa ekulungiseni izinto zokumboza, opende, nodayi.

I-Ethyl nonanoate ingasetshenziswa futhi njenge-ejenti yokuvikela uketshezi, i-intermediate yezemithi kanye nezithasiselo zepulasitiki.

 

Indlela:

Ukulungiswa kwe-ethyl nonanoate kuvame ukukhiqizwa ukusabela kwe-nonanol ne-acetic acid. Izimo zokusabela ngokuvamile zidinga ukuba khona kwe-catalyst.

 

Ulwazi Lokuphepha:

I-Ethyl nonanoate kufanele ingene umoya kahle ngesikhathi sokusetshenziswa ukugwema ukuhogela umhwamuko.

Iyacasula esikhumbeni nasemasweni futhi kufanele ihlanjululwe ngamanzi ngokushesha ngemva kokuthintana.

I-Ethyl nonanoate inobuthi obuphansi, kodwa kusadingeka ukuthi unake izinyathelo zokuphepha uma uyisebenzisa ukuze ugweme ukungenwa ngephutha kanye nokuchayeka isikhathi eside.

 

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