3,3,5,5-tetramethylpyrazol-4-one

Modify Date: 2024-02-05 22:54:32

3,3,5,5-tetramethylpyrazol-4-one Structure
3,3,5,5-tetramethylpyrazol-4-one structure
Common Name 3,3,5,5-tetramethylpyrazol-4-one
CAS Number 30467-62-0 Molecular Weight 140.18300
Density 1.07g/cm3 Boiling Point 170ºC at 760mmHg
Molecular Formula C7H12N2O Melting Point N/A
MSDS N/A Flash Point 59.7ºC

 Names

Name 3,3,5,5-tetramethylpyrazol-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.07g/cm3
Boiling Point 170ºC at 760mmHg
Molecular Formula C7H12N2O
Molecular Weight 140.18300
Flash Point 59.7ºC
Exact Mass 140.09500
PSA 41.79000
LogP 0.44970
Index of Refraction 1.517

 Synthetic Route

~72%

3,3,5,5-tetramethylpyrazol-4-one Structure

3,3,5,5-tetrame...

CAS#:30467-62-0

Literature: FBC Limited Patent: US4546174 A1, 1985 ;

~%

3,3,5,5-tetramethylpyrazol-4-one Structure

3,3,5,5-tetrame...

CAS#:30467-62-0

Literature: FBC Limited Patent: US4546174 A1, 1985 ;

~91%

3,3,5,5-tetramethylpyrazol-4-one Structure

3,3,5,5-tetrame...

CAS#:30467-62-0

Literature: Quast, Helmut; Fuss, Andreas; Heublein, Alfred; Jakobi, Harald; Seiferling, Bernhard Chemische Berichte, 1991 , vol. 124, # 11 p. 2545 - 2554

~59%

3,3,5,5-tetramethylpyrazol-4-one Structure

3,3,5,5-tetrame...

CAS#:30467-62-0

Literature: Bushby, Richard; Mann, Stephen Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1987 , p. 2497 - 2504

~%

3,3,5,5-tetramethylpyrazol-4-one Structure

3,3,5,5-tetrame...

CAS#:30467-62-0

Literature: Quast, Helmut; Fuss, Andreas; Heublein, Alfred; Jakobi, Harald; Seiferling, Bernhard Chemische Berichte, 1991 , vol. 124, # 11 p. 2545 - 2554

 Synonyms

3,3,5,5-tetramethyl-3,5-dihydro-4H-pyrazol-4-one
3,5-Dihydro-3,3,5,5-tetramethyl-4H-pyrazol-4-one
4H-Pyrazole-4-one,3,5-dihydro-3,3,5,5-tetramethyl
3,3,5,5-tetramethylpyrazolin-4-one
tetramethyldihydropyrazolone
1-pyrazolin-4-one
4-oxo-3,3,5,5-tetramethyl-3,5-dihydro-4H-pyrazole
3,5-dihydro-3,3,5,5-tetramethylpyrazole-4-one