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Cyclopenta[b]pyridine

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Cyclopenta[b]pyridine Basic information

Product Name:
Cyclopenta[b]pyridine
Synonyms:
  • 5H-1-Pyrindene, 6,7-dihydro-
  • 5H-1-Pyrindine,6,7-dihydro-
  • 6,7-Dihydro-5H-[1]pyrindine
  • Pyrindan
  • 6,7-DIHYDRO-5H-CYCLOPANTA[B]PYRIDINE
  • 2,3-Cyclopentenoopyridine
  • 2,3-Cyclopentenopyridine ,97%
  • 2,3-Cyclopentenopyridine,99+%
CAS:
533-37-9
MF:
C8H9N
MW:
119.16
EINECS:
208-564-1
Product Categories:
  • Heterocycle-Pyridine series
  • pyridine series
  • Pyridines derivates
  • API intermediates
  • 533-37-9
Mol File:
533-37-9.mol
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Cyclopenta[b]pyridine Chemical Properties

Melting point:
117 °C
Boiling point:
87-88 °C/11 mmHg (lit.)
Density 
1.018 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.544(lit.)
Flash point:
153 °F
storage temp. 
Sealed in dry,Room Temperature
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
clear liquid
pka
6.19±0.20(Predicted)
color 
Colorless to Red to Green
CAS DataBase Reference
533-37-9(CAS DataBase Reference)
NIST Chemistry Reference
5H-1-Pyrindine, 6,7-dihydro-(533-37-9)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
HS Code 
29333990

MSDS

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Cyclopenta[b]pyridine Usage And Synthesis

Chemical Properties

CLEAR COLORLESS TO BROWNISH LIQUID

Uses

2,?3-?Cyclopentenopyridine is used as reactant/reagent for ruthenium-mediated dual catalytic reactions of isoquinoline via C-H activation and dearomatization for isoquinolone.

General Description

The structural properties of 2,3-cyclopentenopyridine using spectroscopic and computational techniques have been studied. 2,3-Cyclopentenopyridine is present in the side chain of cefpirome (HR 810), a new cephalosporin.

Cyclopenta[b]pyridine Preparation Products And Raw materials

Raw materials

Cyclopenta[b]pyridineSupplier

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