isibhengezo_sekhasi

umkhiqizo

I-Methyl Octanoate(CAS#111-11-5)

Isakhiwo Samakhemikhali:

I-Molecular Formula C9H18O2
I-Molar Mass 158.24
Ukuminyana 0.878
I-Melting Point -40°C
I-Boling Point 79 °C
I-Flash Point 163°F
Inombolo ye-JECFA 173
Ukuncibilika kwamanzi Ayincibiliki emanzini.
Ukuncibilika Ayincibiliki emanzini, incibilika ku-ethanol ne-ether.
I-Vapor Presure 1.33 hPa (34.2 °C)
Ukubukeka Uketshezi olungenambala
Umbala Sula engenambala
I-BRN 1752270
Isimo Sesitoreji Gcina ngaphansi kuka +30°C.
Kuyazwela Gcina kude nomthombo wokushisa nokushisa. Vikela elangeni eliqondile
I-Refractive Index n20/D 1.418
I-MDL I-MFCD00009551
Izakhiwo Zomzimba Nezamakhemikhali Uketshezi olunamafutha angenambala ukuya kokuphaphathekile. Iwayini nephunga eliwolintshi. Iphoyinti elibilayo 194~195 ℃, iphoyinti elincibilikayo -37.3 ℃, alinyibiliki emanzini, lincibilika ku-ethanol ne-ether. Imikhiqizo yemvelo itholakala ku-Iris coagulum nasemafutheni abalulekile njengama-strawberries, uphayinaphu, neplamu.
Sebenzisa Okwe-Organic synthesis

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 38 - Ukucasula esikhumbeni
Incazelo Yokuphepha 24/25 - Gwema ukuthintana nesikhumba namehlo.
I-WGK Germany 1
I-RTECS RH0778000
I-TSCA Yebo
Ikhodi ye-HS 29159080
Ubuthi I-LD50 ngomlomo kuNogwaja: > 2000 mg/kg

 

Isingeniso

I-Methyl caprylate.

 

Izakhiwo: I-Methyl caprylate iwuketshezi olungenambala olunephunga elikhethekile. Inokuncibilika okuphansi nokuguquguquka futhi ingancibilika kuzincibilikisi eziningi zemvelo.

 

Ukusetshenziswa: I-Methyl caprylate isetshenziswa kabanzi embonini naselabhorethri. Ingasetshenziswa njenge-solvent, i-catalyst kanye ne-intermediate. Embonini, i-methyl caprylate ivame ukusetshenziswa ekuhlanganiseni imikhiqizo yamakhemikhali njengeziqholo, amapulasitiki, nezinto zokugcoba.

 

Indlela yokulungiselela: Ukulungiswa kwe-methyl caprylate kuvame ukusebenzisa ukusabela kwe-acid-catalyzed esterification. Indlela eqondile iwukusabela i-caprylic acid ne-methanol ngaphansi kwesenzo se-catalyst. Ngemuva kokuphela kokusabela, i-methyl caprylate iyahlanzwa futhi iqoqwe ngenqubo ye-distillation.

I-Methyl caprylate iguquguquka futhi ukuhogela ngokuqondile komhwamuko wayo kufanele kugwenywe. I-Methyl caprylate iyacasula isikhumba namehlo, futhi kufanele kuthathwe ukunakekelwa ukuze ugweme ukuthintana. Izimpahla zokuzivikela ezifanele, njengamagilavu ​​nezibuko, kufanele zigqokwe lapho usebenza.


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