| Identification | More | [Name]
Cyclopenta[b]pyridine | [CAS]
533-37-9 | [Synonyms]
6,7-DIHYDRO-5H-CYCLOPANTA[B]PYRIDINE
5H-1-Pyrindene, 6,7-dihydro-
5H-1-Pyrindine,6,7-dihydro-
6,7-Dihydro-5H-[1]pyrindine
Pyrindan
2,3-CYCLOPENOPYRIDINE (CPPY)
2,3-CYCLOPENTAPYRIDINE
2,3-CYDOPENTENO PYRIDINE
2,3-Cyclopentenopyrid(2,3-Trimethylenepyridine)
2,3-CYCLOPENTENOPYRIDINE 99%
2,3-CYCLOPENTANO PYRIDINE 6,7-DIHYDRO-5H-[1]PYRINDINE
2,3-Cyclopentenoopyridine
2,3-Cyclopentenopyridine ,97% | [EINECS(EC#)]
208-564-1 | [Molecular Formula]
C8H7N | [MDL Number]
MFCD00005933 | [Molecular Weight]
117.15 | [MOL File]
533-37-9.mol |
| Chemical Properties | Back Directory | [Appearance]
CLEAR COLORLESS TO BROWNISH LIQUID | [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.)
| [Fp ]
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 | [Detection Methods]
GC | [CAS DataBase Reference]
533-37-9(CAS DataBase Reference) | [NIST Chemistry Reference]
5H-1-Pyrindine, 6,7-dihydro-(533-37-9) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [WGK Germany ]
3
| [HS Code ]
29339900 |
| Hazard Information | Back Directory | [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. |
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