82762

Methanol

analytical standard

• Sinónimos: Methyl alcohol
• Fórmula lineal: CH₃OH
• Número de CAS: 67-56-1
• Peso molecular: 32.04
• Beilstein: 1098229
• Número de EC: 200-659-6
• Número MDL: MFCD00004595
• ID de la sustancia en PubChem: 329769263
• NACRES: NA.24

Propiedades

• Nivel de calidad: 100
• grado: analytical standard
• densidad de vapor: 1.11 (vs air)
• presión de vapor: 410 mmHg ( 50 °C); 97.68 mmHg ( 20 °C)
• ensayo: ≥99.9% (GC)
• formulario: liquid
• temp. de autoignición: 725 °F
• caducidad: limited shelf life, expiry date on the label
• lim. expl.: 36 %
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• índice de refracción: n20/D 1.329 (lit.); n20/D 1.329
• bp: 64.7 °C (lit.)
• mp: −98 °C (lit.)
• densidad: 0.791 g/mL at 25 °C (lit.)
• application(s): environmental
• formato: neat
• SMILES string: CO
• InChI: 1S/CH4O/c1-2/h2H,1H3
• InChI key: OKKJLVBELUTLKV-UHFFFAOYSA-N

Descripción

Descripción general

Methanol is a primary alcohol, which is commercially manufactured from methane. It can also be obtained via pyrolysis of wood. It can find applications in organic synthesis reactions, as a highly polar solvent.

Aplicación

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

Methanol may be used as an analytical standard for the determination of the analyte content in biodiesel, wine, and biological fluids by gas chromatography (GC) technique. It can also be used as a solvent/eluent for the preparation of various standard solutions and the extraction of analytes for their subsequent determination using analytical techniques.

Información de seguridad

• pictogramas: GHS02,GHS06,GHS08
• Palabra de señalización: Danger
• Frases de peligro: H225 - H301 + H311 + H331 - H370
• Consejos de prudencia: P210 - P233 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
• Clasificaciones de peligro: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
• Código de clase de almacenamiento: 3 - Flammable liquids
• WGK: WGK 2
• Punto de inflamabilidad F: 49.5 °F - closed cup
• Punto de inflamabilidad C: 9.7 °C - closed cup
• Equipo de protección personal: Eyeshields, Faceshields, Gloves