1-Methyl-1H-pyrazol-5(4H)-one

Modify Date: 2024-01-14 18:25:45

1-Methyl-1H-pyrazol-5(4H)-one Structure
1-Methyl-1H-pyrazol-5(4H)-one structure
Common Name 1-Methyl-1H-pyrazol-5(4H)-one
CAS Number 10234-66-9 Molecular Weight 98.10320
Density N/A Boiling Point 136.9°C at 760 mmHg
Molecular Formula C4H6N2O Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 1-Methyl-1H-pyrazol-5(4H)-one
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 136.9°C at 760 mmHg
Molecular Formula C4H6N2O
Molecular Weight 98.10320
Exact Mass 98.04800
PSA 32.67000

 Synthetic Route

~91%

1-Methyl-1H-pyrazol-5(4H)-one Structure

1-Methyl-1H-pyr...

CAS#:10234-66-9

Literature: Merkle, Hans Rupert; Fretschner, Erich Patent: US2004/102505 A1, 2004 ;

~94%

1-Methyl-1H-pyrazol-5(4H)-one Structure

1-Methyl-1H-pyr...

CAS#:10234-66-9

Literature: Merkle, Hans Rupert; Fretschner, Erich Patent: US2004/102505 A1, 2004 ;

~42%

1-Methyl-1H-pyrazol-5(4H)-one Structure

1-Methyl-1H-pyr...

CAS#:10234-66-9

Literature: Shinoda, Sumio; Shima, Satoru; Yamakawa, Tetsu Synlett, 2000 , # 6 p. 809 - 810

 Synonyms

2-methyl-4H-pyrazol-3-one