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91138-00-0

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91138-00-0 Structure

91138-00-0 Structure
IdentificationMore
[Name]

5-METHYL-1-PHENYL-1H-PYRAZOLE-4-CARBOXYLIC ACID
[CAS]

91138-00-0
[Synonyms]

3-METHYL-2-PHENYLPYRAZOLE-4-CARBOXYLIC ACID
5-METHYL-1-PHENYL-1H-PYRAZOLE-4-CARBOXYLIC ACID
5-METHYL-1-PHENYLPYRAZOLE-4-CARBOXYLIC ACID
AKOS PAO-0331
BUTTPARK 33\08-16
CBI-BB ZERO/006129
RARECHEM AL BE 1317
SALOR-INT L317624-1EA
TIMTEC-BB SBB005428
3-METHYL-2-PHENYLPYRAZOLE-4-CARBOXYLIC &
3-methyl-2-phenyl-4-pyrazolecarboxylic acid
3-Methyl-2-phenylpyrazole-4-carboxylic acid, 5-Methyl-1-phenyl-1H-pyrazole-4-carboxylic acid
5-Methyl-1-phenyl-1H-pyrazole-4-carboxylic acid ,97%
[Molecular Formula]

C11H10N2O2
[MDL Number]

MFCD00067831
[Molecular Weight]

202.21
[MOL File]

91138-00-0.mol
Chemical PropertiesBack Directory
[Appearance]

Off-White Solid
[Melting point ]

166-170 °C(lit.)
[Boiling point ]

382.9±22.0 °C(Predicted)
[density ]

1.24±0.1 g/cm3(Predicted)
[pka]

3.38±0.25(Predicted)
[λmax]

239nm(EtOH aq)(lit.)
[Detection Methods]

HPLC
[BRN ]

162776
[CAS DataBase Reference]

91138-00-0(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R38:Irritating to the skin.
[Safety Statements ]

S36:Wear suitable protective clothing .
[WGK Germany ]

3
[Hazard Note ]

Irritant
[HazardClass ]

IRRITANT
[HS Code ]

29331990
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Sodium hydroxide-->Ethyl acetoacetate-->N,N-Dimethylformamide dimethyl acetal-->Phenylhydrazine
Hazard InformationBack Directory
[Chemical Properties]

Off-White Solid
[Uses]

5-Methyl-1-phenylpyrazole-4-carboxylic Acid (cas# 91138-00-0) is a compound useful in organic synthesis.
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

5-methyl-1-phenyl-1H-pyrazole-4-carboxylic acid(91138-00-0)
[Alfa Aesar]

5-Methyl-1-phenyl-1H-pyrazole-4-carboxylic acid, 97%(91138-00-0)
[Sigma Aldrich]

91138-00-0(sigmaaldrich)
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