tert-butyl 2-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate

tert-butyl 2-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate Structure
CAS No.
1250998-21-0
Chemical Name:
tert-butyl 2-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate
Synonyms
5-Boc-2-bromo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine;tert-butyl 2-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate;tert-butyl 2-bromo-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-5-carboxylate;Tert-Butyl 2-Bromo-6,7-Dihydropyrazolo[1,5-A]Pyrazine-5(4H)-Carboxylate(WX140134);Pyrazolo[1,5-a]pyrazine-5(4H)-carboxylic acid, 2-bromo-6,7-dihydro-, 1,1-dimethylethyl ester
CBNumber:
CB03106718
Molecular Formula:
C11H16BrN3O2
Molecular Weight:
302.17
MOL File:
1250998-21-0.mol
Modify Date:
2022/8/26 12:24:38

tert-butyl 2-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate Properties

Boiling point 400.3±45.0 °C(Predicted)
Density 1.52±0.1 g/cm3(Predicted)
pka -0.23±0.20(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P304+P340+P312-P305+P351+P338-P332+P313-P337+P313-P362-P403+P233-P405-P501

tert-butyl 2-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate Preparation Products And Raw materials

Raw materials

Preparation Products

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tert-butyl 2-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate Tert-Butyl 2-Bromo-6,7-Dihydropyrazolo[1,5-A]Pyrazine-5(4H)-Carboxylate(WX140134) tert-butyl 2-bromo-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-5-carboxylate Pyrazolo[1,5-a]pyrazine-5(4H)-carboxylic acid, 2-bromo-6,7-dihydro-, 1,1-dimethylethyl ester 5-Boc-2-bromo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine 1250998-21-0