اتیل متیل کتون 106014 مرک

Description
Catalogue Number	106014
Synonyms	2-Butanone, Methyl ethyl ketone, MEK
Description	Ethyl methyl ketone
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	78-93-3
EC index number	606-002-00-3
EC number	201-159-0
Hill Formula	C₄H₈O
Chemical formula	C₂H₅COCH₃
Molar Mass	72.11 g/mol
HS Code	2914 12 00
Structure formula Image

Applications
Application	Ethyl methyl ketone (2-butanone) EMPLURA®. CAS 78-93-3, EC Number 201-159-0, chemical formula C₂H₅COCH₃.

Physicochemical Information
Boiling point	79.6 °C (1013 hPa)
Density	0.805 g/cm3 (20 °C)
Explosion limit	1.8 - 11.5 %(V)
Flash point	-4 °C
Ignition temperature	514 °C
Melting Point	-86 °C
Vapor pressure	105 hPa (20 °C)
Solubility	292 g/l

Toxicological Information
LD 50 oral	LD50 Rat 3400 mg/kg
LD 50 dermal	LD50 Rabbit > 8000 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H225: Highly flammable liquid and vapour. H319: Causes serious eye irritation. H336: May cause drowsiness or dizziness. EUH066: Repeated exposure may cause skin dryness or cracking.
Precautionary Statement(s)	P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
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	Irritant Flammable
Categories of danger	highly flammable, irritant
R Phrase	R 11-36-66-67 Highly flammable.Irritating to eyes.Repeated exposure may cause skin dryness or cracking.Vapours may cause drowsiness and dizziness.
S Phrase	S 9-16 Keep container in a well-ventilated place.Keep away from sources of ignition - No smoking.

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

Transport Information
Declaration (railroad and road) ADR, RID	UN 1193 , 3, II
Declaration (transport by air) IATA-DGR	UN 1193 , 3, II
Declaration (transport by sea) IMDG-Code	UN 1193 , 3, II

Specifications
Purity (GC)	≥ 99.0 %
Identity (IR)	conforms
Free acid (as CH₃COOH)	≤ 0.002 %
Density (d 20 °C/ 4 °C)	0.804 - 0.805
Water	≤ 0.1 %