Description
Catalogue Number	103115
Synonyms	Glycolethylether, 1,4-Diethylene dioxide, 1,4-Dioxacyclohexane
Overview	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.

Product Information
CAS number	123-91-1
EC index number	603-024-00-5
EC number	204-661-8
Hill Formula	C₄H₈O₂
Molar Mass	88.11 g/mol
HS Code	2932 99 00
Structure formula Image

Applications
Application	1,4-Dioxane EMPLURA®. CAS 123-91-1, pH 6 - 8 (500 g/l, H₂O, 20 °C).

Physicochemical Information
Boiling point	101.5 °C (1013 hPa)
Density	1.03 g/cm3 (20 °C)
Explosion limit	1.7 - 25.2 %(V)
Flash point	11 °C
Ignition temperature	300 °C
Melting Point	12 °C
pH value	6 - 8 (500 g/l, H₂O, 20 °C)
Vapor pressure	41 hPa (20 °C)

Toxicological Information
LD 50 oral	LD50 Rat 5200 mg/kg
LD 50 dermal	LD50 Rabbit 7600 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H225: Highly flammable liquid and vapour. H319: Causes serious eye irritation. H335: May cause respiratory irritation. H351: Suspected of causing cancer. 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. P240: Ground/bond container and receiving equipment. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P313: IF exposed or concerned: Get medical advice/ attention. P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
RTECS	JG8225000
Storage class	3 Flammable liquids
WGK	WGK 2 water endangering
Disposal	3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

Safety Information
Hazard Symbols	Harmful Flammable
Categories of danger	highly flammable, irritant, carcinogenic
R Phrase	R 11-19-36/37-40-66 Highly flammable.May form explosive peroxides.Irritating to eyes and respiratory system.Limited evidence of a carcinogenic effect.Repeated exposure may cause skin dryness or cracking.
S Phrase	S 9-16-36/37-46 Keep container in a well-ventilated place.Keep away from sources of ignition - No smoking.Wear suitable protective clothing and gloves.If swallowed, seek medical advice immediately and show this container or label.

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

Transport Information
Declaration (railroad and road) ADR, RID	UN 1165 , 3, II
Declaration (transport by air) IATA-DGR	UN 1165 , 3, II
Declaration (transport by sea) IMDG-Code	UN 1165 , 3, II

Specifications
Purity (GC)	≥ 99.0 %
Identity (IR)	conforms
Free acid (as CH₃COOH)	≤ 0.01 %
Density (d 20 °C/ 4 °C)	1.032 - 1.034
Peroxide (as H₂O₂)	≤ 0.005 %
Water	≤ 0.1 %
Stabilized with about 25 ppm 2,6-Di-tert-butyl-4-methylphenol (BHT)

Taksit Seçenekleri

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MERCK 103115 1,4-Dioxane EMPLURA. CAS 123-91-1, pH 6 - 8 (500 g/l, H₂O, 20 °C)

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