Crotonaldehyde CAS 123-73-9

CAS:123-73-9

Molecular Formula:C4H6O

Molecular Weight:70.09

EINECS:204-647-1

Mashoko anoreva zvakafanana:Crotonaldehyde, kunyanya trans; CROTONALDEHYDE, 90%, PREDOMINANTLY TRANS; CROTONALDEHYDE STABILIZED; CROTONALDEHYDE, 98%, PREDOMINANTLY TRANS; CROTONALDEHYDE, 99+%, PREDOMINANTLY TRANS; CrotonaldehydreForSynthesis; Crotonaldehyde, 99+%; (e)-2-butena; (E)-asi-2-enal

Siya Mharidzo Yako

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Chii chinonzi Crotonaldehyde CAS 123-73-9?

Crotonaldehyde imvura isina ruvara, yakajeka, inopisa. Pane munhuwi unokachidza uye unogumbura. Kana yasangana nechiedza kana mhepo, inoshanduka kuita mvura yero yakachenuruka, uye mhute yaro igasi rinobvarura rakasimba zvakanyanya. Nyore kunyungudika mumvura, inogona kusanganiswa ne ethanol, ether, benzene, toluene, parafini, peturu, nezvimwewo.

Tsanangudzo

Item	Tsanangudzo
Melting point	−76 °C(lit.)
Density	0.853 g/mL pa20 °C(lit.)
Boiling point	104 °C (lit.)
Flash point	48 °F
resistivity	n20/D 1.437
Kuchengetedza mamiriro	2-8°C

Application

Crotonaldehyde inowanzoshandiswa organic synthetic raw material yekugadzirwa kwen-butanal, n-butanol, 2-ethylhexanol, sorbic acid, 3-methoxybutanal, 3-methoxybutanol, butenic acid, quinaldine, maleic anhydride, uye pyridine zvigadzirwa. Pamusoro pezvo, kuita pakati pebutenal nebutadiene kunogona kugadzira epoxy resin raw materials uye epoxy plasticizers. Kuita ne pentaerythritol kuwana kupisa-resistant resin mbishi zvinhu.