Merck 100984 2500 Isobutanol For Analysis Emsure 2,5 LT.

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Description
Catalogue Number	100984
Synonyms	Isobutylalcohol, 2-Methyl-1-propanol, Iso-Butanol
Description	Isobutanol
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.

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Product Information
CAS number	78-83-1
EC index number	603-108-00-1
EC number	201-148-0
Grade	ACS,Reag. Ph Eur
Hill Formula	C₄H₁₀O
Chemical formula	(CH₃)₂CHCH₂OH
Molar Mass	74.12 g/mol
HS Code	2905 14 10
Structure formula Image
Quality Level	MQ300

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Physicochemical Information
Boiling point	108 °C (760 hPa)
Density	0.801 g/cm3
Explosion limit	1.5 - 12 %(V)
Flash point	28 °C
Ignition temperature	430 °C
Melting Point	-108 °C
pH value	7 (80 g/l, H₂O, 20 °C)
Vapor pressure	8 hPa (20 °C)
Solubility	85 g/l

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Toxicological Information
LD 50 oral	LD50 Rat > 2830 mg/kg
LD 50 dermal	LD50 Rat 2460 mg/kg

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Safety Information according to GHS
Hazard Pictogram(s)	\n\n\n
Hazard Statement(s)	H226: Flammable liquid and vapour.\nH315: Causes skin irritation.\nH318: Causes serious eye damage.\nH335: May cause respiratory irritation.\nH336: May cause drowsiness or dizziness.
Precautionary Statement(s)	P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.\nP233: Keep container tightly closed.\nP240: Ground and bond container and receiving equipment.\nP280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.\nP303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.\nP305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word	Danger
Storage class	3 Flammable liquids
WGK	WGK 1 slightly hazardous to water
Disposal	3\nRelatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

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Safety Information
Categories of danger	flammable, irritant

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

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Transport Information
Declaration (railroad and road) ADR, RID	UN 1212 , 3, III
Declaration (transport by air) IATA-DGR	UN 1212 , 3, III
Declaration (transport by sea) IMDG-Code	UN 1212 , 3, III

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Specifications
Purity (GC)	≥ 99 %
Identity (IR)	conforms
Color	≤ 10 Hazen
Solubility in water	conforms
Acidity	≤ 0.0005 meq/g
Density (d 20 °C/20 °C)	0.802 - 0.804
Refractive index (n15/D)	1.397 - 1.399
Boiling range (107-109°C)	≥ 96 % (v/v)
Peroxide (as H₂O₂)	≤ 0.001 %
Readily carbonizable substances	conforms
n-Butyl alcohol (GC)	≤ 0.2 %
2-Butanol (GC)	≤ 0.05 %
Butyraldehyde (GC)	≤ 0.01 %
Ethylmethylketone (GC)	≤ 0.02 %
Isobutyraldehyde (GC)	≤ 0.05 %
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 %
Evaporation residue	≤ 0.001 %
Water	≤ 0.05 %
Corresponds to ACS, Ph Eur-reagent