Crotonaldehyde CAS 123-73-9

CAS:123-73-9

Fọọmu Molecular:C4H6O

Ìwọ̀n Molikula:70.09

EINECS:204-647-1

Awọn itumọ ọrọ sisọ:Crotonaldehyde, ti o pọju trans; CROTONALDEHYDE, 90%, Iyipada PATAKI; CROTONALDEHYDE Iduroṣinṣin; CROTONALDEHYDE, 98%, Iyipada PATAKI; CROTONALDEHYDE, 99+%, Awọn iyipada laelae; CrotonaldehydreForSynthesis; Crotonaldehyde, 99+%; (e) -2-butena; (E) ṣugbọn-2-enal

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ọja Tags

Kini Crotonaldehyde CAS 123-73-9?

Crotonaldehyde jẹ alaini awọ, sihin, olomi ina. Nibẹ ni a suffocating ati õrùn õrùn. Nigbati o ba kan si ina tabi afẹfẹ, o yipada si omi alawọ ofeefee kan, ati pe oru rẹ jẹ oluranlowo gaasi omije ti o lagbara pupọju. Rọrun lati tu ninu omi, o le dapọ pẹlu ethanol, ether, benzene, toluene, kerosene, petirolu, ati bẹbẹ lọ ni eyikeyi iwọn.

Sipesifikesonu

Nkan	Sipesifikesonu
Ojuami yo	-76°C(tan.)
iwuwo	0.853 g/mL ni 20 °C (tan.)
Oju omi farabale	104°C(tan.)
oju filaṣi	48 °F
resistivity	n20 / D 1.437
Awọn ipo ipamọ	2-8°C

Ohun elo

Crotonaldehyde jẹ ohun elo aise sintetiki Organic ti o wọpọ fun iṣelọpọ n-butanal, n-butanol, 2-ethylhexanol, sorbic acid, 3-methoxybutanal, 3-methoxybutanol, butenic acid, quinaldine, anhydride maleic, ati awọn ọja pyridine. Ni afikun, iṣesi laarin butenal ati butadiene le ṣe agbejade awọn ohun elo aise resini iposii ati awọn ṣiṣu ṣiṣu. Fesi pẹlu pentaerythritol lati gba ooru-sooro resini awọn ohun elo aise.