1,2-Dihydro-2-(4-bromophenyl)-1,5-dimethyl-3H-pyrazol-3-one

Modify Date: 2023-01-17 12:46:33

1,2-Dihydro-2-(4-bromophenyl)-1,5-dimethyl-3H-pyrazol-3-one Structure
1,2-Dihydro-2-(4-bromophenyl)-1,5-dimethyl-3H-pyrazol-3-one structure
Common Name 1,2-Dihydro-2-(4-bromophenyl)-1,5-dimethyl-3H-pyrazol-3-one
CAS Number 603-65-6 Molecular Weight 267.12200
Density 1.492g/cm3 Boiling Point 343.6ºC at 760 mmHg
Molecular Formula C11H11BrN2O Melting Point N/A
MSDS N/A Flash Point 161.6ºC

 Names

Name 2-(4-bromophenyl)-1,5-dimethylpyrazol-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.492g/cm3
Boiling Point 343.6ºC at 760 mmHg
Molecular Formula C11H11BrN2O
Molecular Weight 267.12200
Flash Point 161.6ºC
Exact Mass 266.00500
PSA 26.93000
LogP 2.24690
Index of Refraction 1.612

 Synthetic Route

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1,2-Dihydro-2-(4-bromophenyl)-1,5-dimethyl-3H-pyrazol-3-one Structure

1,2-Dihydro-2-(...

CAS#:603-65-6

Literature: Beecham Group p.l.c. Patent: US4537886 A1, 1985 ;

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1,2-Dihydro-2-(4-bromophenyl)-1,5-dimethyl-3H-pyrazol-3-one Structure

1,2-Dihydro-2-(...

CAS#:603-65-6

Literature: Michaelis; Schwabe Chemische Berichte, 1900 , vol. 33, p. 2608

 Synonyms

2,3 dimethyl-1-(4-bromophenyl)-3-pyrazolin-5-one
2-(4-Brom-phenyl)-1,5-dimethyl-1,2-dihydro-pyrazol-3-on
BROMOPYRINE
2-(4-bromo-phenyl)-1,5-dimethyl-1,2-dihydro-pyrazol-3-one
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