1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazole

Modify Date: 2025-08-23 12:40:14

1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazole Structure
1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazole structure
Common Name 1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazole
CAS Number 449758-17-2 Molecular Weight 152.194
Density 1.2±0.1 g/cm3 Boiling Point 269.8±33.0 °C at 760 mmHg
Molecular Formula C8H12N2O Melting Point N/A
MSDS Chinese USA Flash Point 116.9±25.4 °C

 Names

Name 1-(Tetrahydro-2H-Pyran-2-yl)-1H-Pyrazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 269.8±33.0 °C at 760 mmHg
Molecular Formula C8H12N2O
Molecular Weight 152.194
Flash Point 116.9±25.4 °C
Exact Mass 152.094955
PSA 27.05000
LogP 0.41
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.592
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2934999090

 Synthetic Route

~97%

1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazole Structure

1-(Tetrahydro-2...

CAS#:449758-17-2

Literature: Gerard, Anne-Laure; Bouillon, Alexandre; Mahatsekake, Clement; Collot, Valerie; Rault, Sylvain Tetrahedron Letters, 2006 , vol. 47, # 27 p. 4665 - 4669 Title/Abstract Full Text View citing articles Show Details Gerard, Anne-Laure; Mahatsekake, Clement; Collot, Valerie; Rault, Sylvain Tetrahedron Letters, 2007 , vol. 48, # 23 p. 4123 - 4126

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1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazole Structure

1-(Tetrahydro-2...

CAS#:449758-17-2

Literature: NERVIANO MEDICAL SCIENCES S.R.L.; PULICI, Maurizio; MARCHIONNI, Chiara; TRAQUANDI, Gabriella; SCOLARO, Alessandra; DONATI, Daniele Patent: WO2012/16993 A1, 2012 ; Location in patent: Page/Page column 138-139 ; WO 2012/016993 A1

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1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazole Structure

1-(Tetrahydro-2...

CAS#:449758-17-2

Literature: NERVIANO MEDICAL SCIENCES S.R.L.; PULICI, Maurizio; MARCHIONNI, Chiara; TRAQUANDI, Gabriella; SCOLARO, Alessandra; DONATI, Daniele Patent: WO2012/16993 A1, 2012 ; Location in patent: Page/Page column 55-56 ; WO 2012/016993 A1

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1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazole Structure

1-(Tetrahydro-2...

CAS#:449758-17-2

Literature: Barrow, James C.; Coburn, Craig; Selnick, Harold G.; Ngo, Phung L. Patent: US2002/193398 A1, 2002 ; US 20020193398 A1

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

1H-Pyrazole, 1-(tetrahydro-2H-pyran-2-yl)-
1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazole
1-(oxan-2-yl)pyrazole
1-(2-Tetrahydropyranyl)-1H-pyrazole
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