224464

(1S,2R,5S)-(+)-Menthol

99%

• Synonym(e): (+)-Menthol, (1S,2R,5S)-2-Isopropyl-5-methylcyclohexanol
• Empirische Formel (Hill-System): C₁₀H₂₀O
• CAS-Nummer: 15356-60-2
• Molekulargewicht: 156.27
• Beilstein: 1902292
• EG-Nummer: 239-387-8
• MDL-Nummer: MFCD00062983
• UNSPSC-Code: 12352212
• PubChem Substanz-ID: 24853440
• NACRES: NA.22

Eigenschaften

• Dampfdruck: 0.8 mmHg ( 20 °C)
• Qualitätsniveau: 100
• Assay: 99%
• Form: solid
• Optische Aktivität: [α]23/D +48°, c = 10 in ethanol
• Optische Reinheit: ee: 96% (GLC)
• bp: 103-104 °C/9 mmHg (lit.)
• mp (Schmelzpunkt): 43-44 °C (lit.)
• SMILES String: CC(C)[C@H]1CC[C@H](C)C[C@@H]1O
• InChI: 1S/C10H20O/c1-7(2)9-5-4-8(3)6-10(9)11/h7-11H,4-6H2,1-3H3/t8-,9+,10-/m0/s1
• InChIKey: NOOLISFMXDJSKH-AEJSXWLSSA-N
• Angaben zum Gen: human ... UGT1A4(54657)

Beschreibung

Allgemeine Beschreibung

(1S,2R,5S)-(+)-menthol is a chiral secondary alcohol. Its alcohol group can be protected as 2-tetrahydrofuranyl ether by reacting with bromotrichloromethane and tetrahydrofuran.

Anwendung

(1S,2R,5S)-(+)-menthol can undergo acylation with acid anhydrides in the presence of trimethylsilyl trifluoromethanesulfonate to form the corresponding acylated products.

Sicherheitshinweise

• Piktogramme: GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H315,H318,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): 213.8 °F - closed cup
• Flammpunkt (°C): 101 °C - closed cup
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves