Methyl 4-chloropicolinate

Methyl 4-chloropicolinate Struktur
24484-93-3
CAS-Nr.
24484-93-3
Englisch Name:
Methyl 4-chloropicolinate
Synonyma:
4-CHLORO-PYRIDINE-2-CARBOXYLIC ACID METHYL ESTER;METHYL 4-CHLOROPYRIDINE-2-CARBOXYLATE;4-chloropicolinate;EOS-62380;IFLAB-BB F2108-0101;oro-2-pyridinecarboxyL;Methyl 4-chloropicolite;METHYL 4-CHLOROPICOLINATE;4-chloropyridine-2-formate;Methyl 4-Chloro-2-picolinate
CBNumber:
CB2224066
Summenformel:
C7H6ClNO2
Molgewicht:
171.58
MOL-Datei:
24484-93-3.mol

Methyl 4-chloropicolinate Eigenschaften

Schmelzpunkt:
50-52
Siedepunkt:
105-111 °C(Press: 2-3 Torr)
Dichte
1.294±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
Löslichkeit
Chloroform (Slightly), Methanol (Slightly)
Aggregatzustand
Solid
pka
-0.25±0.10(Predicted)
Farbe
Off-White to Beige
InChI
InChI=1S/C7H6ClNO2/c1-11-7(10)6-4-5(8)2-3-9-6/h2-4H,1H3
InChIKey
VTENWIPSWAMPKI-UHFFFAOYSA-N
SMILES
C1(C(OC)=O)=NC=CC(Cl)=C1
CAS Datenbank
24484-93-3(CAS DataBase Reference)
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
Kennzeichnung gefährlicher Xi
R-Sätze: 36
S-Sätze: 26
HazardClass  IRRITANT
HS Code  2933399990
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P305+P351+P338,P337+P313P
Sicherheit
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.

Methyl 4-chloropicolinate Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

Brown Solid

Verwenden

Methyl 4-Chloropicolinate (cas# 24484-93-3) is a compound useful in organic synthesis.

Vorbereitung Methode

The starting material 2-picolinic acid was treated with SOCl2 to generate 4-chloropicolinoyl chloride, and then esterification with MeOH resulted in the formation of methyl 4-chloropicolinate.

Synthesis Reference(s)

Synthetic Communications, 26, p. 2017, 1996 DOI: 10.1080/00397919608003557

Synthese

To a suspension of 4-chloropyridine-2-carboxylic acid (4.5 g, 29.0 mmol) in methylene chloride (120 mL) was added oxalyl chloride (3.0 mL, 1.2 eq) under Ar2. The reaction was cooled to 0° C., and 500 uL of DMF was added. A large amount of gas was generated in situ. The reaction was stirred at room temperature for 1.5 h and then concentrated. Dry MeOH (50 mL) was added to the crude acyl chloride residue. The reaction was stirred at room temperature for 0.5 h, then quenched with NaHCO3 (5%) to neutral, extracted with EtOAc, and washed with brine. The combined organics were dried over MgSO4, filtered, and concentrated in vacuo to give 5.0 g of a crude solid, which was triturated with 5% EtOAc/hexane to give Methyl 4-chloropicolinate as a light yellow solid (4.5 g, 90%).
Methyl 4-chloropicolinate

Methyl 4-chloropicolinate Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Methyl 4-chloropicolinate Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 474)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Wuhan BJM Pharm Inc
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24484-93-3()Verwandte Suche:


  • IFLAB-BB F2108-0101
  • METHYL 4-CHLOROPICOLINATE
  • 4-Chloropyridine-2- forMic acidMethyl ester
  • Methyl 4-chloropicolite
  • Methyl 4-chloropyridine-2-carboxylate 97%
  • METHYL 4-CHLORO-2-PYRIDINECARBOXYLATE
  • 6-Methyl-2-(trifluoromethanesulfonyl)Oxypyridine
  • Methyl 4-Chloro-2-picolinate
  • 4-Chloropicolinic Acid Methyl Ester Methyl 4-Chloropicolinate 4-Chloro-2-pyridinecarboxylic Acid Methyl Ester
  • 2-Pyridinecarboxylic acid, 4-chloro-, methyl ester
  • 4-Chloropicolinic Acid Methyl Ester
  • 4-Chloro-pyridine-2-carboxylic acid methyl
  • Methyl 4-chloro-2-pyridin...
  • Methyl 4-chloropicolinate, 4-Chloro-2-(methoxycarbonyl)pyridine
  • Methyl 4-chloropyridine-2-car
  • EOS-62380
  • oro-2-pyridinecarboxyL
  • Methyl4-Chloro-2-pyridinecarboxylate>
  • 4-chloropyridine-2-formate
  • Methyl 4-chloropicolinate ISO 9001:2015 REACH
  • 4-chloropicolinate
  • METHYL 4-CHLOROPYRIDINE-2-CARBOXYLATE
  • 4-CHLORO-PYRIDINE-2-CARBOXYLIC ACID METHYL ESTER
  • 24484-93-3
  • 24482-93-3
  • pharmacetical
  • Pyridine
  • Aromatics Compounds
  • Aromatics
  • Bases & Related Reagents
  • Nucleotides
  • Pharmaceutical intermediate
  • blocks
  • Carboxes
  • Pyridines
  • Acids and Derivatives
  • Heterocycles
  • Picolinic acid series
  • OLED materials,pharm chemical,electronic
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