成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Methyl 4-aminopyridine-2-carboxylate

Methyl 4-aminopyridine-2-carboxylate Struktur
71469-93-7
CAS-Nr.
71469-93-7
Englisch Name:
Methyl 4-aminopyridine-2-carboxylate
Synonyma:
methyl 4-aminopicolinate;4-aminopyridine-2-carboxylate;CHEMPACIFIC 38133;4-Aminopyridine-2-carboxylic a;4-Aminopicolinic Acid Methyl Ester;Methyl 4-amino-2-pyridinecarboxylate;METHYL 4-AMINO-PYRIDINE-2-CARBOXYLATE;METHYL 4-AMINO-PYRIDINE-2-CARBOXYLIC ACID;4-amino-pyridine-2-carboxylic acid methyl est;4-aminopyridin-2-carboxylic acid methyl ester
CBNumber:
CB5736140
Summenformel:
C7H8N2O2
Molgewicht:
152.15
MOL-Datei:
71469-93-7.mol

Methyl 4-aminopyridine-2-carboxylate Eigenschaften

Schmelzpunkt:
129-130°
Siedepunkt:
333.7±22.0 °C(Predicted)
Dichte
1.238±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
Aggregatzustand
powder to crystal
pka
4.35±0.10(Predicted)
Farbe
White to Light yellow
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
RIDADR  UN2811
HazardClass  IRRITANT
HS Code  2933399990
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P302+P352, P321,P332+P313, P362
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
H335 Kann die Atemwege reizen. Spezifische Zielorgan-Toxizit?t (einmalige Exposition) Kategorie 3 (Atemwegsreizung) Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" />
Sicherheit
P261 Einatmen von Staub vermeiden.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen.

Methyl 4-aminopyridine-2-carboxylate Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

Off-white solid

Verwenden

Methyl 4-aminopyridine-2-carboxylate is an organic reagent, mostly used in chemical manufacturing and scientific experimental research.

Synthese

Methyl 4-aminopyridine-2-carboxylate is synthesised using Methyl 4-azidopyridine-2-carboxylate as a raw material by chemical reaction. The specific synthesis steps are as follows:
4-Azido-pyridine-2-carboxylic acid methyl ester (3.9 g, 22 mmol, 1 eq) was solubilized in methanol (50 mL) and palladium 10 percent w on carbon (400 mg) was added. The mixture was stirred at room temperature over 4 bars pressure of hydrogen until completion of the reaction. The mixture was then filtered over a short pad of celite, and rinsed with methanol to afford the expected compound as a yellow powder (3.0 g, 90percent yield).
Methyl 4-aminopyridine-2-carboxylate synthesis

Methyl 4-aminopyridine-2-carboxylate Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Methyl 4-aminopyridine-2-carboxylate Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 199)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806
sales@capot.com China 29791 60
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795
ivan@atkchemical.com China 32951 60
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29885 58
Shenzhen Nexconn Pharmatechs Ltd
+86-755-89396905 +86-15013857715
admin@nexconn.com China 10310 58
Accela ChemBio Inc.
+1-858-6993322
info@accelachem.com United States 17254 58
Hubei xin bonus chemical co. LTD
86-13657291602
linda@hubeijusheng.com CHINA 22963 58
Shandong chuangyingchemical Co., Ltd.
18853181302
sale@chuangyingchem.com CHINA 5906 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873
sales@chemdad.com China 39894 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 49374 58

71469-93-7()Verwandte Suche:


  • 4-AMINO-PYRIDINE-2-CARBOXYLIC ACID METHYL ESTER
  • 2-Pyridinecarboxylicacid,4-amino-,methylester(9CI)
  • CHEMPACIFIC 38133
  • METHYL 4-AMINO-PYRIDINE-2-CARBOXYLATE
  • METHYL 4-AMINO-PYRIDINE-2-CARBOXYLIC ACID
  • Methyl 4-amino-2-pyridinecarboxylate
  • 4-Amino-2-pyridine carboxylic acid methyl ester
  • 4-aminopyridin-2-carboxylic acid methyl ester
  • 4-amino-pyridine-2-carboxylic acid methyl est
  • 2-Pyridinecarboxylic acid, 4-amino-, methyl ester
  • 4-Aminopicolinic Acid Methyl Ester
  • Methyl 4-aminopyridine-2-carboxylate ISO 9001:2015 REACH
  • 4-aminopyridine-2-carboxylate
  • methyl 4-aminopicolinate
  • 4-Aminopyridine-2-carboxylic a
  • 71469-93-7
  • Pyridine series
  • CARBOXYLICESTER
  • GLYCINESCAFFOLD
  • Pyridines
  • Heterocycle-Pyridine series
  • VX-548
Copyright 2019 ? ChemicalBook. All rights reserved