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

Methylpyruvat

Methyl pyruvate Struktur
600-22-6
CAS-Nr.
600-22-6
Bezeichnung:
Methylpyruvat
Englisch Name:
Methyl pyruvate
Synonyma:
Propanoic acid, 2-oxo-, methyl ester;METHYL 2-OXOPROPANOATE;PAME;ksby;PYR ME;METHYL PYRUVATE;Methyl pyruyate;MethylPyruvate>Methylpyruvate,96%;Methyl acetoformate
CBNumber:
CB8405108
Summenformel:
C4H6O3
Molgewicht:
102.09
MOL-Datei:
600-22-6.mol

Methylpyruvat Eigenschaften

Schmelzpunkt:
-22 °C
Siedepunkt:
134-137 °C (lit.)
Dichte
1.13 g/mL at 25 °C (lit.)
Brechungsindex
n20/D 1.404(lit.)
Flammpunkt:
103 °F
storage temp. 
2-8°C
L?slichkeit
ethanol: soluble1.1g/10 mL, clear, colorless to almost colorless
Aggregatzustand
liquid
Farbe
Yellow
Wasserl?slichkeit
Soluble in chloroform, methanol, ether, alcohol. Slightly soluble in water.
Merck 
14,8021
BRN 
1361953
LogP
-0.159 (est)
CAS Datenbank
600-22-6(CAS DataBase Reference)
NIST chemische Informationen
Propanoic acid, 2-oxo-, methyl ester(600-22-6)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher Xi,F
R-S?tze: 10
S-S?tze: 23-24/25-16
RIDADR  UN 3272 3/PG 3
WGK Germany  3
10-21
HazardClass  3
PackingGroup  III
HS Code  29183000
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H226 Flüssigkeit und Dampf entzündbar. Entzündbare Flüssigkeiten Kategorie 3 Warnung
Sicherheit
P261 Einatmen von Staub vermeiden.

Methylpyruvat Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R10:Entzündlich.

S-S?tze Betriebsanweisung:

S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).
S24/25:Berührung mit den Augen und der Haut vermeiden.
S16:Von Zündquellen fernhalten - Nicht rauchen.

Chemische Eigenschaften

Methyl pyruvate is a clear, light yellow, and flammable liquid.

Verwenden

Methyl Pyruvate acts as a potent secretagogue used in the study of stimulus-secretion coupling. Also used in the preparation of quinoxalines as dual phoosphodiesterase 2/10 (PDE2/10) inhibitors. It increases free calcium ion concentration in the cytosol of pancreatic cells. It is used in the preparation of dimethyl 2,3-dimethylenebutanedioate.

Definition

ChEBI: Methyl pyruvate is a pyruvate ester resultinf grom the formal condensation of the carboxy group of pyruvic acid with the hydroxy group of methanol. It is a pyruvate ester and a methyl ester. It derives from a pyruvic acid.

Allgemeine Beschreibung

Methyl pyruvate is a pyruvic ester. Surface conditions during Pt/silica EUROPT-1 modified by cinchonidine catalyzed by enantioselective hydrogenation of methyl pyruvate to R-(+)-methyl lactate were investigated. Enantioselective hydrogenation of methyl pyruvate over finely dispersed polyvinylpyrrolidone-stabilized and the corresponding alumina-supported iridium clusters modified with cinchonidine was studied. The molecular orientation and conformation of methyl pyruvate on Ni(111) surface has been investigated in the temperature range 105-220K. Methyl pyruvate is reported to stimulate insulin secretion in vitro and in vivo.

Methylpyruvat Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Methylpyruvat Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 406)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hebei Weibang Biotechnology Co., Ltd
+8615531157085
abby@weibangbio.com China 8810 58
Hebei Mojin Biotechnology Co., Ltd
+86 13288715578 +8613288715578
sales@hbmojin.com China 12835 58
Hebei Yanxi Chemical Co., Ltd.
+8617531190177
peter@yan-xi.com China 5857 58
Hebei Weibang Biotechnology Co., Ltd
+8617732866630
bess@weibangbio.com China 18151 58
Shaanxi Franta Biotechnology Co., Ltd
+86-13082019107 +86-13082019107
admin@flanderff.com China 244 58
airuikechemical co., ltd.
+undefined86-15315557071
sales02@sdzhonghuimaterial.com China 983 58
Hebei Zhuanglai Chemical Trading Co.,Ltd
+8613343047651
admin@zlchemi.com China 3002 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21634 55
Shanghai Time Chemicals CO., Ltd.
+86-021-57951555 +8617317452075
jack.li@time-chemicals.com China 1803 55
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29880 58

600-22-6(Methylpyruvat)Verwandte Suche:


  • 2-oxo-propionicacidmethylester
  • Methylglyoxylic acid methyl ester
  • PYR ME
  • PYRUVIC ACID METHYL ESTER
  • PAME
  • 2-OXOPROPANOIC ACID METHYL ESTER
  • METHYL 2-OXO-PROPIONATE
  • METHYL PYRUVATE 97%
  • METHYL PYRUVATE, TECH., 90%
  • PYRUVIC ACID METHYL ESTER 97+%
  • Methylpyruvate,96%
  • ketopropionic acid methyl ester
  • METHYL PYRUVATE
  • Methyl acetoformate
  • 2-Oxopropanoic acid methyl
  • cis-Pyruvic acid methyl ester
  • trans-Pyruvic acid methyl ester
  • Methyl pyruvate, 94% 25GR
  • Methyl pyruvate,94%
  • Methyl pyruvate 90%, technical grade
  • Methyl Pyruvate , 97.0%(GC)
  • ksby
  • Methyl pyruvate , technical grade
  • MethylPyruvate>
  • Methyl pyruvate CAS:600-22-6
  • METHYL 2-OXOPROPANOATE
  • Propanoic acid, 2-oxo-, methyl ester
  • Methyl pyruyate
  • 600-22-6
  • CH3COCO2CH3
  • CH3COCOOCH3
  • Esters
  • Organic Building Blocks
  • C2 to C5
  • Carbonyl Compounds
  • Building Blocks
  • Building Blocks
  • C2 to C5
  • Carbonyl Compounds
  • Chemical Synthesis
  • Esters
  • Organic Building Blocks
  • PyruvicAcidSeries
  • bc0001
  • 600-22-6
Copyright 2019 ? ChemicalBook. All rights reserved