Merck 109623.2511 Ethyl acetate

for analysis EMSURE® ACS,ISO,Reag. Ph Eur

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Ürün Özellikleri

CAS # EC Number Hill Formula Chemical Formula Molar Mass Grade Value
141-78-6 205-500-4 C₄H₈O₂ CH₃COOC₂H₅ 88.11 g/mol ACS,ISO,Reag. Ph Eur
Description
Catalogue Number 109623
Synonyms Ethyl ethanoate, Acetic ester, Ethyl ester
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 141-78-6
EC index number 607-022-00-5
EC number 205-500-4
Grade ACS,ISO,Reag. Ph Eur
Hill Formula C₄H₈O₂
Chemical formula CH₃COOC₂H₅
Molar Mass 88.11 g/mol
HS Code 2915 31 00
Structure formula Image

Physicochemical Information
Boiling point 77 °C (1013 hPa)
Density 0.90 g/cm3 (20 °C)
Explosion limit 2.1 – 11.5 %(V)
Flash point -4 °C
Ignition temperature 460 °C
Melting Point -83 °C
Vapor pressure 97 hPa (20 °C)
Refractive Index 1.37
Solubility 85.3 g/l (20 °C)

Toxicological Information
LD 50 oral LD50 Rat 5620 mg/kg
LD 50 dermal LD50 Rabbit > 18000 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.
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.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
Signal Word Danger
RTECS AH5425000
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
Irritant
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 16-26-33
Keep away from sources of ignition – No smoking.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Take precautionary measures against static discharges.

Storage and Shipping Information
Storage Storage temperature: no restrictions.

Transport Information
Declaration (railroad and road) ADR, RID UN 1173 , 3, II
Declaration (transport by air) IATA-DGR UN 1173 , 3, II
Declaration (transport by sea) IMDG-Code UN 1173 , 3, II

Specifications
Purity (GC) ≥ 99.5 %
Identity (IR) conforms
Appearance clear
Colour ≤ 10 Hazen
Titrable acid ≤ 0.0008 meq/g
Density (d 20 °C/20 °C) 0.901 – 0.904
Boiling point 76 – 78 °C
Readily carbonizable substances conforms
Ethanol (GC) ≤ 0.1 %
Methanol (GC) ≤ 0.1 %
Methyl acetate (GC) ≤ 0.1 %
Al (Aluminium) ≤ 500 ng/g
B (Boron) ≤ 20 ng/g
Ba (Barium) ≤ 100 ng/g
Ca (Calcium) ≤ 500 ng/g
Cd (Cadmium) ≤ 50 ng/g
Co (Cobalt) ≤ 20 ng/g
Cr (Chromium) ≤ 20 ng/g
Cu (Copper) ≤ 20 ng/g
Fe (Iron) ≤ 100 ng/g
Mg (Magnesium) ≤ 100 ng/g
Mn (Manganese) ≤ 20 ng/g
Ni (Nickel) ≤ 20 ng/g
Pb (Lead) ≤ 100 ng/g
Sn (Tin) ≤ 100 ng/g
Zn (Zinc) ≤ 100 ng/g
Evaporation residue ≤ 0.001 %
Water ≤ 0.05 %

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