ChemicalBook--->CAS DataBase List--->5521-55-1

5521-55-1

5521-55-1 Structure

5521-55-1 Structure
IdentificationMore
[Name]

5-Methyl-2-pyrazinecarboxylic acid
[CAS]

5521-55-1
[Synonyms]

2-METHYL-5-PYRAZINE CARBOXYLIC ACID
2-METHYL-5-PYRAZINOIC ACID
2-METHYLPYRAZINE-5-CARBOXYLIC ACID
5-METHYL-2-PYRAZINECARBOXYLIC ACID
5-METHYLPYRAZINE-2-CARBOXYLIC ACID
5MPZA
TIMTEC-BB SBB006622
3-Carboxy-5-methylpyrazine
5-methyl-pyrazinecarboxylicaci
5 METHYL PYRAZINE-2-CARBOXILIC ACID
2-METHYLPYRAZINE-5-CARBOXYLIC ACID 98%
5-Methylpyrazine-2-carboxylicacid(Acipimoxintermediate)
[EINECS(EC#)]

413-260-9
[Molecular Formula]

C6H6N2O2
[MDL Number]

MFCD00068241
[Molecular Weight]

138.12
[MOL File]

5521-55-1.mol
Chemical PropertiesBack Directory
[Appearance]

Pale Brown Powder
[Melting point ]

167-171 °C(lit.)
[Boiling point ]

253.51°C (rough estimate)
[density ]

1.3471 (rough estimate)
[refractive index ]

1.5100 (estimate)
[storage temp. ]

Keep in dark place,Sealed in dry,Room Temperature
[solubility ]

DMSO (Slightly), Methanol (Slightly)
[pka]

3.53±0.10(Predicted)
[form ]

Amorphous Powder
[color ]

Orange
[BRN ]

116005
[CAS DataBase Reference]

5521-55-1(CAS DataBase Reference)
[NIST Chemistry Reference]

2-Methylpyrazine-5-carboxylic acid(5521-55-1)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R41:Risk of serious damage to eyes.
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 .
S39:Wear eye/face protection .
S36:Wear suitable protective clothing .
[WGK Germany ]

1
[Hazard Note ]

Irritant
[HS Code ]

29339900
Raw materials And Preparation ProductsBack Directory
[Raw materials]

2-Methylpyrazine-->Pyrazinemethanol, 5-methyl-, acetate (ester)-->3-HYDROXY-5-METHYLPYRAZINE-2-CARBOXYLIC ACID-->diethyl pyrazine-2,5-dicarboxylate-->PYRAZINE-2,5-DICARBOXYLIC ACID-->2-(chloromethyl)-5-methylpyrazine hydrochloride-->5-Methyl-2,3-pyrazinedicarboxylic acid-->2-(CHLOROMETHYL)-5-METHYLPYRAZINE-->5-Methyl-2-pyrazinemethanol-->Pyrazinecarboxamide, 3,4-dihydro-5-methyl-3-oxo- (9CI)
[Preparation Products]

Acipimox-->2-Pyrazinecarboxylic acid-->2-Bromo-5-methylpyrazine-->METHYL 5-METHYLPYRAZINE-2-CARBOXYLATE
Hazard InformationBack Directory
[Chemical Properties]

Pale Brown Powder
[Uses]

5-Methyl-2-pyrazinecarboxylic acid may be used in the preparation of novel europium(III) complexes, (5-methyl-2-pyrazinecarboxylato) (phenanthroline)europium(III). It may be used in the synthesis of Ln-metal organic frameworks (MOFs).
[General Description]

5-Methyl-2-pyrazinecarboxylic acid is a pyrazine derivative. Simultaneous membrane based solvent extraction (MBSE) and membrane based solvent stripping (MBSS) of 5-methyl-2-pyrazine carboxylic acid (MPCA) has been studied. Mechanism of pertraction of MPCA through layered bulk liquid membranes has been studied. MPCA reacts with Ln(NO3)3·6H2O and K4[W(CN)8]·2H2O to form unique three-dimensional network structure which contains open channels.
Spectrum DetailBack Directory
[Spectrum Detail]

5-Methyl-2-pyrazinecarboxylic acid(5521-55-1)MS
5-Methyl-2-pyrazinecarboxylic acid(5521-55-1)1HNMR
5-Methyl-2-pyrazinecarboxylic acid(5521-55-1)13CNMR
5-Methyl-2-pyrazinecarboxylic acid(5521-55-1)IR1
5-Methyl-2-pyrazinecarboxylic acid(5521-55-1)IR2
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

5-Methyl-2-pyrazinecarboxylic acid, 99%(5521-55-1)
[Alfa Aesar]

2-Methylpyrazine-5-carboxylic acid, 98%(5521-55-1)
[Sigma Aldrich]

5521-55-1(sigmaaldrich)
[TCI AMERICA]

5-Methylpyrazine-2-carboxylic Acid,>98.0%(T)(5521-55-1)
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