5H-Cyclopenta[b]pyridine
Basic information
- CAS
270-91-7- Standard SMILES
C1=Cc2ncccc2C1- InChIKey
FDINJKJRQCFGFC-UHFFFAOYSA-N- Molecular formula
- C8H7N
- Average molar mass
- 117.15 g/mol
- Monoisotopic mass
- 117.05784923
Names & identifiers
- Preferred name
- 5H-Cyclopenta[b]pyridine
- IUPAC
- 5H-cyclopenta[b]pyridine
- English name
- 5H-CYCLOPENTA[B]PYRIDINE
- Molecular formula
- C8H7N
- Molecular weight
- 117.15
Names & synonyms
5H-Cyclopenta[b]pyridineDTXSID503418195H-cyclopenta(b)pyridineRefChem:538258DTXCID70292899967-424-4270-91-75H-1-Pyrindine5H-Cyclopenta[b]pyridine #SCHEMBL569305SCHEMBL4237139SCHEMBL4866082
Show more names
SCHEMBL22528357SCHEMBL29412638FDINJKJRQCFGFC-UHFFFAOYSA-NMFCD08669461AKOS006291749SY485756DB-349936NS00096094
Database identifiers
- CAS
270-91-7- PubChem CID
- 575987
- DTXSID
DTXSID50341819- EC Number
- 967-424-4
Properties
Computed structural properties
- XLogP
- 1.7
- Topological polar surface area
- 12.9 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 1
- Rotatable bonds
- 0
- Heavy atoms
- 9
- Formal charge
- 0
- Complexity
- 129
Physicochemical properties
- Boiling point
- 223.3 · 223.3±9.0 °C(Predicted)
- Density
- 1.115 · 1.115±0.06 g/cm3(Predicted)
- pka
- 5.15 · 5.15±0.20(Predicted)
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 315 · H315-H319-H335
- Precautionary statements
- 261 · P261-P305+P351+P338
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Danger
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P330, P332+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Hazard information
Hazard Classes and CategoriesAcute Tox. 4 (100%)
Safety data
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Hazard statements
- H315-H319-H335
- Precautionary statements
- P261-P305+P351+P338
Chemistry & industry
Upstream & downstream products
Upstream raw materials
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Related reactions
0 records
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Compound notes
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