Merck 100859 2500 Ethylene Glycol Monomethyl Ether Gr For 2,5 LT.

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Description
Catalogue Number	100859
Synonyms	2-Methoxyethanol, Methyl glycol
Description	Ethylene glycol monomethyl ether
Overview	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.

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Product Information
CAS number	109-86-4
EC index number	603-011-00-4
EC number	203-713-7
Grade	ACS,Reag. Ph Eur
Hill Formula	C₃H₈O₂
Chemical formula	CH₃OCH₂CH₂OH
Molar Mass	76.1 g/mol
HS Code	2909 44 00
Structure formula Image
Quality Level	MQ300

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Physicochemical Information
Density	0.964 g/cm3 (20 °C)
Explosion limit	2.5 - 20 %(V)
Flash point	40 °C
Ignition temperature	325 °C
Melting Point	-85 °C
pH value	5.0 - 7.0 (H₂O, 25 °C) neutral
Saturation concentration (air)	33 g/m3 (20 °C)
Vapor pressure	10 hPa (20 °C)
Viscosity kinematic	1.6 mm2/s (20 °C)

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Safety Information according to GHS
Hazard Pictogram(s)	\n\n\n
Hazard Statement(s)	H226: Flammable liquid and vapour.\nH302 + H312 + H332: Harmful if swallowed, in contact with skin or if inhaled.\nH360FD: May damage fertility. May damage the unborn child.\nH370: Causes damage to organs.\nH373: May cause damage to organs through prolonged or repeated exposure.
Precautionary Statement(s)	P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.\nP280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.\nP301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.\nP303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.\nP304 + P340 + P312: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell.\nP308 + P311: IF exposed or concerned: Call a POISON CENTER/doctor.
Signal Word	Danger
Storage class	3 Flammable liquids
WGK	WGK 2 obviously hazardous to water
Disposal	9\nCarcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).

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Safety Information
Categories of danger	toxic for reproduction, harmful, flammable

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Storage and Shipping Information
Storage	Store at +2°C to +30°C.

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Transport Information
Declaration (railroad and road) ADR, RID	UN 1188 , 3, III
Declaration (transport by air) IATA-DGR	UN 1188 , 3, III
Declaration (transport by sea) IMDG-Code	UN 1188 , 3, III

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Specifications
Purity (GC)	≥ 99.5 %
Identity (IR)	conforms
Appearance	clear
Color	≤ 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).\nCorresponds to ACS, Ph Eur-reagent