2H-Pyran-2-one,6-(1-pentyn-1-yl)

Modify Date: 2026-07-15 16:28:29

2H-Pyran-2-one,6-(1-pentyn-1-yl) Structure
2H-Pyran-2-one,6-(1-pentyn-1-yl) structure
Common Name 2H-Pyran-2-one,6-(1-pentyn-1-yl)
CAS Number 24203-77-8 Molecular Weight 162.18500
Density 1.09g/cm3 Boiling Point 289.6ºC at 760mmHg
Molecular Formula C10H10O2 Melting Point N/A
MSDS N/A Flash Point 117.1ºC

 Names

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

Name 6-pent-1-ynylpyran-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 1.09g/cm3
Boiling Point 289.6ºC at 760mmHg
Molecular Formula C10H10O2
Molecular Weight 162.18500
Flash Point 117.1ºC
Exact Mass 162.06800
PSA 30.21000
LogP 1.79140
Vapour Pressure 0.00217mmHg at 25°C
Index of Refraction 1.528
InChIKey ZBBAEBMUNLYVDM-UHFFFAOYSA-N
SMILES CCCC#Cc1cccc(=O)o1

 Synthetic Route

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

~85%

2H-Pyran-2-one,6-(1-pentyn-1-yl) Structure

2H-Pyran-2-one,...

CAS#:24203-77-8

Learn More
Literature: Biagetti, Matteo; Bellina, Fabio; Carpita, Adriano; Rossi, Renzo Tetrahedron Letters, 2003 , vol. 44, # 3 p. 607 - 610

~%

2H-Pyran-2-one,6-(1-pentyn-1-yl) Structure

2H-Pyran-2-one,...

CAS#:24203-77-8

Learn More
Literature: Biagetti, Matteo; Bellina, Fabio; Carpita, Adriano; Rossi, Renzo Tetrahedron Letters, 2003 , vol. 44, # 3 p. 607 - 610

 Precursor & DownStream

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

Precursor  3

DownStream  1

 Synonyms

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

6-(pent-1-yn-1-yl)-2h-pyran-2-one

 2H-Pyran-2-one,6-(1-pentyn-1-yl) | FAQ

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

Q: What is the boiling point of 6-pent-1-ynylpyran-2-one?
A: Boiling point of 6-pent-1-ynylpyran-2-one is 289.6ºC at 760mmHg.
Q: What is the molecular weight of 6-pent-1-ynylpyran-2-one?
A: Molecular weight of 6-pent-1-ynylpyran-2-one is 162.18500.
Q: What is the LogP of 6-pent-1-ynylpyran-2-one?
A: LogP of 6-pent-1-ynylpyran-2-one is 1.79140.
Q: What is the polar surface area (PSA) of 6-pent-1-ynylpyran-2-one?
A: Polar surface area (PSA) of 6-pent-1-ynylpyran-2-one is 30.21000.
Q: What is the InChIKey of 6-pent-1-ynylpyran-2-one?
A: InChIKey of 6-pent-1-ynylpyran-2-one is ZBBAEBMUNLYVDM-UHFFFAOYSA-N.
Q: What is the English name of 6-pent-1-ynylpyran-2-one?
A: The English name of 6-pent-1-ynylpyran-2-one is 6-pent-1-ynylpyran-2-one.
Q: What is the SMILES notation of 6-pent-1-ynylpyran-2-one?
A: SMILES notation of 6-pent-1-ynylpyran-2-one is CCCC#Cc1cccc(=O)o1.
Q: What is the Chinese name of 24203-77-8?
A: Chinese name of 24203-77-8 is 24203-77-8.
Q: What English synonyms does 6-pent-1-ynylpyran-2-one have?
A: English synonyms of 6-pent-1-ynylpyran-2-one: 6-(pent-1-yn-1-yl)-2h-pyran-2-one.
Q: What is the CAS number of 6-pent-1-ynylpyran-2-one?
A: CAS number of 6-pent-1-ynylpyran-2-one is 24203-77-8.

 2H-Pyran-2-one,6-(1-pentyn-1-yl)factory

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

Dayang Chem (Hangzhou) Co., Ltd.
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