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Dibenzoylmethane

Dibenzoylmethane
Dibenzoylmethane structure
CAS No.
120-46-7
Chemical Name:
Dibenzoylmethane
Synonyms
DBM;dppd-h;karenzudk2;arenzu dk 2;Karenz DK 2;rhodiastab83;hodiastab 83;Dibenzoylmethan;DIBENZOYLMETHANE;-Hydroxy-chalkone
CBNumber:
CB7175433
Molecular Formula:
C15H12O2
Formula Weight:
224.25
MOL File:
120-46-7.mol

Dibenzoylmethane Properties

Melting point:
77-79 °C(lit.)
Boiling point:
219-221 °C18 mm Hg(lit.)
Density 
0.800 g/cm3
refractive index 
1.6600 (estimate)
Flash point:
219-221°C/18mm
storage temp. 
Store at RT.
form 
Crystals
color 
Light yellow to yellow
Water Solubility 
It is Soluble in ether, chloroform, and aqueous sodium hydroxide. Insoluble in water.
Merck 
14,3009
BRN 
514910
Stability:
Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference
120-46-7(CAS DataBase Reference)
NIST Chemistry Reference
1,3-Propanedione, 1,3-diphenyl-(120-46-7)
EPA Substance Registry System
1,3-Propanedione, 1,3-diphenyl-(120-46-7)

SAFETY

Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  22-24/25
WGK Germany  3
RTECS  TZ1930000
Hazard Note  Irritant
TSCA  Yes
HS Code  29143900

Dibenzoylmethane price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich D33454 1,3-Diphenyl-1,3-propanedione 98% 120-46-7 25g $40.2 2018-11-13 Buy
Sigma-Aldrich D33454 1,3-Diphenyl-1,3-propanedione 98% 120-46-7 100g $131 2018-11-13 Buy
TCI Chemical D0910 1,3-Diphenyl-1,3-propanedione >98.0%(GC) 120-46-7 25g $18 2018-11-22 Buy
TCI Chemical D0910 1,3-Diphenyl-1,3-propanedione >98.0%(GC) 120-46-7 100g $36 2018-11-22 Buy
Alfa Aesar A13450 1,3-Diphenyl-1,3-propanedione, 98+% 120-46-7 25g $41 2018-11-13 Buy

Dibenzoylmethane Chemical Properties,Uses,Production

Chemical Properties

yellowish-white powder

Uses

antineoplastic

Uses

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ChEBI: A beta-diketone that is acetylacetone (acac) in which both methyl groups have been replaced by phenyl groups.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.

Safety Profile

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

Purification Methods

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.]

Dibenzoylmethane Preparation Products And Raw materials

Raw materials

Preparation Products


Dibenzoylmethane Suppliers

Global( 230)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Shandong chuangyingchemical Co., Ltd.
13156170209
sale@chuangyingchem.com CHINA 3548 58
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21935 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 20676 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32452 55
Tianjin Zhongxin Chemtech Co., Ltd.
022-89880739
022-66880086 sales@tjzxchem.com CHINA 575 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 25796 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23958 58
Accela ChemBio Inc.
(+1)-858-699-3322
(+1)-858-876-1948 info@accelachem.com United States 12233 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 8266 58

View Lastest Price from Dibenzoylmethane manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-04-03 Dibenzoylmethane in stock Factory
120-46-7
US $1.00 / KG 1KG TOP 3 Factory in China Top 3 largest production capacity Factory Chemwill Asia Co.,Ltd.
2018-08-06 Dibenzoylmethane
120-46-7
US $1.00 / KG 1KG 99% Customized career henan chemical co

Dibenzoylmethane Spectrum


120-46-7(Dibenzoylmethane)Related Search:


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  • -
  • Color Former & Related Compounds
  • Functional Materials
  • Sensitizer
  • Slight yellowish crystalline powder
  • 120-47-7
  • C6H5CO2CH2
  • C6H5COCH2COC6H5
  • Color Former & Related Compounds
  • Organic Building Blocks
  • Ketones
  • Carbonyl Compounds
  • C15 to C38
  • Building Blocks
  • KETONE
  • 120-46-7
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