8.22283

Méthanol

≥99.5% (GC), for preparative purposes, for synthesis, for cleaning, for extraction, for analytical purposes, EMPLURA^®

• Synonyme(s) : Alcool méthylique
• Formule linéaire : CH₃OH
• Numéro CAS: 67-56-1
• Poids moléculaire : 32.04
• NACRES: NB.21
• EC Index Number: 200-659-6
• UNSPSC Code: 12352104
• MDL number: MFCD00004595
• Beilstein/REAXYS Number: 1098229
• eCl@ss: 39020101
• Assay: ≥99.5% (GC)
• Grade: synthesis grade
• Bp: 64.7 °C (lit.)
• Vapor pressure: 128 hPa ( 20 °C), 410 mmHg ( 50 °C), 97.68 mmHg ( 20 °C)

Propriétés

• Nom du produit: Méthanol, for preparative purposes, EMPLURA^®
• grade: synthesis grade
• Quality Segment: 200
• vapor density: 1.11 (vs air)
• vapor pressure: 128 hPa ( 20 °C), 410 mmHg ( 50 °C), 97.68 mmHg ( 20 °C)
• description: for analytical purposes, for extraction
• product line: EMPLURA^®
• assay: ≥99.5% (GC)
• form: liquid
• autoignition temp.: 725 °F
• potency: 5628 mg/kg LD₅₀, oral (Rat), 17100 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 36 %
• dilution: (low-cost alternative, for basic applications)
• impurities: ≤0.1% Water
• evapn. residue: ≤0.0010%
• refractive index: n20/D 1.329 (lit.)
• kinematic viscosity: 0.54-0.59 cSt(20 °C)
• bp: 64.7 °C (lit.)
• mp: −98 °C (lit.)
• transition temp: flash point 9.7 °C
• density: 0.791 g/mL at 25 °C (lit.)
• application(s): environmental; food and beverages; industrial qc; pharmaceutical
• format: neat
• storage temp.: 2-30°C
• SMILES string: CO
• InChI: 1S/CH4O/c1-2/h2H,1H3
• InChI key: OKKJLVBELUTLKV-UHFFFAOYSA-N

Description

General description

EMPLURA^® is our low-cost alternative to high-purity qualities. With EMPLURA we offer a range of solvents for a plurality of basic applications in non-regulated industries and for less demanding applications, preparative laboratory work and cleaning purposes. EMPLURA solvents provide adequate specifications with the most important parameters.

Analysis Note

Evaporation Number: 1.9

Purity (GC): ≥ 99.5 %
Identity (IR): conforms
Density (d 20 °C/ 4 °C): 0.791 - 0.792
Evaporation residue: ≤ 0.0010 %
Water: ≤ 0.10 %

Legal Information

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

Informations sur la sécurité

• Pictogrammes: GHS02,GHS06,GHS08
• Mot-clé: Danger
• Codes de danger: H225,H301 + H311 + H331,H370
• Mentions de précaution: 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
• Organes cibles: Eyes,Central nervous system
• Classe de stockage: 3 - Flammable liquids
• Que se passe-t-il ?: WGK 2
• Point d'éclair (°F): 49.5 °F - closed cup
• Point d'éclair (°C): 9.7 °C - closed cup