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26638-97-1

26638-97-1 structure

26638-97-1 structure

Name: 3,4-dihydropyran-2-one
Chemical Name: 3,4-dihydropyran-2-one
CAS Number: 26638-97-1
Molecular Formula: C₅H₆O₂
Molecular Weight: 98.09990
Create Date: 2017-08-06 12:26:35
Modify Date: 2025-09-18 10:32:42

Name	3,4-dihydropyran-2-one
Synonyms	3,4-dihydro-2H-pyrone 3,4-dihydro-pyran-2-one 3,4-dihydro-alphapyrone 2H-Pyran-2-one,3,4-dihydro dihydro pyrone 3,4-Dihydro-2H-pyran-2-one 5,6-dihydro-2H-pyran-2-one

Density	1.123g/cm3
Boiling Point	196.4ºC at 760 mmHg
Molecular Formula	C₅H₆O₂
Molecular Weight	98.09990
Flash Point	69.6ºC
Exact Mass	98.03680
PSA	26.30000
LogP	0.83710
Vapour Pressure	0.398mmHg at 25°C
Index of Refraction	1.47

6089-09-4 structure

6089-09-4

~98%

26638-97-1 structure

26638-97-1

Literature: Jimenez-Tenorio; Puerta; Valerga; Moreno-Dorado; Guerra; Massanet Chemical communications (Cambridge, England), 2001 , # 22 p. 2324 - 2325

10374-51-3 structure

10374-51-3

~%

26638-97-1 structure

26638-97-1

Literature: Dynamit Nobel AG Patent: US4562270 A1, 1985 ;

Precursor 2
6089-09-4 10374-51-3
DownStream 1
74189-56-3

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