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umkhiqizo

I-ETHYL 2-FUROATE (CAS#1335-40-6)

Isakhiwo Samakhemikhali:

I-Molecular Formula C7H8O3
I-Molar Mass 140.14
Ukuminyana 1.117 g/mL ku-25 °C (lit.)
I-Melting Point 32-37 °C (okhanyisiwe)
I-Boling Point 196 °C (okhanyisiwe)
I-Flash Point 158°F
Ukuncibilika kwamanzi AKUHLANGANISIWE
I-Gravity ethize 1.117
I-Merck 14,4307
I-BRN 2653
Isimo Sesitoreji Umkhathi ongenayo, 2-8°C
I-Refractive Index 1.4797 (isilinganiso)
Izakhiwo Zomzimba Nezamakhemikhali Amakristalu e-thallus angenambala. Iphoyinti elincibilikayo 34 ℃, iphoyinti elibilayo 195 ℃(102.1kPa), ukuminyana kwesihlobo 1.1174(250.8/4 ℃), inkomba ye-refractive 1.4797(20.8 ℃), iphoyinti elikhanyayo 70 ℃. Incibilika ku-ethanol, ayincibiliki emanzini. Kulula ukubola lapho ubekwe emanzini.
Sebenzisa Isetshenziswa njengendawo ephakathi ku-organic synthesis, yokuhlanganiswa kwe-6-hexanoic acid, i-2-bromoadipic acid, izibulala-zinambuzane, izinongo, njll.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi I-11 - Ivutha Kakhulu
Incazelo Yokuphepha S16 – Zigcine kude nemithombo yokuthungela.
I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
I-WGK Germany 3
I-RTECS I-LV1850000
I-TSCA Yebo
Ikhodi ye-HS 29329990

 

Isingeniso

I-Ethyl 2-furoate, eyaziwa nangokuthi i-2-hydroxybutyl acetate, iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-ethyl 2-furoate:

 

Ikhwalithi:

- Ukubukeka: Uketshezi olungenambala

- Ukunyibilika: Kuncibilika otshwaleni nasezincibilikisini ze-ether, ezingancibiliki emanzini

 

Sebenzisa:

- I-Ethyl 2-furoate isetshenziswa kakhulu njengesithako ku-flavour noma ukunambitheka, ukunikeza imikhiqizo ukunambitheka okunezithelo noma okunoju.

- Ingasetshenziswa futhi njenge-solvent ekulungiseni odayi, ama-resin, nama-adhesives.

 

Indlela:

I-Ethyl 2-furoate ingatholwa ngokusabela kwe-2-hydroxyfurfural ne-acetic anhydride. Ukusabela kuvame ukuqhutshwa ngaphansi kwezimo ezine-acidic, kusetshenziswa ama-acid catalysts njenge-sulfuric acid noma i-platinum chloride.

 

Ulwazi Lokuphepha:

- Gwema ukuhogela, ukuthinta isikhumba, nokuthinta amehlo, futhi usebenzise amagilavu ​​okuvikela nokuvikela amehlo uma kunesidingo.

- Ngaphambi kokusetshenziswa, funda izinto zokuphepha ezifanele kanye nemihlahlandlela yokusebenza ngokuningiliziwe, bese ulandela izinqubo ezifanele zokusebenza zokuphepha.


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