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

7,8-Dihydroxy-3,4-dimethyl-2H-chromen-2-one

7,8-Dihydroxy-3,4-dimethyl-2H-chromen-2-one Struktur
1658-73-7
CAS-Nr.
1658-73-7
Englisch Name:
7,8-Dihydroxy-3,4-dimethyl-2H-chromen-2-one
Synonyma:
7,8-dihydroxy-3,4-dimethyl-coumarin;7,8-dihydroxy-3,4-dimethyl-2-chromenone;7,8-dihydroxy-3,4-dimethylchromen-2-one;7,8-dihydroxy-3,4-dimethyl-chromen-2-one;7,8-Dihydroxy-3,4-dimethyl-2H-chromen-2-one;2H-1-Benzopyran-2-one, 7,8-dihydroxy-3,4-dimethyl-
CBNumber:
CB42554561
Summenformel:
C11H10O4
Molgewicht:
206.19
MOL-Datei:
1658-73-7.mol

7,8-Dihydroxy-3,4-dimethyl-2H-chromen-2-one Eigenschaften

Schmelzpunkt:
272-273 °C
Siedepunkt:
417.8±45.0 °C(Predicted)
Dichte
1.375±0.06 g/cm3(Predicted)
pka
7.83±0.20(Predicted)

Sicherheit

HazardClass  IRRITANT

7,8-Dihydroxy-3,4-dimethyl-2H-chromen-2-one Chemische Eigenschaften,Einsatz,Produktion Methoden

7,8-Dihydroxy-3,4-dimethyl-2H-chromen-2-one Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

7,8-Dihydroxy-3,4-dimethyl-2H-chromen-2-one Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 9)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hangzhou MolCore BioPharmatech Co.,Ltd. 		+86-057181025280; +8617767106207
 sales@molcore.com China 49734 58
Changzhou Hopschain Chemical Co.,Ltd. 0519-85528066 13775048983
 sales@hopschem.com China 31553 55
Carbosynth --
 sales@carbosynth.com United Kingdom 6005 58
  • 7,8-Dihydroxy-3,4-dimethyl-2H-chromen-2-one
  • 7,8-dihydroxy-3,4-dimethyl-2-chromenone
  • 7,8-dihydroxy-3,4-dimethyl-chromen-2-one
  • 7,8-dihydroxy-3,4-dimethylchromen-2-one
  • 7,8-dihydroxy-3,4-dimethyl-coumarin
  • 2H-1-Benzopyran-2-one, 7,8-dihydroxy-3,4-dimethyl-
  • 1658-73-7
Copyright 2019 ? ChemicalBook. All rights reserved