ChemicalBook--->CAS DataBase List--->139755-99-0

139755-99-0

139755-99-0 Structure

139755-99-0 Structure
IdentificationMore
[Name]

1-METHYL-3-PROPYLPYRAZOLE-5-CARBOXYLIC ACID
[CAS]

139755-99-0
[Synonyms]

TIMTEC-BB SBB010494
CHEMBRDG-BB 4402460
Sildenafil Impurity 57
ASINEX-REAG BAS 02107705
Methisosildenafil Impurity 14
2-methyl-5-propyl-3-pyrazolecarboxylate
1-METHYL-3-PROPYLPYRAZOLE-5-CARBOXYLIC ACID
1-METHYL-3-PROPYL-5-PYRAZOLE CARBOXYLIC ACID
2-METHYL-5-PROPYL-2H-PYRAZOLE-3-CARBOXYLIC ACID
1-METHYL-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID
1-Methyl-3-propylpyrazole-5-carboxylic acid ,98%
1H-Pyrazole-5-carboxylic acid, 1-methyl-3-propyl-
2-Methyl-5-propyl-2H-pyrazole-3-carboxboxylic acid
1H-Pyrazole-5-carboxylicacid,1-methyl-3-propyl-(9CI)
1-methyl-3-propyl-1H-pyrazole-5-carboxylic acid(SALTDATA: FREE)
[Molecular Formula]

C8H12N2O2
[MDL Number]

MFCD02169703
[Molecular Weight]

168.19
[MOL File]

139755-99-0.mol
Chemical PropertiesBack Directory
[Melting point ]

150-154 °C
[Boiling point ]

330.3±30.0 °C(Predicted)
[density ]

1.19±0.1 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,Room Temperature
[solubility ]

Chloroform (Sightly), Methanol (Slightly)
[form ]

Solid
[pka]

3.10±0.25(Predicted)
[color ]

Off-White to Pale Beige
[Detection Methods]

HPLC,NMR
[CAS DataBase Reference]

139755-99-0(CAS DataBase Reference)
Safety DataBack Directory
[Risk Statements ]

20/21/22
[Safety Statements ]

3/9-24/25-36/37
[HazardClass ]

IRRITANT
[HS Code ]

29331990
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Ethanol-->Sodium-->Diethyl oxalate-->Methylhydrazine-->2-Pentanone-->1-METHYL-4-NITRO-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID
[Preparation Products]

4-BROMO-1-METHYL-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID
Hazard InformationBack Directory
[Chemical Properties]

White solid
[Uses]

Intermediate in the production of Sildenafil and respective analogs.
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