Ethyl acetate for liquid chromatography LiChrosolv®

Ethyl acetate for liquid chromatography LiChrosolv®. CAS 141-78-6, 1 L

With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv^® solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in “gradient grade” as well as “isocratic grade”. This enables to minimize the gradient effect of the solvent involved.

Product Information

CAS number	141-78-6
EC index number	607-022-00-5
EC number	205-500-4
Hill Formula	C₄H₈O₂
Chemical formula	CH₃COOC₂H₅
Molar Mass	88.11 g/mol
HS Code	2915 31 00
Structure formula Image
Quality Level	MQ100

Applications

Application

Ethyl acetate for liquid chromatography LiChrosolv®. CAS 141-78-6, EC Number 205-500-4, chemical formula CH₃COOC₂H₅.

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)
Solubility	85.3 g/l

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, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233: Keep container tightly closed. P240: Ground and bond container and receiving equipment. P241: Use explosion-proof electrical/ ventilating/ lighting equipment. P242: Use non-sparking tools. 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 hazardous to water
Disposal	1 Strongly contaminated halogen-free organic solvents: container A.

Specifications

Purity (GC)	≥ 99.8 %
Identity (IR)	conforms
Evaporation residue	≤ 2.0 mg/l
Water	≤ 0.05 %
Acidity	≤ 0.0002 meq/g
Alkalinity	≤ 0.0002 meq/g
Transmission (at 260 nm)	≥ 50 %
Transmission (at 265 nm)	≥ 80 %
Transmission (from 270 nm)	≥ 98 %
Filtered by 0.2 µm filter