tetrahydro-6-(2-pentynyl)-2H-pyran-2-one

Modify Date: 2025-08-25 19:58:48

tetrahydro-6-(2-pentynyl)-2H-pyran-2-one structure	Common Name	tetrahydro-6-(2-pentynyl)-2H-pyran-2-one
	CAS Number	25448-66-2	Molecular Weight	166.21700
	Density	1.011g/cm3	Boiling Point	301.4ºC at 760 mmHg
	Molecular Formula	C₁₀H₁₄O₂	Melting Point	N/A
	MSDS	N/A	Flash Point	122.8ºC

Name	6-pent-2-ynyloxan-2-one
Synonym	More Synonyms

Density	1.011g/cm3
Boiling Point	301.4ºC at 760 mmHg
Molecular Formula	C₁₀H₁₄O₂
Molecular Weight	166.21700
Flash Point	122.8ºC
Exact Mass	166.09900
PSA	26.30000
LogP	1.88560
Vapour Pressure	0.00105mmHg at 25°C
Index of Refraction	1.471
InChIKey	XTUXFHPUXDXBKV-UHFFFAOYSA-N
SMILES	CCC#CCC1CCCC(=O)O1

HS Code	2932999099

Precursor 8
CAS#:87086-56-4 5-hydroxydec-7-... CAS#:16400-32-1 1-Bromo-2-pentyne CAS#:87086-50-8 3-(2-pentynyl)-... CAS#:87086-46-2 6-(2-pentynyl)-...
CAS#:765-87-7 1,2-Cyclohexanedione CAS#:111-30-8 glutaraldehyde CAS#:1035796-04-3 6-(prop-2-yn-1-... CAS#:10316-66-2 2-hydroxy-2-cyc...
DownStream 1
CAS#:25524-95-2 creamy lactone

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

3-(2-pentynyl)-5-pentanolide

Tetrahydro-6-(2-pentynyl)-2H-pyran-2-one

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

2H-Pyran-2-one,tetrahydro-6-(2-pentynyl)

6-(2-pentynyl)-tetrahydro-2-pyranone

EINECS 246-999-9

pentynyllactone

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Names