2-(5-trimethylsilylpent-4-ynyl)cyclohepta-2,4,6-trien-1-one

Modify Date: 2026-07-29 12:02:53

2-(5-trimethylsilylpent-4-ynyl)cyclohepta-2,4,6-trien-1-one Structure
2-(5-trimethylsilylpent-4-ynyl)cyclohepta-2,4,6-trien-1-one structure
Common Name 2-(5-trimethylsilylpent-4-ynyl)cyclohepta-2,4,6-trien-1-one
CAS Number 103003-37-8 Molecular Weight 244.40400
Density N/A Boiling Point N/A
Molecular Formula C15H20OSi Melting Point N/A
MSDS N/A Flash Point N/A

Summary: 2-(5-trimethylsilylpent-4-ynyl)cyclohepta-2,4,6-trien-1-one, CAS Registry Number 103003-37-8, molecular formula C15H20OSi, molecular weight 244.40400. For research-use only, not for medical or clinical usage.


 Names

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

Name 2-(5-trimethylsilylpent-4-ynyl)cyclohepta-2,4,6-trien-1-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.

Molecular Formula C15H20OSi
Molecular Weight 244.40400
Exact Mass 244.12800
PSA 17.07000
LogP 3.25030
InChIKey PXEXRKYATMGFMG-UHFFFAOYSA-N
SMILES C[Si](C)(C)C#CCCCc1cccccc1=O

 Synthetic Route

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

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2-(5-trimethylsilylpent-4-ynyl)cyclohepta-2,4,6-trien-1-one Structure

2-(5-trimethyls...

CAS#:103003-37-8

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Literature: Rigby, James H.; Kirova, Margarita; Niyaz, Noormohamed; Mohammadi, Farahnaz Synlett, 1997 , vol. 1997, # 7 p. 805 - 806

 Precursor & DownStream

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

Precursor  1

DownStream  0

 Synonyms

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

2,4,6-Cycloheptatrien-1-one,2-[5-(trimethylsilyl)-4-pentynyl]

  | FAQ

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

Q: What is the CAS number of 2-(5-trimethylsilylpent-4-ynyl)cyclohepta-2,4,6-trien-1-one?
A: CAS number of 2-(5-trimethylsilylpent-4-ynyl)cyclohepta-2,4,6-trien-1-one is 103003-37-8.
Q: What is the InChIKey of 2-(5-trimethylsilylpent-4-ynyl)cyclohepta-2,4,6-trien-1-one?
A: InChIKey of 2-(5-trimethylsilylpent-4-ynyl)cyclohepta-2,4,6-trien-1-one is PXEXRKYATMGFMG-UHFFFAOYSA-N.
Q: What are the upstream materials of 2-(5-trimethylsilylpent-4-ynyl)cyclohepta-2,4,6-trien-1-one?
A: Related upstream materials(CAS) of 2-(5-trimethylsilylpent-4-ynyl)cyclohepta-2,4,6-trien-1-one: 3839-48-3.
Q: What is the molecular weight of 2-(5-trimethylsilylpent-4-ynyl)cyclohepta-2,4,6-trien-1-one?
A: Molecular weight of 2-(5-trimethylsilylpent-4-ynyl)cyclohepta-2,4,6-trien-1-one is 244.40400.
Q: What is the molecular formula of 2-(5-trimethylsilylpent-4-ynyl)cyclohepta-2,4,6-trien-1-one?
A: Molecular formula of 2-(5-trimethylsilylpent-4-ynyl)cyclohepta-2,4,6-trien-1-one is C15H20OSi.
Q: What is the English name of 2-(5-trimethylsilylpent-4-ynyl)cyclohepta-2,4,6-trien-1-one?
A: The English name of 2-(5-trimethylsilylpent-4-ynyl)cyclohepta-2,4,6-trien-1-one is 2-(5-trimethylsilylpent-4-ynyl)cyclohepta-2,4,6-trien-1-one.
Q: What is the LogP of 2-(5-trimethylsilylpent-4-ynyl)cyclohepta-2,4,6-trien-1-one?
A: LogP of 2-(5-trimethylsilylpent-4-ynyl)cyclohepta-2,4,6-trien-1-one is 3.25030.
Q: What is the polar surface area (PSA) of 2-(5-trimethylsilylpent-4-ynyl)cyclohepta-2,4,6-trien-1-one?
A: Polar surface area (PSA) of 2-(5-trimethylsilylpent-4-ynyl)cyclohepta-2,4,6-trien-1-one is 17.07000.
Q: What is the Chinese name of 103003-37-8?
A: Chinese name of 103003-37-8 is 103003-37-8.
Q: What is the SMILES notation of 2-(5-trimethylsilylpent-4-ynyl)cyclohepta-2,4,6-trien-1-one?
A: SMILES notation of 2-(5-trimethylsilylpent-4-ynyl)cyclohepta-2,4,6-trien-1-one is C[Si](C)(C)C#CCCCc1cccccc1=O.
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