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

4-(2,3-dibromo-5-ethoxy-4-methoxybenzylidene)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one

4-(2,3-dibromo-5-ethoxy-4-methoxybenzylidene)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one Struktur
353476-31-0
CAS-Nr.
353476-31-0
Englisch Name:
4-(2,3-dibromo-5-ethoxy-4-methoxybenzylidene)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one
Synonyma:
4-(2,3-dibromo-5-ethoxy-4-methoxybenzylidene)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one;3H-Pyrazol-3-one, 4-[(2,3-dibromo-5-ethoxy-4-methoxyphenyl)methylene]-2,4-dihydro-5-methyl-2-phenyl-
CBNumber:
CB91935694
Summenformel:
C20H18Br2N2O3
Molgewicht:
494.18
MOL-Datei:
353476-31-0.mol

4-(2,3-dibromo-5-ethoxy-4-methoxybenzylidene)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one Eigenschaften

Siedepunkt:
550.9±60.0 °C(Predicted)
Dichte
1.55±0.1 g/cm3(Predicted)
pka
-0.34±0.40(Predicted)

Sicherheit

4-(2,3-dibromo-5-ethoxy-4-methoxybenzylidene)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one Chemische Eigenschaften,Einsatz,Produktion Methoden

4-(2,3-dibromo-5-ethoxy-4-methoxybenzylidene)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

4-(2,3-dibromo-5-ethoxy-4-methoxybenzylidene)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 1)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Specs --
 info@specs.net The Netherlands 6833 70
  • 4-(2,3-dibromo-5-ethoxy-4-methoxybenzylidene)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one
  • 3H-Pyrazol-3-one, 4-[(2,3-dibromo-5-ethoxy-4-methoxyphenyl)methylene]-2,4-dihydro-5-methyl-2-phenyl-
  • 353476-31-0
Copyright 2019 ? ChemicalBook. All rights reserved