1,8-Diazabicyclo[5.4.0]undec-7-ene CAS 6674-22-2
  • 1,8-Diazabicyclo[5.4.0]undec-7-ene CAS 6674-22-21,8-Diazabicyclo[5.4.0]undec-7-ene CAS 6674-22-2

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

1,8-Diazabicyclo[5.4.0] undec-7-ene CAS 6674-22-2 copia praesto est et celeriter liberari potest.
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1,8-Diazabicyclo[5.4.0] undec-7-ene CAS 6674-22-2 Specification

Product Name

Formulae

M. Pondus

152.24

CAS NO.

quantitas

500KG


Items

Specification

Proventus

Aspectus

Conforms

Assay

≥ 98.0%

99,1%

Densitas

Liquescens punctum

CONCLUSIO

Effectus conformis vexillum


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

-70 ° C
Fervens 80-83 ° c0.6mmhg (lit.)
Density 1.019g/mlat20 ° C (lit.)
Vapor pressus 5.3mmhg (37.7 ° C)
Index refractivus n20/d1.523
Mico punctum
Repono conditione: copia infra XXX ° C
Solubilitas
Forma liquida
Acidum coefficiens (PKA) 13.28 ± 0.20 (praedictum)
Color patet hyalina ad lucem flavo
odor injucundus
PH valorem 12.8 (10g/l, H2O, 20 ℃)


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

Hoc productum catalysta usus est in productione polyurethane et aliis oeconomiae, sicut ammonia et dichloroethane in praesentia eius agunt ad piperazinum producendum. Praeclarum est dehydrantis agentis, epoxy resinae durioris, aerugo inhibitoris, et etiam adhibita ad corrosionem inhibitoris provectae praeparandam. Nunc in productione cephalosporin semi- synthetica antibiotica late adhibetur. Usus est etiam in syntheticis reactionibus organicis et antibioticis semi- syntheticis.


Usus 1, 8-diazabicycloundo-ene (DBU) uti potest catalysta ad productionem polyurethani et alia oeconomiae, ut ammonia et dichloroethane in praesentia eius ad piperazinum producendum. Praeclarum est dehydrantis agentis, epoxy resinae durioris, aerugo inhibitoris, et ad corrosionem inhibitoris provectae praeparandam adhiberi potest.


In productione cephalosporin semi- synthetica antibiotica late usus est. Resina accelerator sanans, praesertim resinam externam obsignationem circuitus electronicarum et partium integralium; Dehalogenation reactionem, dimerization et dehalogenation putator reactionem; Acidum desulfonicum et acidum nitricum reactionem in processu polymerizationis.


Utere: basi amidine dehydrogenation et halogenation reactionem ad formandum olefins; Applicatae potiores sunt: ​​esterificatio acida carboxylica cum halides alkyl; In alkylatione et acylatione mixtorum activorum methylenorum adhibentur in fabricando medicamentorum antibioticorum semi- cephalosporin synthetica, necnon in praeparatione agentium deacidiantium, rubigo inhibitorum, corrosionum inhibitorum provectorum, etc.



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