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

O nei mea e fesoʻotaʻi ma le 1,8-Diazabicyclo[5.4.0]undec-7-ene CAS 6674-22-2 tala fou, lea e mafai ona e aʻoaʻoina ai faʻamatalaga faʻafouina i le 1,8-Diazabicyclo [5.4.0] undec- 7-ene CAS 6674-22-2. E mafai ona e mautinoa e faʻatau le 1,8-Diazabicyclo [5.4.0] undec-7-ene CAS 6674-22-2 faʻapitoa mai ia i matou. Shandong Talitonu

1,8-Diazabicyclo[5.4.0]undec-7-ene CAS 6674-22-2 Fa'amatalaga Vailaau

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

Liu liusuavai -70 ° C
Fa'asao 80-83 ° c0.6mmhg (malamalama)
Malosi 1.019g/mlat20 ° C (malamalama)
Ausa malosi 5.3mmhg (37.7 ° C)
Fa'ailoga fa'afofoga n20/d1.523
Fa'ailoga moli
Tulaga teuina: teu i lalo ole 30 ° C
Solubility
Fua vai
Fa'atatau o le Acidity (PKA) 13.28 ± 0.20 (valoaga)
Lanu manino e leai se lanu ile samasama mumu
Le manogi leaga
PH tau 12.8 (10g/l, H2O, 20 )

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

O lenei oloa o se faʻamalosi faʻaaogaina i le gaosiga o le polyurethane ma isi vailaʻau, e pei o le ammonia ma le dichloroethane tali i ona luma e maua ai le piperazine. O se mea e sili ona lelei le faʻamaina o le vai, epoxy resin hardener, inhibitor ele, ma e mafai foi ona faʻaaogaina e saunia ai le inhibitor corrosion maualuga. I le taimi nei, o loʻo faʻaaogaina lautele i le gaosiga o vailaʻau semi synthetic cephalosporin. O lo'o fa'aogaina fo'i i vaila'au fa'ama'i fa'aola ma semi synthetic antibiotics.

Faʻaaoga le 1, 8-diazabicycloundecano-7-ene (DBU) e mafai ona faʻaaogaina e fai ma faʻamalosi mo le gaosiga o le polyurethane ma isi vailaʻau, e pei o le ammonia ma le dichloroethane tali atu i ona luma e maua ai le piperazine. O se mea e sili ona lelei le faʻamaina o le vai, epoxy resin hardener, inhibitor ele, ma e mafai ona faʻaaogaina e saunia ai le inhibitor corrosion maualuga.

E faʻaaogaina lautele i le gaosiga o vailaʻau faʻamaʻi semi-synthetic cephalosporin. Resin curing accelerator, aemaise lava mo le resini faʻamaufaʻailoga i fafo o fesoʻotaʻiga tuʻufaʻatasia ma vaega eletise; Dehalogenation tali, dimerization ma trimer dehalogenation tali; Desulfonic acid ma le nitric acid tali i le faiga polymerization.

Fa'aoga: fa'avae amidine mo le dehydrogenation ma tali halogenation e fai ai olefins; O fa'aoga sili atu ona taua o: esterification o mea'ai carboxylic ma alkyl halides; O le alkylation ma le acylation o mea methylene malosi o loʻo faʻaaogaina i le gaosiga o vailaʻau faʻamaʻi cephalosporin semi synthetic, faʻapea foʻi ma le sauniuniga o vailaʻau faʻamaʻi, inhibitors ele, inhibitors corrosion, ma isi.