alpha-Methylbenzolmethanol Produkt Beschreibung

alpha-Methylbenzolmethanol physikalisch-chemischer Eigenschaften

Schmelzpunkt:: 19-20 °C(lit.) Siedepunkt:: 204 °C745 mm Hg(lit.) Dichte: 1.012 g/mL at 25 °C(lit.) Dampfdichte: 4.21 (vs air) Dampfdruck: 0.1 mm Hg ( 20 °C) FEMA : 2685 Brechungsindex: n20/D 1.527(lit.) Flammpunkt:: 185 °F Wasserlöslichkeit: 29 g/L (20 ºC) Stabilität:: Stable. Combustible. Incompatible with strong acids, strong oxidizing agents. CAS Datenbank: 98-85-1(CAS DataBase Reference) NIST chemische Informationen: Benzenemethanol, «alpha»-methyl-(98-85-1)

Sicherheit

Kennzeichnung gefährlicher: Xn R-Sätze:: 22-38-41-36/37/38 S-Sätze:: 26-39-37/39 RIDADR : UN 2937 6.1/PG 3 WGK Germany : 1 RTECS-Nr.: DO9275000 HazardClass : 6.1(b) PackingGroup : III HS Code : 29400090 Giftige Stoffe Daten: 98-85-1(Hazardous Substances Data)

alpha-Methylbenzolmethanol Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften colourless liquid Allgemeine Beschreibung A colorless liquid. Insoluble in water and less dense than water. Contact may slightly irritate skin, eyes and mucous membranes. May be slightly toxic by ingestion, inhalation and skin absorption. Used to make other chemicals. Air & Water Reaktionen Insoluble in water. Reaktivität anzeigen Attacks plastics. [Handling Chemicals Safely, 1980. p. 236]. Acetyl bromide reacts violently with alcohols or water [Merck 11th ed. 1989]. Mixtures of alcohols with concentrated sulfuric acid and strong hydrogen peroxide can cause explosions. Example: An explosion will occur if dimethylbenzylcarbinol is added to 90% hydrogen peroxide then acidified with concentrated sulfuric acid. Mixtures of ethyl alcohol with concentrated hydrogen peroxide form powerful explosives. Mixtures of hydrogen peroxide and 1-phenyl-2-methyl propyl alcohol tend to explode if acidified with 70% sulfuric acid [Chem. Eng. News 45(43):73. 1967; J, Org. Chem. 28:1893. 1963]. Alkyl hypochlorites are violently explosive. They are readily obtained by reacting hypochlorous acid and alcohols either in aqueous solution or mixed aqueous-carbon tetrachloride solutions. Chlorine plus alcohols would similarly yield alkyl hypochlorites. They decompose in the cold and explode on exposure to sunlight or heat. Tertiary hypochlorites are less unstable than secondary or primary hypochlorites [NFPA 491 M. 1991]. Base-catalysed reactions of isocyanates with alcohols should be carried out in inert solvents. Such reactions in the absence of solvents often occur with explosive violence [Wischmeyer 1969]. Health Hazard Irritating to the skin, eyes, nose, throat, and upper respiratory tract. Brandgefahr Combustible material: may burn but does not ignite readily. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form. R-Sätze Betriebsanweisung: R22:Gesundheitsschädlich beim Verschlucken. R38:Reizt die Haut. R41:Gefahr ernster Augenschäden. 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. S39:Schutzbrille/Gesichtsschutz tragen. S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.

alpha-Methylbenzolmethanol Upstream-Materialien And Downstream Produkte

Upstream-Materialien Aluminiumtriisopropanolat Ethylbenzol Acetophenon

Downstream Produkte Natriumethanolat

alpha-Methylbenzolmethanol Anbieter Lieferant Produzent Hersteller Vertrieb Händler.      Global( 103)Lieferanten      BELGIUM 1 CANADA 1 CHINA 52 Czech 1 Europe 2 FRANCE 2 GERMANY 5 ITALY 1 JAPAN 3 Slovakia 1 South Korea 2 SWITZERLAND 2 THE NETHERLANDS 1 UNITED KINGDOM 4 USA 25 Global 103

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