19422

1-Butanol

analytical standard

• Sinónimos: n-Butanol, Butyl alcohol
• Fórmula lineal: CH₃(CH₂)₃OH
• Número de CAS: 71-36-3
• Peso molecular: 74.12
• Beilstein: 969148
• Número CE: 200-751-6
• Número MDL: MFCD00002964
• Código UNSPSC: 41116107
• ID de la sustancia en PubChem: 329751872
• NACRES: NA.24

Propiedades

• grado: analytical standard
• Nivel de calidad: 100
• densidad de vapor: 2.55 (vs air)
• presión de vapor: 5 (4 mmHg) at 20 °C hPa
• Análisis: ≥99.9% (GC)
• temp. de autoignición: 649 °F
• caducidad: limited shelf life, expiry date on the label
• lim. expl.: 11.2 %
• técnicas: HPLC: suitable; gas chromatography (GC): suitable
• color: colorless
• índice de refracción: n20/D 1.399 (lit.); n20/D 1.399
• bp: 116-118 °C (lit.)
• mp: −90 °C (lit.)
• densidad: 0.81 g/mL at 25 °C (lit.)
• aplicaciones: cleaning products; cosmetics; environmental; flavors and fragrances; food and beverages; personal care
• formato: neat
• cadena SMILES: CCCCO
• InChI: 1S/C4H10O/c1-2-3-4-5/h5H,2-4H2,1H3
• Clave InChI: LRHPLDYGYMQRHN-UHFFFAOYSA-N

Descripción

Descripción general

Butanol, alcohol with higher energy density, lower vapour pressure and low hygroscopicity. 1-Butanol is a potential fuel substitute to gasoline. It is also a feedstock used to produce chemicals. It is produced via two pathways, the synthetic 2-ketoacid pathway and CoA-dependent pathway. It can also be produced by fermentation of biomass-derived carbohydrates.

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.

Find all available reference materials for compounds listed in 10/2011 here

Aplicación

It was used as a constituent in preparation of internal standard for analysis of fat-soluble vitamins using micellar electrokinetic chromatography (MEKC).

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

Productos recomendados

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Información de seguridad

• Pictogramas: GHS02,GHS05,GHS07
• Palabra de señalización: Danger
• Frases de peligro: H226,H302,H315,H318,H335,H336
• Consejos de prudencia: P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Clasificaciones de peligro: Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Órganos de actuación: Central nervous system, Respiratory system
• Código de clase de almacenamiento: 3 - Flammable liquids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): 95.0 °F - Pensky-Martens closed cup
• Punto de inflamabilidad (°C): 35 °C - Pensky-Martens closed cup
• Equipo de protección personal: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter