Decabromodiphenyl Ethane

Decabromodiphenyl Ethane Struktur
84852-53-9
CAS-Nr.
84852-53-9
Englisch Name:
Decabromodiphenyl Ethane
Synonyma:
DECABROMODIPHENYLETHANE;SAYTEX 8010;DODPE;Decabromodiphenyl Ethyle;BPDPE;DECABROMODIPHENYL ETHANE(DBDPE);FR-RDT 3;DBDPE/RDT-3;Decadiphenyl 8010;1,2-BIS(PENTABROMOPHE
CBNumber:
CB3740945
Summenformel:
C14H4Br10
Molgewicht:
971.22
MOL-Datei:
84852-53-9.mol

Decabromodiphenyl Ethane Eigenschaften

Schmelzpunkt:
345°C
Siedepunkt:
676.2±50.0 °C(Predicted)
Dichte
2.816±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
Löslichkeit
Dioxane (Very Slightly, Heated)
Aggregatzustand
Solid
Farbe
Off-White to Pale Beige
InChIKey
BZQKBFHEWDPQHD-UHFFFAOYSA-N
LogP
3.55 at 25℃
CAS Datenbank
84852-53-9(CAS DataBase Reference)
EPA chemische Informationen
Benzene, 1,1'-(1,2-ethanediyl)bis[2,3,4,5,6-pentabromo- (84852-53-9)
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
RTECS-Nr. DA0358200
HS Code  29039990
Giftige Stoffe Daten 84852-53-9(Hazardous Substances Data)
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H302 Gesundheitsschädlich bei Verschlucken. Akute Toxizität oral Kategorie 4 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P270, P301+P312, P330, P501
H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P302+P352, P321,P332+P313, P362
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P305+P351+P338,P337+P313P
H335 Kann die Atemwege reizen. Spezifische Zielorgan-Toxizität (einmalige Exposition) Kategorie 3 (Atemwegsreizung) Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" />
Sicherheit
P261 Einatmen von Staub vermeiden.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.

Decabromodiphenyl Ethane Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

Decabromodiphenyl ethane is a powder with a high molecular weight, very low water solubility, and low lipophilicity (as indicated by log Kow). The particles are <15 μm in diameter, and thus, this substance is expected to be respirable after inhalation exposure.

Physikalische Eigenschaften

White or pale yellow powder. Slightly soluble in alcohol, ether, almost insoluble in water.

Verwenden

Decabromodiphenyl ethane (DBDPE) is a brominated flame retardant used as an additive in a variety of polymer and textile applications. In polymeric applications, such as high impact polystyrene,DBDPE is compounded or blended into the resin. The resulting DBDPE containing plastics are then converted to finished products by, for example, injection molding. For textile applications, DBDPE is blended with various latices and applied as a back coating to the textile.

synthetische

Diphenyl ethane (DPE) was synthesized by using benzene and dichloroethane as raw materials and AlC3 as catalyst, and then DPE was brominated and aged to obtain decabromodiphenyl ethane.

Application

Decabromodiphenyl ethane, a widely used new brominated flame retardant, is added into flammable materials to achieve fire retardation. It used in thermoplastics, thermosets, textiles and coatings that inhibit or resist the spread of fire.

Environmental Fate

Decabromodiphenyl ethane’s physicochemical properties suggest that it will partition predominantly in sediment and soil through binding to the organic fraction of particulate matter. In the EA environmental risk assessment, it concluded that DBDPEthane is unlikely to rapidly undergo photodegradation in the presence of hydroxyl radicals, it is not readily biodegradable in the aquatic environment under aerobic conditions, and it is not hydrolysable (no hydrolysable groups) (Dungey and Akintoye, 2007). No data were available to assess the biodegradation under anaerobic conditions [e.g., wastewater treatment plants (WWTPs) or in sediments]; the EA noted the possibility of reductive debromination under these conditions.
The potential for DBDPEthane to bioconcentrate was evaluated in an 8-week fish bioconcentration study (Dungey and Akintoye, 2007). When fish were exposed to DBDPEthane at concentrations of 0.5 and 0.05mg/l, the respective fish bioconcentration factors (BCFs) were <2.5 and <25 l/kg wet weight (ww), respectively. Since the water concentrations used exceeded DBDPEthane’s water solubility, the dissolved concentration was unknown. The EA appropriately considered this study invalid. No additional BCF studies are available; however, based on the physicochemical properties, lowtoxicity in acute and repeated dose mammalian, aquatic, and terrestrial studies, it is unlikely that DBDPEthane will bioaccumulate.

Decabromodiphenyl Ethane Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Decabromodiphenyl Ethane Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 369)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hebei Duling International Trade Co. LTD
+8618032673083
sales05@hbduling.cn China 15745 58
Anhui Ruihan Technology Co., Ltd
+8617756083858
daisy@anhuiruihan.com China 994 58
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886
info@dakenam.com China 15928 58
Dalian Richfortune Chemicals Co., Ltd
0411-84820922 8613904096939
sales@richfortunechem.com China 303 57
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21691 55
Hangzhou FandaChem Co.,Ltd.
008657128800458; +8615858145714
fandachem@gmail.com China 9348 55
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418679 +86-18949832763
info@tnjchem.com China 2989 55
Shanxi Naipu Import and Export Co.,Ltd
+86-13734021967 +8613734021967
kaia@neputrading.com China 1011 58
career henan chemical co
+86-0371-86658258
sales@coreychem.com China 29914 58
QINGDAO HONG JIN CHEMCIAL CO.,LTD.
532-83657313
hjt@hong-jin.com China 228 58

84852-53-9()Verwandte Suche:


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