456438

1,2,3,4-Tetrahydronaphthalin

reagent grade, ≥97%

• Synonym(e): Tetralin Lösungsmittel
• Empirische Formel (Hill-System): C₁₀H₁₂
• CAS-Nummer: 119-64-2
• Molekulargewicht: 132.20
• Beilstein: 1446407
• EG-Nummer: 204-340-2
• MDL-Nummer: MFCD00001733
• UNSPSC-Code: 12352002
• PubChem Substanz-ID: 329756858
• NACRES: NA.21

Eigenschaften

• Qualität: reagent grade
• Qualitätsniveau: 100
• Dampfdichte: 4.55 (vs air)
• Dampfdruck: 0.18 mmHg ( 20 °C)
• Assay: ≥97%
• Form: liquid
• Selbstzündungstemp.: 723 °F
• Expl.-Gr.: 0.8 %, 100 °F; 5 %, 150 °F
• Brechungsindex: n20/D 1.541 (lit.)
• bp: 207 °C (lit.)
• mp (Schmelzpunkt): −35 °C (lit.)
• Dichte: 0.973 g/mL at 25 °C (lit.)
• SMILES String: C1CCc2ccccc2C1
• InChI: 1S/C10H12/c1-2-6-10-8-4-3-7-9(10)5-1/h1-2,5-6H,3-4,7-8H2
• InChIKey: CXWXQJXEFPUFDZ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Tetralin is a bicyclic molecule composed of an aromatic moiety and an alicyclic moiety that share two carbon atoms in common. It is used as a hydrogen-donor solvent in coal liquefaction. Tetralin is also used to synthesize agricultural chemicals. Additionally, it is used as a degreaser and solvent for fats, resins, and waxes and as a substitute for turpentine in paints, lacquers, and shoe polishes.

Anwendung

1,2,3,4-Tetrahydronaphthalene is used as a:

• Hydrogen-donor solvent in the decarboxylation of oleic acid to produce diesel fuel hydrocarbons.
• Hydrogen source for the hydrogenation of lignin-derived phenolic compounds.

Rechtliche Hinweise

Sicherheitshinweise

• Piktogramme: GHS08,GHS07,GHS09
• Signalwort: Danger
• H-Sätze: H304,H315,H319,H351,H411
• P-Sätze: P202 - P273 - P301 + P310 - P302 + P352 - P305 + P351 + P338 - P331
• Gefahreneinstufungen: Aquatic Chronic 2 - Asp. Tox. 1 - Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2
• Zusätzliche Gefahrenhinweise: EUH019
• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 2
• Flammpunkt (°F): 159.8 °F - closed cup
• Flammpunkt (°C): 71 °C - closed cup