دی اتیل اتر 100926 مرک

Description
Catalogue Number	100926
Synonyms	Et2O, Ethoxyethane, Ethyl ether, Ether
Description	Diethyl ether

Product Information
CAS number	60-29-7
EC index number	603-022-00-4
EC number	200-467-2
Grade	Ph Eur,BP
Hill Formula	C₄H₁₀O
Chemical formula	(C₂H₅)₂O
Molar Mass	74.12 g/mol
HS Code	2909 11 00
Structure formula Image

Physicochemical Information
Boiling point	34.6 °C (1013 hPa)
Density	0.71 g/cm3 (20 °C)
Explosion limit	1.7 - 36 %(V)
Flash point	-40 °C
Ignition temperature	180 °C
Melting Point	-116.3 °C
Vapor pressure	587 hPa (20 °C)
Solubility	69 g/l

Toxicological Information
LD 50 oral	LD50 Rat 1215 mg/kg
LD 50 dermal	LD50 Rabbit > 2000 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H224: Extremely flammable liquid and vapour. H302: Harmful if swallowed. 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. P240: Ground/bond container and receiving equipment. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
Signal Word	Danger
RTECS	KI5775000
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	Harmful Highly Flammable
Categories of danger	extremely flammable, harmful
R Phrase	R 12-19-22-66-67 Extremely flammable.May form explosive peroxides.Harmful if swallowed.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 +15°C to +25°C.

Transport Information
Declaration (railroad and road) ADR, RID	UN 1155 , 3, I
Declaration (transport by air) IATA-DGR	UN 1155 , 3, I
Declaration (transport by sea) IMDG-Code	UN 1155 , 3, I

Specifications
Purity (GC)	≥ 99.5 %
Identity (IR)	conforms
Acidic substances	conforms
Density (d 20 °C/20 °C)	0.714 - 0.716
Boiling point (lower value)	≥ 34.0 °C
Boiling point (upper value)	≤ 35.0 °C
Foreign odor	conforms
Aldehydes	conforms
Peroxides	conforms
Residual solvents (ICH Q3C)	excluded by production process
Evaporation residue	≤ 20 mg/l
Water	≤ 0.20 %
Residues of metal catalysts or metal reagents acc. to EMEA/CHMP/SWP/4446/2000 are not likely to be present. Stabilized with 5 - 10 ppm 2,6-Di-tert-butyl-4-methylphenol (BHT). Conforms to Ph Eur, BP