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umkhiqizo

I-cis-3-Hexenyl ifomethi(CAS#33467-73-1)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H12O2
I-Molar Mass 128.17
Ukuminyana 0.91g/mLat 25°C(lit.)
I-Melting Point -62.68°C (isilinganiso)
I-Boling Point 72 °C/40 mmHg (okhanyisiwe)
I-Flash Point 113°F
Inombolo ye-JECFA 1272
I-Vapor Presure 2.57mmHg ku-25°C
I-Refractive Index n20/D 1.426(lit.)
Izakhiwo Zomzimba Nezamakhemikhali Uketshezi oluphuzi olungenambala olukhanyayo, iphunga lezithelo ezintsha, iphunga lotshani obucasulayo kanye nephunga lemifino. Iphuzu lokubilisa 155 °c. Incibilika ku-ethanol, i-propylene glycol kanye namafutha amaningi angaguquki, ambalwa angancibiliki emanzini.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi U-R10 – Uyavutha
R36/38 – Ukucasuka emehlweni nasesikhumbeni.
Incazelo Yokuphepha S16 – Zigcine kude nemithombo yokuthungela.
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
Ama-ID e-UN UN 3272 3/PG 3
I-WGK Germany 2
I-RTECS MP8550000

 

Isingeniso

I-cis-3-hexenol carboxylate, eyaziwa nangokuthi i-3-hexene-1-alkobamate, iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo zayo, ukusetshenziswa kwayo, izindlela zokukhiqiza kanye nolwazi lokuphepha:

 

Ikhwalithi:

- Ukubukeka: Uketshezi olungenambala

- Ukunyibilika: Kuncibilika kuzincibilikisi zemvelo ezifana notshwala nama-ether

 

Sebenzisa:

I-cis-3-hexenol carboxylate ivame ukusetshenziswa ku-organic synthesis njenge-solvent noma impahla eluhlaza. Ingasetshenziswa emikhiqizweni yamakhemikhali efana nerabha yokwenziwa, ama-resin, okokunamathela, namapulasitiki.

 

Indlela:

I-cis-3-hexenol formate ngokuvamile ilungiswa nge-esterification ye-hexadiene ne-formate. Ukusabela kuvame ukuqhutshwa ngaphansi kwezimo ezine-acidic, futhi ama-catalysts e-asidi afana ne-sulfuric acid angasetshenziswa.

 

Ulwazi Lokuphepha:

I-cis-3-hexenol carboxylate inomphumela ocasulayo futhi ingabangela ukucasuka lapho uthintana nesikhumba namehlo. Izinyathelo zokuzivikela ezifanele kufanele zigqokwe ngesikhathi sokusebenza, okuhlanganisa amagilavu, izibuko, nezingubo zokuzivikela. Uma ugwinywe noma uhogelwe, funa usizo lwezokwelapha ngokushesha.

- Lapho ugcina futhi uphatha, ukuthintana nama-oxidants nama-asidi aqinile kufanele kugwenywe ukuvimbela ukusabela okungaphephile. Kufanele isetshenziswe endaweni enomoya omuhle ukugwema ukuhogela umhwamuko wayo.

 


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