Trichlor(phenyl)silan

Bezeichnung:Trichlor(phenyl)silan

CAS-Nr98-13-5

Englisch Name:Phenyltrichlorosilane

CBNumberCB7468296

SummenformelC6H5Cl3Si

Molgewicht211.55

MOL-Datei98-13-5.mol

Synonyma

Trichlor(phenyl)silan

Trichlor(phenyl)silan physikalisch-chemischer Eigenschaften

Schmelzpunkt	-127°C
Siedepunkt	201 °C(lit.)
Dichte	1.321 g/mL at 25 °C(lit.)
Dampfdruck	44.3Pa at 20℃
Brechungsindex	n20/D 1.523(lit.)
Flammpunkt	196 °F
Löslichkeit	soluble in Chloroform,Benzene,Ether
Aggregatzustand	liquid
Farbe	colorless
Wichte	1.324
Explosionsgrenze	1.6-9.2%(V)
Wasserlöslichkeit	reacts
Sensitive	Moisture Sensitive
Hydrolytic Sensitivity	8: reacts rapidly with moisture, water, protic solvents
BRN	508730
InChIKey	ORVMIVQULIKXCP-UHFFFAOYSA-N
CAS Datenbank	98-13-5(CAS DataBase Reference)
NIST chemische Informationen	Phenyl trichlorosilane(98-13-5)
EPA chemische Informationen	Trichlorophenylsilane (98-13-5)

Sicherheit

Kennzeichnung gefährlicher	T,C,T+
R-Sätze:	21/22-23-34-21-37-35-26-14
S-Sätze:	23-26-36/37/39-45-28
RIDADR	UN 1804 8/PG 2
WGK Germany	1
RTECS-Nr.	VV6650000
F	10-21
TSCA	Yes
HazardClass	8
PackingGroup	II
HS Code	29319019
Giftige Stoffe Daten	98-13-5(Hazardous Substances Data)
Toxizität	LD50 orl-rat: 2390 mg/kg AMIHBC 10,61,54

Gefahreninformationscode (GHS)

Phenyltrichlorosilane Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R21/22:Gesundheitsschädlich bei Berührung mit der Haut und beim Verschlucken.
R23:Giftig beim Einatmen.
R34:Verursacht Verätzungen.
R21:Gesundheitsschädlich bei Berührung mit der Haut.
S-Sätze Betriebsanweisung:
S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
Chemische Eigenschaften
Phenyl trichlorosilane is a colorless to light yellow liquid.
Verwenden
Phenyltrichlorosilane can be used in the development of high-capacitance polymer dielectric for low-voltage organic transistors.
synthetische
The high-temperature condensation (HTC) technique proved to be very convenient and economical for the production of phenyltrichlorosilane and in recent years has become one of the main industrial techniques for its synthesis.
The synthesis of phenyltrichlorosilane by HTC technique is conducted according to the reaction:
HSiCI3 + C6H5CI →（HCI）→ C6H5SiCI3
In this case, similarly to the vinyltrichlorosilane case, in the conditions of synthesis (600-640 °C) there is a secondary reaction of reduction, which forms silicon tetrachloride and benzene. However, if the process is conducted in the presence of an initiator (5% of diazomethane), it is possible to reduce the temperature down to 500-550 °C. Then the secondary reaction proceeds very slowly, which increases the yield of phenyltrichlorosilane by 1.5 times. To suppress the reduction process, one can also add benzene and silicon tetrachloride into the reactive mixture. It is also possible to boost the yield of phenyltrichlorosilane and increase the degree of the chlorobenzene transformation by using two subsequent reactors.
Allgemeine Beschreibung
A colorless liquid with a pungent odor. Flash point 91°F. Decomposed by moisture or water to hydrochloric acid with evolution of heat. Corrosive to metals and tissue.
Reaktivität anzeigen
Chlorosilanes, such as Phenyltrichlorosilane are compounds in which silicon is bonded to from one to four chlorine atoms with other bonds to hydrogen and/or alkyl groups. Chlorosilanes react with water, moist air, or steam to produce heat and toxic, corrosive fumes of hydrogen chloride. They may also produce flammable gaseous H2. They can serve as chlorination agents. Chlorosilanes react vigorously with both organic and inorganic acids and with bases to generate toxic or flammable gases.
Health Hazard
Highly toxic; may cause death or permanent injury after short inhalation exposure to small quantity. Chemical burns to all exposed membranes and tissues with severe tissue destruction. Inhalation -- lungs may fill up with fluid or throat may swell causing suffocation. Eyes -- damage to corneas may cause blindness. Delayed: after oral exposure stomach and intestines may perforate or be obstructed by scar tissue.
Flammability and Explosibility
Non flammable
mögliche Exposition
Phenyl trichlorosilane is used to make silicones for water repellants, insulating resins; heat resistant paints; and as a laboratory reagent
Versand/Shipping
UN1804 Phenyltrichlorosilane, Hazard class: 8; Labels: 8-Corrosive material.

Phenyltrichlorosilane Upstream-Materialien And Downstream Produkte

Trichlor(phenyl)silan Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

98-13-5, Phenyltrichlorosilane Verwandte Suche:

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