4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine

Modify Date: 2026-07-09 23:06:33

4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine Structure
4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine structure
Common Name 4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine
CAS Number 54664-55-0 Molecular Weight 153.609
Density 1.2±0.1 g/cm3 Boiling Point 234.4±40.0 °C at 760 mmHg
Molecular Formula C8H8ClN Melting Point N/A
MSDS N/A Flash Point 118.1±12.9 °C

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.2±0.1 g/cm3
Boiling Point 234.4±40.0 °C at 760 mmHg
Molecular Formula C8H8ClN
Molecular Weight 153.609
Flash Point 118.1±12.9 °C
Exact Mass 153.034531
PSA 12.89000
LogP 2.29
Vapour Pressure 0.1±0.4 mmHg at 25°C
Index of Refraction 1.584
InChIKey IGDLNAWHTASKKG-UHFFFAOYSA-N
SMILES Clc1ccnc2c1CCC2

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  2

DownStream  1

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

4-Chloro-2,3-cyclopentenopyridine
4-chloro-pyrindan
PS-J-063
4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine
4-chloro-6,7-dihydro-5H-1-pyrindine

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the SMILES notation of 4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine?
A: SMILES notation of 4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine is Clc1ccnc2c1CCC2.
Q: What English synonyms does 4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine have?
A: English synonyms of 4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine: 4-Chloro-2,3-cyclopentenopyridine, 4-chloro-pyrindan, PS-J-063, 4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine, 4-chloro-6,7-dihydro-5H-1-pyrindine.
Q: What is the English name of 4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine?
A: The English name of 4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine is 4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine.
Q: What is the polar surface area (PSA) of 4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine?
A: Polar surface area (PSA) of 4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine is 12.89000.
Q: What are the upstream materials of 4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine?
A: Related upstream materials(CAS) of 4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine: 90685-58-8;54664-52-7.
Q: What is the boiling point of 4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine?
A: Boiling point of 4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine is 234.4±40.0 °C at 760 mmHg.
Q: What is the molecular formula of 4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine?
A: Molecular formula of 4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine is C8H8ClN.
Q: What is the molecular weight of 4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine?
A: Molecular weight of 4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine is 153.609.
Q: What is the CAS number of 4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine?
A: CAS number of 4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine is 54664-55-0.
Q: What are the downstream products of 4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine?
A: Related downstream products(CAS) of 4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine: 101234-85-9.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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