1,8-Diazabicyclo[5.4.0]undec-7-ene CAS 6674-22-2

Tsena li amana le litaba tsa 1,8-Diazabicyclo[5.4.0]undec-7-ene CAS 6674-22-2, tseo ho tsona u ka ithutang ka boitsebiso bo ntlafalitsoeng ho 1,8-Diazabicyclo[5.4.0]undec- 7-ene CAS 6674-22-2. U ka kholiseha ho reka 1,8-Diazabicyclo [5.4.0] undec-7-ene CAS 6674-22-2 e hlophisitsoeng ho rona. Shandong Dumela

1,8-Diazabicyclo[5.4.0]undec-7-ene CAS 6674-22-2 Tlhaloso ea Lik'hemik'hale

1,8-Diazabicyclo[5.4.0]undec-7-ene CAS 6674-22-2 Lintho tsa Lik'hemik'hale

Sebaka sa ho qhibiliha -70 ° C
Sebaka se belang 80-83 ° c0.6mmhg (hote.)
Boima ba 1.019g/mlat20 ° C (hote.)
Khatello ea mouoane 5.3mmhg (37.7 ° C)
Refractive index n20/d1.523
flash point
Boemo ba polokelo: boloka ka tlase ho 30 ° C
Solubility
Mokelikeli oa sebopeho
Acidity coefficient (PKA) 13.28 ± 0.20 (e boletsoeng esale pele)
Mebala e hlakileng e se nang 'mala ho isa ho mosehla o khanyang
Monko o sa thabiseng
PH boleng 12.8 (10g/l, H2O, 20 â)

1,8-Diazabicyclo[5.4.0]undec-7-ene CAS 6674-22-2 Kopo

Sehlahisoa sena ke sesebelisoa se sebelisoang ho hlahisa polyurethane le lik'hemik'hale tse ling, tse kang ammonia le dichloroethane li itšoara ka boteng ba tsona ho hlahisa piperazine. Ke sesebelisoa se hloahloa sa dehydrating, epoxy resin hardener, rust inhibitor, hape e ka sebelisoa ho lokisa corrosion inhibitor e tsoetseng pele. Hajoale, e sebelisoa haholo tlhahisong ea lithibela-mafu tsa cephalosporin semi synthetic. E boetse e sebelisoa ho organic synthetic reactions le semi synthetic antibiotics.

Sebelisa 1, 8-diazabicycloundecano-7-ene (DBU) e ka sebelisoa e le sesosa sa tlhahiso ea polyurethane le lik'hemik'hale tse ling, tse kang ammonia le dichloroethane li itšoara ka pel'a eona ho hlahisa piperazine. Ke sesebelisoa se hloahloa sa dehydrating, epoxy resin hardener, rust inhibitor, 'me se ka sebelisoa ho lokisa corrosion inhibitor e tsoetseng pele.

E sebelisoa haholo tlhahisong ea lithibela-mafu tsa cephalosporin semi synthetic. Resin folisa accelerator, haholo-holo bakeng sa resin ea kantle ea tiiso ea lipotoloho tse kopaneng le likarolo tsa elektroniki; karabelo ea dehalogenation, dimerization le trimer dehalogenation reaction; Desulfonic acid le nitric acid reaction ts'ebetsong ea polymerization.

Sebelisa: setsi sa amidine bakeng sa dehydrogenation le halogenation reaction ho theha olefin; Lisebelisoa tsa bohlokoa haholo ke: esterification ea li-carboxylic acid tse nang le alkyl halides; Alkylation le acylation ea metsoako e sebetsang ea methylene e sebelisoa ha ho etsoa litlhare tsa lithibela-mafu tsa cephalosporin semi synthetic, hammoho le ho lokisoa ha li-acidifying agents, rust inhibitors, advanced corrosion inhibitors, joalo-joalo.