Merck 109652 n-Butyl acetate for analysis EMSURE®
Catalogue Number	109652
Synonyms	Acetic acid n-butyl ester, Butyl ethanoate
Description	n-Butyl acetate
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.

Merck 109652 n-Butyl acetate for analysis EMSURE®

Product Information
CAS number	123-86-4
EC index number	607-025-00-1
EC number	204-658-1
Hill Formula	C₆H₁₂O₂
Chemical formula	CH₃COO(CH₂)₃CH₃
Molar Mass	116.16 g/mol
HS Code	2915 33 00
Structure formula Image
Quality Level	MQ300

Physicochemical Information
Density	0.88 g/cm3 (20 °C)
Explosion limit	1.4 - 7.5 %(V)
Flash point	27 °C
Ignition temperature	370 °C
Melting Point	-78 °C
pH value	6.2 (5.3 g/l, H₂O, 20 °C) (External MSDS)
Vapor pressure	11.2 hPa (20 °C)
Viscosity kinematic	0.83 mm2/s (20 °C)
Solubility	5.3 g/l

Toxicological Information
LD 50 oral	LD50 Rat 13100 mg/kg
LD 50 dermal	LD50 Rabbit > 14100 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H226: Flammable liquid and vapour. 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. P243: Take action to prevent static discharges.
Signal Word	Warning
Storage class	3 Flammable liquids
WGK	WGK 1 slightly hazardous to water

Safety Information
Categories of danger	flammable

Storage and Shipping Information
Storage	Store at +2°C to +30°C.

Transport Information
Declaration (railroad and road) ADR, RID	UN 1123 , 3, III
Declaration (transport by air) IATA-DGR	UN 1123 , 3, III
Declaration (transport by sea) IMDG-Code	UN 1123 , 3, III

Specifications
Purity (GC)	≥ 99.5 %
Identity (IR)	conforms
Color	≤ 10 Hazen
Acidity	≤ 0.0017 meq/g
Readily carbonizable substances	conforms
n-Butyl alcohol (GC)	≤ 0.2 %
n-Butyl formiate (GC)	≤ 0.1 %
n-Butyl propionate (GC)	≤ 0.1 %
Evaporation residue	≤ 0.001 %
Water	≤ 0.1 %
Al (Aluminium)	≤ 0.00005 %
B (Boron)	≤ 0.000002 %
Ba (Barium)	≤ 0.00001 %
Ca (Calcium)	≤ 0.00005 %
Cd (Cadmium)	≤ 0.000005 %
Co (Cobalt)	≤ 0.000002 %
Cr (Chromium)	≤ 0.000002 %
Cu (Copper)	≤ 0.000002 %
Fe (Iron)	≤ 0.00001 %
Mg (Magnesium)	≤ 0.00001 %
Mn (Manganese)	≤ 0.000002 %
Ni (Nickel)	≤ 0.000002 %
Pb (Lead)	≤ 0.00001 %
Sn (Tin)	≤ 0.00001 %
Zn (Zinc)	≤ 0.00001 %

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Merck 109652 n-Butyl acetate for analysis EMSURE® 2.5 L

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