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hua

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

Āhuatanga matū:

Tātai rāpoi C6H10O
Molar Mass 98.14
Kiato 0.828±0.06 g/cm3(Te Matapae)
Piro Pouri 127.2±9.0 °C(Te Matapae)
Tohu Kohiko 17.965°C
Nama JECFA 319
Kohu Kohu 11.264mmHg i te 25°C
Taurangi Refactive 1.422
Āhuatanga ā-tinana, matū hoki Te wai kore tae. Ira kohua 73.5~75 nekehanga C (13.33kPa). He iti te wairewa ki te wai, ka whakarewahia ki te waikawa acetic, esters phthalate, ethers me te nuinga o nga hinu-kore. Ko nga hua taiao kei roto i nga aniana me nga mea pera.

Taipitopito Hua

Tohu Hua

 

Kupu Whakataki

(Z)-Hex-4-enal. E whai ake nei he kupu whakataki mo tona ahuatanga, te whakamahinga, te tikanga whakarite me nga korero haumaru:

 

Kounga:

- (Z)-Hex-4-enal he wai karekau he haunga.

- Ka taea te rewa i roto i te maha o nga whakarewa pararopi penei i te ethanol, ether, me te petroleum ether.

 

Whakamahia:

- (Z) -Hex-4-enalin ka taea te whakamahi hei takawaenga i roto i te whakahiato o etahi atu pūhui i roto i te ahumahi matū.

 

Tikanga:

- He tikanga whakarite noa mo te (Z)-hex-4-enalal ka riro mai i te waro o te hexene me te waro monoxide.

- I te nuinga o te wa ka mahia tenei tauhohenga i roto i te taiao pehanga teitei me te aroaro o te whakakorikori.

 

Mōhiohio Haumaru:

- Ko te (Z)-Hex-4-enalin he puhui pararopi karekau me te hongi me te riri, he kino ki te kiri me nga kanohi.

- Kia mau nga karapu whakamarumaru tika, motiiti, me nga kakahu whakamarumaru ina whakamahi.

- Kaua e pa ki te kiri e kitea ana he kanohi, me te mahi i roto i te taiao hau pai.

 


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