CAS Nr .: 6674-22-2

CAS:6674-22-2

Molecular Formula:C9H16N2

Molecular Luj:152.24 Nws

EINECS:229-713-7 ib

Synonyms:1,5-DIAZABICYCLO(5,4,0)UNDEC-5-ENE; 1,8-DIAZABICYCLO[5,4,0]-7-UNDECENE; 1,8-DIAZABICYCLO[5.4.0]UNDEC-7-ENE; 1,8-DIAZABICYCLO[5.4.0]UNDEC-7-ENE (1,5-5); 1,8-DIAZABICYCLO(5,4,0)UNDECENE-7; 1,8-DIAZEBICYCLO[5.4.0]UNDEC-7-ENE

Tso Koj Cov Lus

Product Detail

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Khoom cim npe

DBU CAS 6674-22-2 yog dab tsi?

1,8-diazabicyclo [5.4.0] undec-7-ene, abbreviated li DBU, yog ib qho amidine nrog cov qauv heterocyclic. Nws lub npe Askiv yog 1,8-diazabicyclo [5.4.0] undec-7-ene. Nws yog cov kua xim tsis muaj xim lossis lub teeb daj nyob rau hauv chav tsev kub thiab tuaj yeem yaj hauv ntau cov kuab tshuaj organic xws li dej, ethanol, acetone, thiab lwm yam. Nws yog feem ntau khaws cia ntawm qhov kub ntawm 30 ℃.

Specification

Yam khoom	Specification
Boiling point	80-83 ° C 0.6 hli Hg (lit.)
Qhov ntom	1.019 g / mL ntawm 20 ° C (lit.)
Melting point	-70 ° C
Refractivity	N20/D 1.523
Cia tej yam kev mob	Khaws hauv qab +30 ° C.
pKa	13.28 ± 0.20 (Tshaj tawm)

Daim ntawv thov

DBU tuaj yeem siv los ua cov khoom siv rau kev tsim cov polyaminomethanol ethyl ester thiab lwm yam khoom siv tshuaj, xws li cov tshuaj tiv thaiv ntawm ammonia thiab dichloroethane los tsim piperazine nyob rau hauv nws muaj. Nws yog ib qho zoo heev dehydrating tus neeg saib xyuas, epoxy resin hardener, xeb inhibitor, thiab tuaj yeem tsim los ua cov tshuaj tiv thaiv corrosion siab heev. Dav siv nyob rau hauv zus tau tej cov cephalosporin semi hluavtaws tshuaj tua kab mob.