Ethylene glycol monomethyl ether
Empirical Formula (Hill Notation): | C3H8O2 |
Linear Formula: | CH3OCH2CH2OH |
CAS Number: | 109-86-4 |
Molecular Weight: | 76.09 |
Beilstein/REAXYS Number: | 1731074 |
MDL number: | MFCD00002867 |
EC Index Number: | 203-713-7 |
Кат. номер |
1008592500 |
1008592508 |
1008599025 |
1008591000 |
1.00859.1000 |
1.00859.2500 |
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.
Saturation Concentration in Air: 33 g/m3 (20 °C)
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 CHO): 0.003 %
Peroxide (as HO): 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
EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
storage conditions | Store at +5°C to +30°C. |
Quality Level | 300 |
grade | ACS reagent |
Agency/Method | reag. Ph. Eur. |
vapor density | 2.62 (vs air) |
vapor pressure | 6.17 mmHg ( 20 °C) |
assay | 99.5% (GC) |
form | liquid |
autoignition temp. | 548 °F |
expl. lim. | 24.5 % |
impurities | 0.0005 meq/g Alkalinity, 0.001 meq/g Acidity |
refractive index | 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.) |
transition temp | flash point 37 °C |
density | 0.965 g/mL at 25 °C (lit.) |
storage temp. | 2-30°C |
SMILES string | COCCO |
InChI | 1S/C3H8O2/c1-5-3-2-4/h4H,2-3H2,1H3 |
InChI key | XNWFRZJHXBZDAG-UHFFFAOYSA-N |