8-Amino-4,5-dihydro-1H-benzo[b]azepin-2(3H)-one

Modify Date: 2026-08-23 21:09:26

8-Amino-4,5-dihydro-1H-benzo[b]azepin-2(3H)-one Structure
8-Amino-4,5-dihydro-1H-benzo[b]azepin-2(3H)-one structure
Common Name 8-Amino-4,5-dihydro-1H-benzo[b]azepin-2(3H)-one
CAS Number 22246-76-0 Molecular Weight 176.215
Density 1.2±0.1 g/cm3 Boiling Point 408.5±45.0 °C at 760 mmHg
Molecular Formula C10H12N2O Melting Point N/A
MSDS USA Flash Point 200.8±28.7 °C

 Names

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

Name 8-amino-1,3,4,5-tetrahydro-1-benzazepin-2-one
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 408.5±45.0 °C at 760 mmHg
Molecular Formula C10H12N2O
Molecular Weight 176.215
Flash Point 200.8±28.7 °C
Exact Mass 176.094955
PSA 55.12000
LogP 0.70
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.598
InChIKey XRJMPABWIZHNQA-UHFFFAOYSA-N
SMILES Nc1ccc2c(c1)NC(=O)CCC2
Storage condition 2-8°C

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes Xi
HS Code 2933990090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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8-Amino-4,5-dihydro-1H-benzo[b]azepin-2(3H)-one Structure

8-Amino-4,5-dih...

CAS#:22246-76-0

Learn More
Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 21, # 1 p. 164 - 167

 Precursor & DownStream

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

Precursor  1

DownStream  0

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

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

2H-1-Benzazepin-2-one,8-amino-1,3,4,5-tetrahydro
8-amino-1,3,4,5-tetrahydro-benzo[b]azepin-2-one
8-amino-1,3,4,5-tetrahydrobenzo[b]azepine-2-one
8-Amino-1,3,4,5-tetrahydro-2H-1-benzazepin-2-one
8-amino-4,5-dihydro-1H-benzo[b]azepin-2(3H)-one
8-amino-2,3,4,5-tetrahydro-1-benzazepin-2(1H)-one

  | FAQ

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

Q: What is the English name of 8-amino-1,3,4,5-tetrahydro-1-benzazepin-2-one?
A: The English name of 8-amino-1,3,4,5-tetrahydro-1-benzazepin-2-one is 8-amino-1,3,4,5-tetrahydro-1-benzazepin-2-one.
Q: What is the molecular formula of 8-amino-1,3,4,5-tetrahydro-1-benzazepin-2-one?
A: Molecular formula of 8-amino-1,3,4,5-tetrahydro-1-benzazepin-2-one is C10H12N2O.
Q: What is the LogP of 8-amino-1,3,4,5-tetrahydro-1-benzazepin-2-one?
A: LogP of 8-amino-1,3,4,5-tetrahydro-1-benzazepin-2-one is 0.70.
Q: What is the InChIKey of 8-amino-1,3,4,5-tetrahydro-1-benzazepin-2-one?
A: InChIKey of 8-amino-1,3,4,5-tetrahydro-1-benzazepin-2-one is XRJMPABWIZHNQA-UHFFFAOYSA-N.
Q: What English synonyms does 8-amino-1,3,4,5-tetrahydro-1-benzazepin-2-one have?
A: English synonyms of 8-amino-1,3,4,5-tetrahydro-1-benzazepin-2-one: 2H-1-Benzazepin-2-one,8-amino-1,3,4,5-tetrahydro, 8-amino-1,3,4,5-tetrahydro-benzo[b]azepin-2-one, 8-amino-1,3,4,5-tetrahydrobenzo[b]azepine-2-one, 8-Amino-1,3,4,5-tetrahydro-2H-1-benzazepin-2-one, 8-amino-4,5-dihydro-1H-benzo[b]azepin-2(3H)-one, 8-amino-2,3,4,5-tetrahydro-1-benzazepin-2(1H)-one.
Q: What is the polar surface area (PSA) of 8-amino-1,3,4,5-tetrahydro-1-benzazepin-2-one?
A: Polar surface area (PSA) of 8-amino-1,3,4,5-tetrahydro-1-benzazepin-2-one is 55.12000.
Q: What are the storage conditions for 8-amino-1,3,4,5-tetrahydro-1-benzazepin-2-one?
A: Storage conditions for 8-amino-1,3,4,5-tetrahydro-1-benzazepin-2-one: 2-8°C.
Q: What is the SMILES notation of 8-amino-1,3,4,5-tetrahydro-1-benzazepin-2-one?
A: SMILES notation of 8-amino-1,3,4,5-tetrahydro-1-benzazepin-2-one is Nc1ccc2c(c1)NC(=O)CCC2.
Q: What is the CAS number of 8-amino-1,3,4,5-tetrahydro-1-benzazepin-2-one?
A: CAS number of 8-amino-1,3,4,5-tetrahydro-1-benzazepin-2-one is 22246-76-0.
Q: What are the upstream materials of 8-amino-1,3,4,5-tetrahydro-1-benzazepin-2-one?
A: Related upstream materials(CAS) of 8-amino-1,3,4,5-tetrahydro-1-benzazepin-2-one: 22246-79-3.

 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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