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 hongi. Ina pa ana ki te marama, ki te hau ranei, ka huri ki te wai kowhai kowhai, a ko tana kohu he tino kaha rawa atu te hau roimata. He ngawari ki te memeha i roto i te wai, ka taea te konatunatua ki te ethanol, ether, benzene, toluene, kerosene, penehīni, aha 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 kapia me nga whakahiato epoxy.