2,3-Cyclopentenopyridine
ALDRICH/197491 - 98%
Synonym: 6,7-Dihydro-5H-cyclopenta[b]pyridine
CAS Number: 533-37-9
Empirical Formula (Hill Notation): C8H9N
Molecular Weight: 119.16
EC Number: 208-564-1
MDL Number: MFCD00005933
Linear Formula: C8H9N
Product Type: Chemical
| assay | 98% |
| bp | 87-88 °C/11 mmHg (lit.) |
| density | 1.018 g/mL at 25 °C (lit.) |
| InChI | 1S/C8H9N/c1-3-7-4-2-6-9-8 |
| InChI key | KRNSYSYRLQDHDK-UHFFFAOYSA |
| Quality Level | 100 ![]() |
| refractive index | n |
| SMILES string | C1Cc2cccnc2C1 |
| 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. |
| Packaging: | 25 g in glass bottle |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | WGK 3 |
| Flash Point(F) | 152.6 °F - closed cup |
| Flash Point(C) | 67 °C - closed cup |
| Purity | 98% |
| bp | 87-88 °C/11 mmHg (lit.) |
| Density | 1.018 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |


