Crotonaldehyde CAS 123-73-9

CAS:123-73-9

Qaanuunka molecular:C4H6O

Miisaanka Molecular:70.09

EINECS:204-647-1

La mid ah:Crotonaldehyde, inta badan trans; CROTONALDEHYDE, 90%, SI AAD U BADAN; CROTONALDEHYDE OO XASILAY; CROTONALDEHYDE, 98%, SI AAD U BADAN; CROTONALDEHYDE, 99+%, si aad ah u gudbiso; CrotonaldehydreForSynthesis; Crotonaldehyde, 99+%; (e)-2-buutena; (E)-laakin-2-enal

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Waa maxay Crotonaldehyde CAS 123-73-9?

Crotonaldehyde waa dareere aan midab lahayn, hufan, oo guban kara. Waxaa jira ur xiiqsan oo xanaaq badan. Marka la taabto iftiinka ama hawada, waxay isu beddeshaa dareere huruud ah oo cirro leh, iyo uumigiisu waa wakiilka gaaska ilmada oo aad u xooggan. Si fudud loogu milmi karo biyaha, waxaa lagu qasi karaa ethanol, ether, benzene, toluene, kerosene, gasoline, iwm.

Tilmaamid

Shayga	Tilmaamid
barta dhalaalaysa	-76 °C (iftiin)
Cufnaanta	0.853 g/ml at 20 °C (lit.)
Barta karkarinta	104 °C ( shid)
Barta toosan	48 °F
iska caabin	n20/D 1.437
Xaaladaha kaydinta	2-8°C

Codsiga

Crotonaldehyde waa walxo cayriin ah oo dabiici ah oo caadi ahaan loo isticmaalo soo saarista n-butanal, n-butanol, 2-ethylhexanol, sorbic acid, 3-methoxybutanal, 3-methoxybutanol, butenic acid, quinaldine, maleic anhydride, iyo alaabta pyridine. Intaa waxaa dheer, falcelinta u dhaxaysa butenal iyo butadiene waxay soo saari kartaa alaabta ceeriin ee resin epoxy iyo balaastikada epoxy. Ka falcelinta pentaerythritol si aad u hesho alaabta ceeriin ee xabagta u adkaysata.