5-Methyl-2-pyrazinecarboxylic acid
|
|
|
- CAS-Nr.
- 5521-55-1
- Englisch Name:
- 5-Methyl-2-pyrazinecarboxylic acid
- Synonyma:
- 5-METHYLPYRAZINE-2-CARBOXYLIC ACID;2-Carboxy-5-methylpyrazine;5MPZA;TIMTEC-BB SBB006622;Glipizide Impurity 7;Glipizide Impurity 31;5-Methyl pyrazine-2-acid;5-Methyl-2-pyrazinoic Acid;3-Carboxy-5-methylpyrazine;2-METHYL-5-PYRAZINOIC ACID
- CBNumber:
- CB7173747
- Summenformel:
- C6H6N2O2
- Molgewicht:
- 138.12
- MOL-Datei:
- 5521-55-1.mol
|
5-Methyl-2-pyrazinecarboxylic acid Eigenschaften
- Schmelzpunkt:
- 167-171 °C(lit.)
- Siedepunkt:
- 253.51°C (rough estimate)
- Dichte
- 1.3471 (rough estimate)
- Brechungsindex
- 1.5100 (estimate)
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- Löslichkeit
- DMSO (Slightly), Methanol (Slightly)
- pka
- 3.53±0.10(Predicted)
- Aggregatzustand
- Amorphous Powder
- Farbe
- Orange
- BRN
- 116005
- InChI
- InChI=1S/C6H6N2O2/c1-4-2-8-5(3-7-4)6(9)10/h2-3H,1H3,(H,9,10)
- InChIKey
- RBYJWCRKFLGNDB-UHFFFAOYSA-N
- SMILES
- C1(C(O)=O)=NC=C(C)N=C1
- LogP
- -0.254 (est)
- CAS Datenbank
- 5521-55-1(CAS DataBase Reference)
- NIST chemische Informationen
- 2-Methylpyrazine-5-carboxylic acid(5521-55-1)
Sicherheit
- Risiko- und Sicherheitserklärung
- Gefahreninformationscode (GHS)
| Kennzeichnung gefährlicher |
Xi |
|
|
| R-Sätze: |
41-36/37/38 |
|
|
| S-Sätze: |
26-39-36 |
|
|
| WGK Germany |
1 |
|
|
| Hazard Note |
Irritant |
|
|
| HS Code |
29339990 |
|
|
| Bildanzeige (GHS) |
|
| Alarmwort |
Achtung |
| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H318 |
Verursacht schwere Augenschäden. |
Schwere Augenschädigung |
Kategorie 1 |
Achtung |
![GHS hazard pictograms]() src="/GHS05.jpg" width="20" height="20" /> |
P280, P305+P351+P338, P310 |
|
| Sicherheit |
| P280 |
Schutzhandschuhe/Schutzkleidung/Augenschutz tragen. |
| P305+P351+P338 |
BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen. |
|
5-Methyl-2-pyrazinecarboxylic acid Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R41:Gefahr ernster Augenschäden.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S39:Schutzbrille/Gesichtsschutz tragen.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Chemische Eigenschaften
Pale Brown Powder
Verwenden
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).
Allgemeine Beschreibung
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(NO
3)
3·6H
2O and K
4[W(CN)
8]·2H
2O to form unique three-dimensional network structure which contains open channels.
Synthese
5-Methylpyrazine-2-carboxylic acid is an intermediate of the lipid-lowering drug amoximus. It can be prepared by electrolytic oxidation of 2,5-dimethyl or 2-methyl-5-(substituted) methylpyrazine.
5-Methyl-2-pyrazinecarboxylic acid Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
5-Methyl-2-pyrazinecarboxylic acid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 505)Lieferanten
5521-55-1()Verwandte Suche:
- 5-Methylpyrazine-2-carboxylicacid(Acipimoxintermediate)
- 5-Methyl-2-pyrazinecarboxylic acid,99%
- 5--2- Methylpyrazine carboxylic acid
- 5-Methyl-2-pyrazinecarboxylic acid 98%
- Methyl-2-pyrazinecarboxylic
- 2-Methyl-5-Pyrazine-Carboxylic Acid (5MPC)
- 5-Methylparazine-2-carboxylic acid
- 5-Methyl-2-pyrazinecarboxylic acid, 99% 5GR
- 5-Methyl-2-pyrazinoic Acid
- 5-Methyl-pyrazinecarboxylic acid
- 5-Methyl pyrazine-2-acid
- 5-Methyl-2-pyrazinecarboxylic acid SynonyMs 5-Methylpyrazine-2-carboxylic acid
- 3-Carboxy-5-methylpyrazine
- 5-methyl-pyrazinecarboxylicaci
- 5MPZA
- 2-METHYL-5-PYRAZINE CARBOXYLIC ACID
- 2-METHYL-5-PYRAZINOIC ACID
- 2-METHYLPYRAZINE-5-CARBOXYLIC ACID
- 5-METHYL-2-PYRAZINECARBOXYLIC ACID
- TIMTEC-BB SBB006622
- 5 METHYL PYRAZINE-2-CARBOXILIC ACID
- 2-METHYLPYRAZINE-5-CARBOXYLIC ACID 98%
- 2-Methylpyrazine-5-carboxylicacid,98%
- 2-Pyrazinecarboxylic acid, 5-methyl-
- Acipimox Impurity(5-methyl-2-pyrazinecarboxylic acid)
- Acipimox Impurit Ⅰ:5-Methyl-2-pyrazinecarboxylic acid
- Glipizide Impurity 31
- 5-methyl-2-pyrazinecarboxylate
- 5-Methylpyrazine-2-carboxylicAcid>
- Glipizide Impurity 7
- 5-Methylpyrazine-2-carboxylicaci
- 5-Methyl-2-pyrazinecarboxylic acid ISO 9001：2015 REACH
- N-methyl pyrazine-2-carboxylic acid
- 2-Carboxy-5-methylpyrazine
- 5-METHYLPYRAZINE-2-CARBOXYLIC ACID
- Isoquinoline,1-(7-bromophenyl)-
- 5-Methyl-Pyrazin-2-Carboxylic acid
- 99% 5-Methyl-2-pyrazinecarboxylic acid 5521-55-1 CAS NO.5521-55-1
- 5521-55-1
- 5525-55-1
- 5512-55-1
- C6H6N202
- CARBOXYLIC ACID
- Building Blocks
- Mono- & Polyalkylpyrazines
- Pyrazinecarboxylic Acid & Derivatives
- Pyrazines
- Heterocyclic Building Blocks
- Mono- & Polyalkylpyrazines
- Pyrazinecarboxylic Acid & Derivatives
- Building Blocks
- Heterocyclic Building Blocks
- Aromatics
- Bases & Related Reagents
- Nucleotides
- Carboxylic Acids
- Pyrazines, Pyrimidines & Pyridazines
- Aromatics Compounds
