1,9-Decadien

Bezeichnung:1,9-Decadien

CAS-Nr1647-16-1

Englisch Name:1,9-Decadiene

CBNumberCB9205314

SummenformelC10H18

Molgewicht138.25

MOL-Datei1647-16-1.mol

Synonyma

1,9-Decadien

1,9-Decadien physikalisch-chemischer Eigenschaften

Schmelzpunkt	-69.6°C (estimate)
Siedepunkt	169 °C (lit.)
Dichte	0.75 g/mL at 25 °C (lit.)
Brechungsindex	n20/D 1.432(lit.)
Flammpunkt	107 °F
storage temp.	Flammables area
Löslichkeit	It is soluble in organic solvents.
Aggregatzustand	Liquid
Wichte	0.75
Farbe	Colorless to Light yellow
Explosionsgrenze	0.7%(V)
BRN	1697870
InChI	InChI=1S/C10H18/c1-3-5-7-9-10-8-6-4-2/h3-4H,1-2,5-10H2
InChIKey	NLDGJRWPPOSWLC-UHFFFAOYSA-N
SMILES	C=CCCCCCCC=C
CAS Datenbank	1647-16-1(CAS DataBase Reference)
EPA chemische Informationen	1,9-Decadiene (1647-16-1)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	10-36/37/38
S-Sätze:	26-36
RIDADR	UN 3295 3/PG 3
WGK Germany	3
F	9
TSCA	Yes
HS Code	2901.29.5000
HazardClass	3
PackingGroup	III

Gefahreninformationscode (GHS)

1,9-Decadiene Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R10:Entzündlich.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Chemische Eigenschaften
clear colorless to slightly yellow liquid
Verwenden
It is widely used in the manufacturers and suppliers of pharmaceuticals and intermediates in the preparation of fine chemicals. 1,9-decadiene is also used as a starting material in ADMET polymerizations .
Allgemeine Beschreibung
1,9-Decadiene acts as comonomer and undergoes acyclic diene metathesis (ADMET) copolymerization with 1, 5-hexadiene to form random linear polybutadiene –polyoctenamer copolymers. It undergoes ADMET copolymerization with divinyltetraethoxydisiloxane to yield siloxylene–vinylene–alkenylene copolymer.
Synthese
1,9-Decadiene is synthesised using 2-(oct-7-en-1-yl)oxirane as a raw material by chemical reaction. The specific synthesis steps are as follows:
General procedure: To a solution of Ni(acac)2 (25.7 mg, 0.1 mmol) in dry THF (3 mL) were successively added ethyl 3-phenylglycidate (192 mg, 1 mmol) and diethylzinc (2.4 mmol, 1.0 M hexane solution) via syringe under argon atmosphere. The mixture was stirred at ambient temperature for 48 h. The mixture was diluted with 30 mL of CH2Cl2 and washed with sat. NH4Cl aq. and then brine. The organic layer was dried over MgSO4 and concentrated in vacuo and the residual oil was subjected to column chromatography over silica gel (hexane/EtOAc = 4/1 v/v) to give 1,9-Decadiene (164 mg, 93%).

1,9-Decadiene Upstream-Materialien And Downstream Produkte

1,9-Decadien Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

1647-16-1, 1,9-Decadiene Verwandte Suche:

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