Description
Catalogue Number	100867
Synonyms	Isopropyl ether, 2,2'-Oxybis[propane], 2,2-Propoxypropane
Description	Diisopropyl 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.

Product Information
CAS number	108-20-3
EC index number	603-045-00-X
EC number	203-560-6
Grade	ACS,Reag. Ph Eur
Hill Formula	C₆H₁₄O
Chemical formula	[(CH₃)₂CH]₂O
Molar Mass	102.18 g/mol
HS Code	2909 19 90
Structure formula Image

Applications
Application	Diisopropyl ether for analysis EMSURE® ACS,Reag. Ph Eur. CAS 108-20-3, chemical formula (CH₃)₂CH₂O.

Physicochemical Information
Boiling point	67 - 70 °C (1013 hPa)
Density	0.72 g/cm3 (20 °C)
Explosion limit	1.0 - 21 %(V)
Flash point	-28 °C
Ignition temperature	405 °C
Melting Point	-86 °C
Vapor pressure	175 hPa (20 °C)
Solubility	12 g/l

Toxicological Information
LD 50 oral	LD50 Rat 5880 mg/kg
LD 50 dermal	LD50 Rabbit > 20000 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H225: Highly flammable liquid and vapour. H336: May cause drowsiness or dizziness. EUH019: May form explosive peroxides. EUH066: Repeated exposure may cause skin dryness or cracking.
Precautionary Statement(s)	P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking. P233: Keep container tightly closed. P240: Ground/bond container and receiving equipment. P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
RTECS	TZ5425000
Storage class	3 Flammable liquids
WGK	WGK 1 slightly water endangering
Disposal	1 Strongly contaminated halogen-free organic solvents: container A.

Safety Information
Hazard Symbols	Flammable
Categories of danger	highly flammable
R Phrase	R 11-19-66-67 Highly flammable.May form explosive peroxides.Repeated exposure may cause skin dryness or cracking.Vapours may cause drowsiness and dizziness.
S Phrase	S 9-16-29-33 Keep container in a well-ventilated place.Keep away from sources of ignition - No smoking.Do not empty into drains.Take precautionary measures against static discharges.

Storage and Shipping Information
Storage	Store at +5°C to +30°C.

Transport Information
Declaration (railroad and road) ADR, RID	UN 1159 , 3, II
Declaration (transport by air) IATA-DGR	UN 1159 , 3, II
Declaration (transport by sea) IMDG-Code	UN 1159 , 3, II

Specifications
Purity (GC)	≥ 99.0 %
Identity (IR)	conforms
Appearance	clear
Colour	≤ 10 Hazen
Titrable acid	≤ 0.0005 meq/g
Alkalinity	≤ 0.0002 meq/g
Density (d 20 °C/20 °C)	0.723 - 0.728
Density (d 25 °C/25 °C)	0.716 - 0.720
Boiling point	67 - 69 °C
Peroxides	conforms
Peroxide (as H₂O₂)	≤ 0.001 %
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)	≤ 0.00001 %
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	≤ 0.005 %
Water	≤ 0.05 %
The product is stabilized with about 10 ppm 2,6-Di-tert-butyl-4-methylphenol (BHT).

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MERCK 100867.2500 - Diisopropyl Ether for analysis EMSURE® ACS,Reag. Ph Eur 2,5lt.

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