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ChemicalBook--->CAS DataBase List--->1128-54-7

1128-54-7

1128-54-7 Structure

1128-54-7 Structure
IdentificationMore
[Name]

3-METHYL-1-PHENYLPYRAZOLE
[CAS]

1128-54-7
[Synonyms]

3-METHYL-1-PHENYL-1H-PYRAZOLE
3-METHYL-1-PHENYLPYRAZOLE
3-METHYL-1-PHENYLPYRAZOLE 98%
3-Methyl-1-Phenyl-5-Pyrazolone,Gpr
[EINECS(EC#)]

214-438-7
[Molecular Formula]

C10H10N2
[MDL Number]

MFCD00003123
[Molecular Weight]

158.2
[MOL File]

1128-54-7.mol
Chemical PropertiesBack Directory
[Appearance]

white crystals
[Melting point ]

34-36 °C(lit.)
[Boiling point ]

255-256℃ (752 Torr)
[density ]

1,076 g/cm3
[refractive index ]

1.5870 (589.3 nm 20℃)
[Fp ]

>230 °F
[storage temp. ]

Sealed in dry,Room Temperature
[form ]

Crystals
[pka]

0.87±0.10(Predicted)
[color ]

White
[Water Solubility ]

Insoluble in water.
[BRN ]

117870
[CAS DataBase Reference]

1128-54-7(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
[WGK Germany ]

3
[HS Code ]

29331990
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Phenylhydrazine-->Acetylacetaldehyde dimethyl acetal
[Preparation Products]

5-METHYL-2-PHENYL-2H-PYRAZOLE-3-CARBOXYLIC ACID-->3-METHYL-1-PHENYL-1H-PYRAZOLE-4-CARBOXALDEHYDE, 97%
Hazard InformationBack Directory
[Chemical Properties]

white crystals
[Uses]

3-Methyl-1-phenyl-1H-pyrazole is used to produce 3-methyl-1-phenyl-1H-pyrazole-4-carbaldehyde at the temperature of 90-100°C with reagent phosphorus oxychloride.
Spectrum DetailBack Directory
[Spectrum Detail]

3-METHYL-1-PHENYLPYRAZOLE(1128-54-7)MS
3-METHYL-1-PHENYLPYRAZOLE(1128-54-7)1HNMR
3-METHYL-1-PHENYLPYRAZOLE(1128-54-7)13CNMR
3-METHYL-1-PHENYLPYRAZOLE(1128-54-7)IR1
3-METHYL-1-PHENYLPYRAZOLE(1128-54-7)IR2
3-METHYL-1-PHENYLPYRAZOLE(1128-54-7)Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

3-Methyl-1-phenyl-1H-pyrazole, 98%(1128-54-7)
[Alfa Aesar]

3-Methyl-1-phenyl-1H-pyrazole, 98%(1128-54-7)
[Sigma Aldrich]

1128-54-7(sigmaaldrich)
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