1.00859

2-Methoxyethanol

for analysis EMSURE^® ACS,Reag. Ph Eur

• Sinónimos: 2-Methoxyethanol, Methyl glycol, Ethylene glycol monomethyl ether
• Fórmula lineal: CH₃OCH₂CH₂OH
• Número de CAS: 109-86-4
• Peso molecular: 76.09
• Beilstein: 1731074
• Número MDL: MFCD00002867
• Código UNSPSC: 12191502
• Número índice de la CE: 203-713-7
• NACRES: NA.05

Propiedades

• grado: ACS reagent
• Nivel de calidad: 300
• Agency: reag. Ph. Eur.
• densidad de vapor: 2.62 (vs air)
• presión de vapor: 6.17 mmHg ( 20 °C)
• Línea del producto: EMSURE^®
• Análisis: ≥99.5% (GC)
• formulario: liquid
• temp. de autoignición: 548 °F
• lim. expl.: 24.5 %
• impurezas: ≤0.0005 meq/g Alkalinity; ≤0.001 meq/g Acidity; ≤0.002% Peroxide (as H₂O₂); ≤0.003% Aldehydes (as C<SUB>2</SUB>H<SUB>4</SUB>O); ≤0.1% Water
• residuo de evap.: ≤0.003%
• color: clearAPHA: ≤10
• índice de refracción: n20/D 1.402 (lit.)
• pH: 7 (20 °C)
• kinematic viscosity: 1.6 cSt(20 °C)
• bp: 124-125 °C (lit.)
• mp: −85 °C (lit.)
• temperatura de transición: flash point 37 °C
• densidad: 0.965 g/mL at 25 °C (lit.)
• trazas de catión: Al: ≤0.00005%; B: ≤0.000002%; Ba: ≤0.00001%; Ca: ≤0.00005%; Cd: ≤0.000005%; Co: ≤0.000002%; Cr: ≤0.000002%; Cu: ≤0.000002%; Fe: ≤0.00005%; Mg: ≤0.00001%; Mn: ≤0.000002%; Ni: ≤0.000002%; Pb: ≤0.00001%; Sn: ≤0.00001%; Zn: ≤0.00001%
• temp. de almacenamiento: 2-30°C
• cadena SMILES: COCCO
• InChI: 1S/C3H8O2/c1-5-3-2-4/h4H,2-3H2,1H3
• Clave InChI: XNWFRZJHXBZDAG-UHFFFAOYSA-N

Descripción

Descripción general

EMSURE grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE provides worldwide best and most extensive product specifications. We declare our EMSURE range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Aplicación

• A Star-Structured Polymer Electrolyte for Low-Temperature Solid-State Lithium Batteries: Ethylene glycol monomethyl ether is used to enhance the performance of solid-state lithium batteries, demonstrating its utility in improving battery technology under low-temperature conditions (Zhang et al., 2024).


• Deliver on a Promise: Hydrogen-Bonded Polymer Nanomedicine with a Precise Ratio of Chemodrug and Photosensitizer for Intelligent Cancer Therapy: Ethylene glycol monomethyl ether′s properties are exploited in the formulation of advanced nanomedicine platforms for targeted cancer therapy, showcasing its potential in high-stakes medical applications (Wu et al., 2024).

Especificaciones

Saturation Concentration in Air: 33 g/m3 (20 °C)

Nota de análisis

Purity (GC): ≥ 99.5 %
Identity (IR): conforms
Appearance: clear
Colour: ≤ 10 Hazen
Acidity: ≤ 0.001 meq/g
Alkalinity: ≤ 0.0005 meq/g
Density (d 20 °C/20 °C): 0.965 - 0.970
Refractive index (n 20/D): 1.402 - 1.404
Boiling point: 124 - 126 °C
Aldehydes (as C₂H₄O): ≤ 0.003 %
Peroxide (as H₂O₂): ≤ 0.002 %
Al (Aluminium): ≤ 0.00005 %
B (Boron): ≤ 0.000002 %
Ba (Barium): ≤ 0.00001 %
Ca (Calcium): ≤ 0.00005 %
Cd (Cadmium): ≤ 0.000005 %
Co (Cobalt): ≤ 0.000002 %
Cr (Chromium): ≤ 0.000002 %
Cu (Copper): ≤ 0.000002 %
Fe (Iron): ≤ 0.00005 %
Mg (Magnesium): ≤ 0.00001 %
Mn (Manganese): ≤ 0.000002 %
Ni (Nickel): ≤ 0.000002 %
Pb (Lead): ≤ 0.00001 %
Sn (Tin): ≤ 0.00001 %
Zn (Zinc): ≤ 0.00001 %
Evaporation residue: ≤ 0.003 %
Water: ≤ 0.1 %
The product is stabilized with 2,6-Di-tert-butyl-4-methylphenol (BHT).
Corresponds to ACS, Ph Eur-reagent

Información legal

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

Información de seguridad

• Pictogramas: GHS02,GHS07,GHS08
• Palabra de señalización: Danger
• Frases de peligro: H226 - H302 + H312 + H332 - H360FD - H370 - H373
• Consejos de prudencia: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P308 + P311
• Clasificaciones de peligro: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3 - Repr. 1B - STOT RE 2 - STOT SE 1
• Órganos de actuación: Immune system, thymus
• Código de clase de almacenamiento: 3 - Flammable liquids
• Clase de riesgo para el agua (WGK): WGK 2
• Punto de inflamabilidad (°F): 104.0 °F - closed cup
• Punto de inflamabilidad (°C): 40 °C - closed cup