551198

1-(4-Methylphenyl)-3-buten-1-ol

97%

• Synonym(e): 1-p-Tolyl-but-3-en-1-ol
• Lineare Formel: CH₃C₆H₄CH(OH)CH₂CH=CH₂
• CAS-Nummer: 24165-63-7
• Molekulargewicht: 162.23
• MDL-Nummer: MFCD03427119
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24879206
• NACRES: NA.22

Eigenschaften

• Assay: 97%
• Brechungsindex: n20/D 1.5270 (lit.)
• bp: 253 °C (lit.)
• Dichte: 0.983 g/mL at 25 °C (lit.)
• SMILES String: Cc1ccc(cc1)C(O)CC=C
• InChI: 1S/C11H14O/c1-3-4-11(12)10-7-5-9(2)6-8-10/h3,5-8,11-12H,1,4H2,2H3
• InChIKey: RCKGDEZXTBRGHR-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

1-(4-Methylphenyl)-3-buten-1-ol (1-p-tolyl-but-3-en-1-ol) is a homoallylic alcohol derivative. It can be prepared by the allylation of 4-methylbenzaldehyde using potassium allyltrifluoroborate in the presence of 18-crown-6.[1] It can undergo Prins cyclization with in the presence of cellulose-sulfonic acid to form the corresponding tetrahydropyran-4-ol.[2]

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type ABEK (EN14387) respirator filter