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1,3-Diphenylpropan-1,3-dion Produkt Beschreibung

Dibenzoylmethane Struktur
120-46-7
CAS-Nr.
120-46-7
Bezeichnung:
1,3-Diphenylpropan-1,3-dion
Englisch Name:
Dibenzoylmethane
Synonyma:
DBM;dppd-h;karenzudk2;arenzu dk 2;Karenz DK 2;rhodiastab83;hodiastab 83;Dibenzoylmethan;DIBENZOYLMETHANE;-Hydroxy-chalkone
CBNumber:
CB7175433
Summenformel:
C15H12O2
Molgewicht:
224.25
MOL-Datei:
120-46-7.mol

1,3-Diphenylpropan-1,3-dion Eigenschaften

Schmelzpunkt:
77-79 °C(lit.)
Siedepunkt:
219-221 °C18 mm Hg(lit.)
Dichte
0.800 g/cm3
Brechungsindex
1.6600 (estimate)
Flammpunkt:
219-221°C/18mm
storage temp. 
Store at RT.
Aggregatzustand
Crystals
Farbe
Light yellow to yellow
Wasserlöslichkeit
It is Soluble in ether, chloroform, and aqueous sodium hydroxide. Insoluble in water.
Merck 
14,3009
BRN 
514910
Stabilität:
Stable. Incompatible with strong oxidizing agents.
CAS Datenbank
120-46-7(CAS DataBase Reference)
NIST chemische Informationen
1,3-Propanedione, 1,3-diphenyl-(120-46-7)
EPA chemische Informationen
1,3-Propanedione, 1,3-diphenyl-(120-46-7)

Sicherheit

Kennzeichnung gefährlicher Xi
R-Sätze: 36/37/38
S-Sätze: 22-24/25
WGK Germany  3
RTECS-Nr. TZ1930000
Hazard Note  Irritant
TSCA  Yes
HS Code  29143900

1,3-Diphenylpropan-1,3-dion Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:

R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.

S-Sätze Betriebsanweisung:

S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.

Chemische Eigenschaften

yellowish-white powder

Verwenden

antineoplastic

Verwenden

dibenzoylmethane as a new PVC heat stabilizer, high transmittance, non-toxic and tasteless; can greatly improve the early PVC coloring, transparency, long-term stability, and processing during precipitation and "zinc burn" and so on; widely used in medical, food packaging and other non-toxic transparent PVC products. Dibenzoylmethane above can absorb 290nm ultraviolet light, while light having a stabilizing effect on PVC products can provide long-term stable performance.

Definition

ChEBI: A beta-diketone that is acetylacetone (acac) in which both methyl groups have been replaced by phenyl groups. It is a minor constituent of the root extract of licorice (Glycyrrhiza glabra) and exhibits antimutagenic and antica cer effects.

Sicherheitsprofil

Moderately toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating vapors

läuterung methode

Dibenzoylmethane (1,3-diphenyl-1,3-propanedione) [120-46-7] M 224.3, m 8 0o. Crystallise dibenzoylmethane from pet ether or MeOH. [Beilstein 7 IV 2512.]

1,3-Diphenylpropan-1,3-dion Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


1,3-Diphenylpropan-1,3-dion Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 233)Lieferanten
Firmenname Telefon Fax E-Mail Land Produktkatalog Edge Rate
Shandong chuangyingchemical Co., Ltd.
13156170209
sale@chuangyingchem.com CHINA 4419 58
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21745 58
Dalian Richfortune Chemicals Co., Ltd
86-411-84820922, 84821539
86-411-84821380 sales@richfortunechem.com China 360 57
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20672 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32447 55
Tianjin Zhongxin Chemtech Co., Ltd.
022-89880739
022-66880086 sales@tjzxchem.com CHINA 575 58
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(+1)-858-699-3322
(+1)-858-876-1948 info@accelachem.com United States 12231 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 8260 58

120-46-7(1,3-Diphenylpropan-1,3-dion)Verwandte Suche:


  • 1,3-Diphenylpropane-1,3-dione 99%
  • Dibenzoylmethane in stock Factory
  • ,3-Diphenyl-propane-1,3-dione
  • 1,3-Diphenyl-1,3-propanediamine
  • 1,3-diphenyl-3-propanedione
  • 1,3-Diphenylpropanedione
  • Phenyl-hydroxystyrylketone
  • phenylphenacylketone
  • rhodiastab83
  • DBM
  • DIBENZOYLMETHANE
  • 1,3-diphenylpropane-1,3-dione
  • 1,3-DIPHENYL-1,3-PROPANEDIONE
  • 1,3-Diphenyl-1,3-propanedione~Dppd-H
  • DIBENZOYLMMETHANE 98% (GC) &
  • Dibenzoylmethane,>99%
  • 1,3-Propanedione, 1,3-diphenyl-
  • dppd-h
  • 2-Benzoylacetophenone
  • 3-Propanedione,1,3-diphenyl-1
  • arenzu dk 2
  • -Benzoylacetophenone
  • -Benzoylace-tophenone
  • Dibenzoylmethan
  • hodiastab 83
  • -Hydroxy-chalkone
  • karenzudk2
  • omega-Benzoylacetophenone
  • Phenyl phenacyl ketone
  • Dibenzoylmethane, 98+%
  • DIBENZOYLMETHANE extrapure
  • Karenz DK 2
  • Phenacyl phenyl ketone
  • 1,3-Diphenyl-1,3-propanedione, 98+%
  • Dibenzoylmethane,1,3-Diphenyl-1,3-propanedione
  • 1,3-Diphenyl-1,3-propanedione,Dibenzoylmethane
  • DibenzoylMethane, 98% 100GR
  • DibenzoylMethane, 98% 10GR
  • DibenzoylMethane, 98% 25GR
  • DibenzoylMethane (DBM)
  • 1,3-Diphenyl-1,3-propanedione 98%
  • DibenzoylMethane, 97+%
  • 120-46-7
  • 120-47-7
  • C6H5CO2CH2
  • C6H5COCH2COC6H5
  • Color Former & Related Compounds
  • Organic Building Blocks
  • Ketones
  • Carbonyl Compounds
  • C15 to C38
  • Building Blocks
  • KETONE
  • -
  • Color Former & Related Compounds
  • Functional Materials
  • Sensitizer
  • Slight yellowish crystalline powder
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