Diallylphthalat

Bezeichnung:Diallylphthalat

CAS-Nr131-17-9

Englisch Name:Diallyl phthalate

CBNumberCB0246486

SummenformelC14H14O4

Molgewicht246.26

MOL-Datei131-17-9.mol

Synonyma

Diallylphthalat

o-Phthals?urediallylester

1,2-Benzoldicarbons?uredi-2-propenylester

Diallylphthalat physikalisch-chemischer Eigenschaften

Schmelzpunkt	-70 °C
Siedepunkt	165-167 °C/5 mmHg (lit.)
Dichte	1.121 g/mL at 25 °C (lit.)
Dampfdichte	8.3 (vs air)
Dampfdruck	2.3 mm Hg ( 150 °C)
Brechungsindex	n20/D 1.519(lit.)
Flammpunkt	>230 °F
storage temp.	Inert atmosphere,2-8°C
Löslichkeit	0.18g/l
Aggregatzustand	Liquid
Farbe	Clear colorless to light yellow
Geruch (Odor)	mild odor
Wasserlöslichkeit	6 g/L (20 ºC)
Wärmeleitfähigkeit	0.305 W/(m·K)
BRN	1880877
Henry's Law Constant	3.5×10¹ mol/(m³Pa) at 25℃, Sa\cc (2005)
Major Application	cleaning products cosmetics environmental food and beverages personal care
InChI	1S/C14H14O4/c1-3-9-17-13(15)11-7-5-6-8-12(11)14(16)18-10-4-2/h3-8H,1-2,9-10H2
InChIKey	QUDWYFHPNIMBFC-UHFFFAOYSA-N
SMILES	C=CCOC(=O)c1ccccc1C(=O)OCC=C
LogP	3.23 at 20℃
CAS Datenbank	131-17-9(CAS DataBase Reference)
NIST chemische Informationen	1,2-Benzenedicarboxylic acid, di-2-propenyl ester(131-17-9)
EPA chemische Informationen	Diallyl phthalate (131-17-9)

Sicherheit

Kennzeichnung gefährlicher	Xn,N
R-Sätze:	22-50/53
S-Sätze:	24/25-60-61
RIDADR	UN 3082 9/PG 3
WGK Germany	2
RTECS-Nr.	CZ4200000
F	19
Selbstentzündungstemperatur	725 °F
TSCA	TSCA listed
HazardClass	9
PackingGroup	III
HS Code	29173400
Speicherklasse	10 - Combustible liquids
Hazard Classifications	Acute Tox. 4 Inhalation Acute Tox. 4 Oral Aquatic Acute 1 Aquatic Chronic 1 Skin Sens. 1B
Giftige Stoffe Daten	131-17-9(Hazardous Substances Data)

Gefahreninformationscode (GHS)

Diallyl phthalate Chemische Eigenschaften,Einsatz,Produktion Methoden

ERSCHEINUNGSBILD
FARBLOSE FLüSSIGKEIT
CHEMISCHE GEFAHREN
Der Stoff kann polymerisieren beim Erhitzen oder in Gegenwart eines Katalysators, wenn nicht inhibiert. Beim Verbrennen Bildung von giftigen Gasen. Reagiert mit starken Oxidationsmitteln, Säuren und Basen.
ARBEITSPLATZGRENZWERTE
TLV nicht festgelegt.
MAK: IIb (nicht festgelegt, aber Informationen vorhanden) (DFG 2006).
AUFNAHMEWEGE
Aufnahme in den Körper durch Inhalation des Aerosols.
INHALATIONSGEFAHREN
Beim Verdampfen bei 20°C tritt langsam eine gesundheitsschädliche Kontamination der Luft ein, viel schneller jedoch beim Versprühen oder Dispergieren.
WIRKUNGEN BEI KURZZEITEXPOSITION
WIRKUNGEN BEI KURZZEITEXPOSITION:
Verschlucken der Flüssigkeit kann zur Aufnahme in der Lunge führen; Gefahr der Aspirationspneumonie.
WIRKUNGEN NACH WIEDERHOLTER ODER LANGZEITEXPOSITION
Wiederholter oder andauernder Kontakt kann zu Hautsensibilisierung führen.
LECKAGE
Belüftung. Ausgelaufene Flüssigkeit in abgedeckten Behältern sammeln. Reste mit Sand oder inertem Absorptionsmittel aufnehmen und an einen sicheren Ort bringen. NICHT in die Umwelt gelangen lassen.
R-Sätze Betriebsanweisung:
R22:Gesundheitsschädlich beim Verschlucken.
R50/53:Sehr giftig für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.
S-Sätze Betriebsanweisung:
S24/25:Berührung mit den Augen und der Haut vermeiden.
S60:Dieses Produkt und sein Behälter sind als gefährlicher Abfall zu entsorgen.
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
Beschreibung
Diallyl phthalate is a widely used crosslinking agent for unsaturated polyesters. Diallyl phthalate or diallyl phthalate polyester blends are used primarily as plasticizers and carriers for adding catalysts and pigments to polyesters and in molding, electrical parts, laminating compounds, and impregnation of metal castings. Rubber compounds, epoxy formulations, and polyurethane foams may also contain diallyl phthalate[1].
Chemische Eigenschaften
clear colourless to light yellow liquid
Verwenden
Diallyl Phthalate is used as a reagent in ring-closing ruthenium based reactions.
synthetische
Diallyl phthalate (DAP) is prepared by reaction of phthalic anhydride and allyl alcohol:
Application
Diallyl phthalate is an important monomer for the production of thermosetting molding compounds, which must have good dimensional stability and electrical properties, and be resistant to heat and solvents. Diallyl phthalate can be polymerized or copolymerized. This usually is done by dissolving the diallyl phthalate monomer in 2- propanol, adding 50% hydrogen peroxide at about 105 ℃, and precipitating the prepolymer from the cooled, viscous solution with excess 2- propanol. Copolymers containing diallyl phthalate are suitable for specialty coating and for embedding, especially in the production of electronic devices. For example, the moisture-sensitive epoxy compounds now used in light-emitting diode (LED) displays can be replaced by stable diallyl phthalate epoxy encapsulating resins. By adding inorganic materials to diallyl phthalate prepolymer compositions, reinforced thermosetting molding compounds can be obtained. Glass cloth or paper can be impregnated with a solution of prepolymer, monomer, and peroxide initiator. After removal of the solvent, the glass cloth or paper is cured to give the desired film-protected material, which is used for decoration, stain-resistant overlays for household articles, and furniture.
Allgemeine Beschreibung
Clear pale-yellow liquid. Odorless.
Air & Water Reaktionen
Incompatible with water and oxygen. Should be stored air tight, with inhibitor, to prevent polymerization reaction .
Reaktivität anzeigen
Diallyl phthalate can react with oxidizers. Diallyl phthalate can also react with acids and alkalis. Diallyl phthalate is incompatible with water and oxygen.
Brandgefahr
Diallyl phthalate is combustible.
Flammability and Explosibility
Not classified
Sicherheitsprofil
Suspected carcinogen with experimental carcinogenic data. Moderately toxic by ingestion, skin contact, intraperitoneal, and subcutaneous routes. An eye irritant. Mutation data reported. Combustible when exposed to heat or flame; can react with oxidzing materials. To fight fire, use CO2 or dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes. See also ALLYL COMPOUNDS and ESTERS.
Carcinogenicity
In the 103-week study referred to previously, a slight increase in MNCL was seen in female rats treated with 50 or 100 mg/kg/day of DAP. MNCL occurs in F344 control rats at a high incidence; however, the incidence of 51% in female rats at the high dose level was above historical control data for the laboratory (29%). No significant increases in tumor incidences were seen in male rats. Based on this study, DAP was considered to have demonstrated equivocal evidence for carcinogenicity in female F344 rats according to the NTP.
In male and female B6C3F1 mice receiving 300 mg/kg of DAP by gavage for 103 weeks (5 days/week), the incidence of forestomach papillomas was significantly greater than that of controls. Because of the rarity of forestomach papillomas in control B6C3F1 mice and the concomitant observation of dose-related forestomach hyperplasia, the development of these tumors was considered to be test substance related. Compared to controls, a slight increase in the incidence of lymphomas was observed in males receiving 300 mg/kg/day of DAP. Because the increase was not statistically significant compared to historical control data, this effect was not considered to be test substance related.
Filter für giftige stoffe
The initial risk screening level (IRSL) for diallyl phthalate is 0.1 μg/m3 based on an annual averaging time.
Einzelnachweise
[1] NTP Carcinogenesis Bioassay of Diallyl Phthalate (CAS No. 131-17-9) in B6C3F1 Mice (Gavage Study). (1983). National Toxicology Program Technical Report Series, 242, 1–96.

Diallyl phthalate Upstream-Materialien And Downstream Produkte

Diallylphthalat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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