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n-BUTYRIC ACID For Synthesis

n-BUTYRIC ACID For Synthesis

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Description

n-Butanoic Acid, Ethylacetic Acid; Butyric Acid.
Article No. 02388 Grade For Synthesis
Purity 99% CAS No. 107-92-6
Molecular Formula C4H8O2 Molecular Weight 88.11
H.S. Code 2915.6010 Shelf Life 60 Months
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Physical Properties
Physical state at 20 °C Liquid Colour Clear colorless
Odour Unpleasant pH value 3 at 10 g/l at 20 °C
Melting point/ Freezing point [°C] -6 – -3 °C Auto-ignition temperature [°C] 440 °C
Flash point [°C] 72 °C Boiling point [°C] 162 °C
Vapour pressure [20°C] 0.57 hPa at 20 °C Vapour pressure mm/Hg 0.43 mm Hg at 20 °C
Vapour density 3.04 Density [g/cm3] 0.964
Solubility in water [% weight] Soluble in water Partition coefficient Log Pow octanol / water at 20°C 0.79
Explosion limits – upper [%] 10% Explosion limits -lower [%] 2%

Specifications
Appearance Clear colorless liquid
Assay Min 99%
Density (d20°C/4°C) 0.956 – 0.958
Water (H2O) Max 0.2%
Refractive index (20°C; 589 nm) 1.3965-1.3990

Packings
500 ml 00500
2500 ml 02500
2500 ml 02500
2500 ml 02500

Safety Information
Symbol: GHS05
Signal Word: Danger
UN No.: 2820
IMCO Class No.: 8
Packing Group: III
Hazardous Statement: H314
Precaution Statement: P280-P305 + P351 + P338-P310

 

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