75544

1-Dodecanol

analytical standard

• Sinonimo/i: Alcohol C₁₂, Dodecyl alcohol, Lauryl alcohol
• Formula condensata: CH₃(CH₂)₁₁OH
• Numero CAS: 112-53-8
• Peso molecolare: 186.33
• Beilstein: 1738860
• Numero CE: 203-982-0
• Numero MDL: MFCD00004753
• Codice UNSPSC: 85151701
• ID PubChem: 329766505
• NACRES: NA.24

Proprietà

• Grado: analytical standard
• Livello qualitativo: 100
• Densità del vapore: 7.4 (vs air)
• Tensione di vapore: 0.1 mmHg ( 20 °C)
• Saggio: ≥98.0% (GC)
• Temp. autoaccensione: 500 °F
• Durata: limited shelf life, expiry date on the label
• Limite di esplosione: 4 %
• tecniche: HPLC: suitable; gas chromatography (GC): suitable
• Impurezze: ≤0.5% water
• Indice di rifrazione: n20/D 1.442 (lit.)
• P. eboll.: 260-262 °C (lit.)
• Punto di fusione: 22-26 °C (lit.)
• Densità: 0.833 g/mL at 25 °C (lit.)
• applicazioni: cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• Formato: neat
• Stringa SMILE: CCCCCCCCCCCCO
• InChI: 1S/C12H26O/c1-2-3-4-5-6-7-8-9-10-11-12-13/h13H,2-12H2,1H3; LQZZUXJYWNFBMV-UHFFFAOYSA-N

Descrizione

Descrizione generale

1-Dodecanol belongs to a broad range of flavor and fragrance standards, used for the quality control of food and cosmetic products. It is identified as the main component in Etlingera elatior flower, widely used in traditional medicine and as a flavoring compound in food products, essential oils of Hypericum perforatum and Polygonum minus. It is the most studied C12 alcohol and finds extensive usage as a diluent/solvent/blender in low-cost perfumes, detergent fragrances, etc.

Applicazioni

1-Dodecanol may be used as an analytical reference standard for the quantification of the analyte in:

• Etlingera elatior

• flower using gas chromatography-mass spectroscopy (GC-MS).
• Essential oils from the aerial parts of Hypericum perforatum by gas chromatography (GC) and gas chromatography coupled to mass spectrometry (GC-MS).
• Essential oils from Polygonum minus by gas chromatography coupled to mass spectrometry (GC-MS) and GC-MS/olfactometry (GC-MS/O) with aroma extraction dilution analysis (AEDA).

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Informazioni sulla sicurezza

• Pittogrammi: GHS07,GHS09
• Avvertenze: Warning
• Indicazioni di pericolo: H319 - H410
• Consigli di prudenza: P264 - P273 - P280 - P305 + P351 + P338 - P337 + P313 - P391
• Classi di pericolo: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2
• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Punto d’infiammabilità (°F): 249.8 °F - closed cup
• Punto d’infiammabilità (°C): 121 °C - closed cup