Merck 100988 2500 Butanol Extra Pure Nf 2,5 LT.

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Description
Catalogue Number	100988
Synonyms	Butan-1-ol, n-Butyl alcohol, BuOH
Description	1-Butanol

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Product Information
CAS number	71-36-3
EC index number	603-004-00-6
EC number	200-751-6
Grade	ChP,NF
Hill Formula	C₄H₁₀O
Chemical formula	CH₃(CH₂)₃OH
Molar Mass	74.12 g/mol
HS Code	2905 13 00
Structure formula Image
Quality Level	MQ500

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Physicochemical Information
Boiling point	116 - 118 °C (1013 hPa)
Density	0.811 g/cm3 (20 °C)
Explosion limit	1.4 - 11.3 %(V)
Flash point	35 °C
Ignition temperature	340 °C
Melting Point	-90 °C
pH value	7 (70 g/l, H₂O, 20 °C)
Vapor pressure	<10 hPa (20 °C)
Solubility	66 g/l

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Toxicological Information
LD 50 oral	LD50 Rat 790 mg/kg
LD 50 dermal	LD50 Rabbit 3400 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.\nH302: Harmful if swallowed.\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.\nP280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.\nP301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.\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
RTECS	EO1400000
Storage class	3 Flammable liquids
WGK	WGK 1 slightly hazardous to water
Disposal	1\nStrongly contaminated halogen-free organic solvents: container A.

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Safety Information
Categories of danger	flammable, harmful, 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 1120 , 3, III
Declaration (transport by air) IATA-DGR	UN 1120 , 3, III
Declaration (transport by sea) IMDG-Code	UN 1120 , 3, III

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Specifications
Assay (GC)	≥ 99.5 %
Identity (IR)	conforms
Identity (B)	conforms
Relative density (d 25 °C/25 °C)	0.807 - 0.809
Acidity	conforms
Distilling range (distills within a range of 1.5 °C)	116 - 119 °C
Aldehydes	conforms
Ni (Nickel)*	≤ 0.05 ppm
Rh (Rhodium)*	≤ 0.05 ppm
Limit of Butyraldehyde, 2-Butanol, Isobutyl alcohol and Butyl ether (GC)	conforms
Butyraldehyde (GC)	≤ 0.1 % (v/v)
2-Butanol (GC)	≤ 0.1 % (v/v)
2-Methylpropan-1-ol (GC)	≤ 0.1 % (v/v)
Butyl ether (GC)	≤ 0.2 % (v/v)
Related substances (GC) (total impurities) (ChP)	conforms
Residual solvents class 3 (ICH Q3C)	< 0,5 %
Other residual solvents (ICH Q3C)	excluded by production process
Non-volatile matter	≤ 0.004
Evaporation residue	≤ 0.004
Water	≤ 0.1
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities).\nClass 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).\nConforms to ChP, NF.