isibhengezo_sekhasi

umkhiqizo

(Z)-Hex-4-enal (CAS# 4634-89-3)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C6H10O
I-Molar Mass 98.14
Ukuminyana 0.828±0.06 g/cm3(Kubikezelwe)
I-Boling Point 127.2±9.0 °C(Kubikezelwe)
I-Flash Point 17.965°C
Inombolo ye-JECFA 319
I-Vapor Presure 11.264mmHg ku-25°C
I-Refractive Index 1.422
Izakhiwo Zomzimba Nezamakhemikhali Uketshezi olungenambala. Iphoyinti lokubilisa 73.5~75 degrees C (13.33kPa). Incibilika kancane emanzini, incibilika ku-acetic acid, i-phthalate esters, ethers kanye namafutha amaningi angaguquki. Imikhiqizo yemvelo ikhona ku-anyanisi nokunye okunjalo.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

 

Isingeniso

(Z)-Hex-4-enali. Okulandelayo yisingeniso sobunjalo bayo, ukusetshenziswa, indlela yokulungiselela kanye nolwazi lokuphepha:

 

Ikhwalithi:

- (Z)-Hex-4-enal uketshezi olungenambala olunephunga elimnandi.

- Ingancibilika kuzincibilikisi eziningi eziphilayo njenge-ethanol, i-ether, ne-petroleum ether.

 

Sebenzisa:

- (Z) -Hex-4-enalin ingasetshenziswa njengendawo ephakathi ekuhlanganiseni ezinye izinhlanganisela embonini yamakhemikhali.

 

Indlela:

- Indlela evamile yokulungiselela (Z) -hex-4-enalal itholakala nge-carbonylation ye-hexene ene-carbon monoxide.

- Lokhu kusabela kuvame ukuqhutshwa endaweni enengcindezi ephezulu futhi phambi kwe-catalyst.

 

Ulwazi Lokuphepha:

- (Z)-Hex-4-enalin iyinhlanganisela yemvelo eguquguqukayo enephunga elimnandi nokucasuka, okuyingozi esikhumbeni nasemehlweni.

- Gqoka amagilavu ​​okuzivikela afanele, izibuko, nezingubo zokuzivikela lapho usebenzisa.

- Ungayithinti ngesikhumba esivelile noma amehlo, futhi qiniseka ukuthi usebenza endaweni enomoya omuhle.

 


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