Crotonaldehyde CAS 123-73-9

CAS:123-73-9

Tātai rāpoi:C4H6O

Taumaha rāpoi:70.09

EINECS:204-647-1

kupu taurite:Crotonaldehyde, te nuinga whakawhiti; CROTONALDEHYDE, 90%, TE WHAKAMAHI KAUPAPA; CROTONALDEHYDE WHAKATAU; CROTONALDEHYDE, 98%, TE WHAKAMAHI KAUPAPA; CROTONALDEHYDE, 99+%, TE WHAKAMAHI KAUPAPA; CrotonaldehydreForSynthesis; Crotonaldehyde, 99+%; (e)-2-butena; (E)-engari-2-enal

Waiho To Karere

Taipitopito Hua

Tikiake

Tohu Hua

He aha te Crotonaldehyde CAS 123-73-9?

Ko te Crotonaldehyde he wai kore tae, marama, muramura. He kakara whakapouri me te whakapouri. Ina pa ana ki te marama, ki te hau ranei, ka huri ki te wai kowhai kowhai, a, ko tana kohu he kaikawe hau roimata tino kaha. He ngawari ki te memeha i roto i te wai, ka taea te konatunatua ki te ethanol, ether, benzene, toluene, kerosene, penehīni, me etahi atu i roto i tetahi waahanga.

Whakatakotoranga

Tūemi	Whakatakotoranga
Te rewa	−76 °C(marama)
Kiato	0.853 g/mL i te 20 °C(marama)
Kohuatanga	104 °C(marama)
Ira hiko	48 °F
parenga	n20/D 1.437
Nga tikanga rokiroki	2-8°C

Taupānga

Ko te Crotonaldehyde he mea hanga noa mo te hanga i te n-butanal, n-butanol, 2-ethylhexanol, waikawa sorbic, 3-methoxybutanal, 3-methoxybutanol, waikawa butenic, quinaldine, maleic anhydride, me nga hua pyridine. I tua atu, ka taea e te tauhohenga i waenga i te butenal me te butadiene te whakaputa i nga rauemi mata epoxy me nga whakakikorua epoxy. Te tauhohenga me te pentaerythritol kia whiwhi rauemi mata kapia atete wera.