V800262

Metanol

≥99.5%, anhydrous, Vetec^™

• Sinónimos: Alcohol metílico
• Fórmula lineal: CH₃OH
• Número de CAS: 67-56-1
• Peso molecular: 32.04
• Beilstein/REAXYS Number: 1098229
• EC Number: 200-659-6
• MDL number: MFCD00004595
• UNSPSC Code: 15101803
• PubChem Substance ID: 329829261

Propiedades

• product name: Metanol, anhydrous, ≥99.5%
• grade: anhydrous
• vapor density: 1.11 (vs air)
• vapor pressure: 410 mmHg ( 50 °C); 97.68 mmHg ( 20 °C)
• product line: Vetec^™
• assay: ≥99.5%
• form: liquid
• autoignition temp.: 725 °F
• expl. lim.: 36 %
• refractive index: n20/D 1.329 (lit.)
• bp: 64.7 °C (lit.)
• mp: −98 °C (lit.)
• density: 0.791 g/mL at 25 °C (lit.)
• format: neat
• SMILES string: CO
• InChI: 1S/CH4O/c1-2/h2H,1H3
• InChI key: OKKJLVBELUTLKV-UHFFFAOYSA-N

Descripción

General description

Methanol (carbinol or methyl alcohol or wood alcohol) is a primary aliphatic alcohol miscible in water. It′s a polar solvent used in many organic synthesis reactions. Recently, it has been used in direct methanol fuel cell (DMFC) technology and in the production of gasoline, olefins, and hydrocarbons.

Application

Methanol can be used in the:

• Preparation of methyl N-phenyl carbamate using urea and aniline.
• Preparation of biodiesel from rapeseed oil using metal oxide (catalyst).
• Silanization of multi-walled carbon nanotubes.

Legal Information

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

Información de seguridad

• pictograms: GHS02,GHS06,GHS08
• signalword: Danger
• hcodes: H225,H301 + H311 + H331,H370
• pcodes: P210 - P233 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
• target_organs: Eyes,Central nervous system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 2
• flash_point_f: 49.5 °F - closed cup
• flash_point_c: 9.7 °C - closed cup