Sunan samfur:1,3-Bude

Tsarin kwayoyin halitta:C4H6

CAS No:106-99-0

Tsarin kwayoyin halitta:

Abubuwan Sinadarai:

1,3-Butadiene ne mai sauƙi conjugated diene.Gas ne mara launi mai kamshi mai laushi ko kamshi mai kama da mai kuma bai dace da phenol, chlorine dioxide, jan karfe, da crotonaldehyde ba.Gas ya fi iska nauyi kuma yana iya tafiya tare da ƙasa;wuta mai nisa yana yiwuwa.Yana da wani muhimmin sinadari na masana'antu da ake amfani da shi azaman monomer wajen samar da roba na roba.Yawancin butadiene ana yin su ne don samar da roba roba.Duk da yake polybutadiene kanta yana da taushi sosai, kusan ruwa, kayan abu, polymers da aka shirya daga gaurayawan butadiene tare da styrene ko acrylonitrile, irin su ABS, duka suna da ƙarfi da na roba.Styren-butadiene roba shine kayan da aka fi amfani dashi don samar da tayoyin mota.Ana amfani da ƙananan adadin butadiene don yin nailan ta hanyar adiponitrile na matsakaici, da sauran kayan roba na roba kamar chloroprene, da sulpholane mai narkewa.Ana amfani da Butadiene a cikin samar da masana'antu na cyclododecatriene ta hanyar amsawar trimerisation.

Aikace-aikace:

1,3-Butadiene samfurin man fetur ne da aka samu ta hanyar fashewar man naphtha ko mai haske ko ta bushewar buteneor butane.Ana amfani da shi don samar da butadiene-styrene elastomer (na taya), roba roba, thermoplastic elastomers, kayan dafa abinci, da kuma a cikin kera na adiponitrile.Hakanan ana amfani dashi don haɓakar kwayoyin halitta ta Diels-Aldercondensation.

Elastomers na roba (styrene-butadiene, polybutadiene, neoprene, nitriles), resin ABS, matsakaicin sinadarai.
1,3-Butadiene zai iya jurewa wani nau'i mai nau'i guda hudu tare da aryl Grignard reagents, da kuma alkyl fluorides a gaban nickel catalyst don samar da 1,6-octadiene carbon fili maye gurbin tare da alkyl da aryl kungiyoyin a 3- da 8-matsayi. .
1,3-Butadiene ne mai amfani diene ga Diels Alder dauki.
Ana iya amfani da shi a cikin hadaddun abubuwa masu zuwa:

1-Silyl-musanya 1,3-butadienes, ta [RuHCl (CO) (PCy3) 2] - catalyzed silylative haɗakarwa na m (E) -1,3-dienes tare da vinylsilanes.

roba roba da thermoplastic resins.

Dimers sun lalace ta hanyar mayar da martani da chlorosilanes.

Octa-2,7-dien-1-ol ta hanyar palladium catalyzed-hydrodimerization.