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
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

 Names

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

 Chemical & Physical Properties

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

 Safety Information

HS Code 2932999099

 Synthetic Route

 Customs

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%

 Synonyms

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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