86473

α-Terpinen

≥95.0% (GC)

• Synonym(e): 1-Isopropyl-4-methyl-1,3-cyclohexadien, p-Mentha-1,3-dien
• Empirische Formel (Hill-System): C₁₀H₁₆
• CAS-Nummer: 99-86-5
• Molekulargewicht: 136.23
• Beilstein: 1853379
• EG-Nummer: 202-795-1
• MDL-Nummer: MFCD00001534
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 57653161
• NACRES: NA.22

Eigenschaften

• Assay: ≥95.0% (GC)
• Form: liquid
• Brechungsindex: n20/D 1.478 (lit.)
• bp: 173-175 °C (lit.)
• Dichte: 0.837 g/mL at 25 °C (lit.)
• Lagertemp.: −20°C
• SMILES String: CC(C)C1=CC=C(C)CC1
• InChI: 1S/C10H16/c1-8(2)10-6-4-9(3)5-7-10/h4,6,8H,5,7H2,1-3H3
• InChIKey: YHQGMYUVUMAZJR-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

α-Terpinene, a cyclic monoterpene commonly used as a fragrance compound, is found in various essential oils. It is responsible for the antioxidant activity of tea tree oil.[1][2]

Anwendung

α-Terpinene can be used as an organic reductant in the guaiacol deoxygenation to yield phenols using V₂O₅/Al₂O₃ catalyst.[3]

Sicherheitshinweise

• Piktogramme: GHS02,GHS08,GHS07,GHS09
• Signalwort: Danger
• H-Sätze: H226,H302,H304,H317,H319,H411
• P-Sätze: P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P331
• Gefahreneinstufungen: Acute Tox. 4 Oral - Aquatic Chronic 2 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Sens. 1B
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 2
• Flammpunkt (°F): 122.0 °F - closed cup
• Flammpunkt (°C): 50 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter