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n-VALERIC ACID For Synthesis Pentanoic acid
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General
Description
| Article No. | RC0012 | Grade | For Synthesis |
| Purity | 98% | CAS No. | 109-52-4 |
| Molecular Formula | C5H10O2 | Molecular Weight | 102.13 |
| H.S. Code | 2915.6020 | Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Liquid | Colour | Clear Colorless | ||||
| Odour | Pungent odour | pH value | 2.7 | ||||
| Melting point/ Freezing point [°C] | -20 – -18 °C | Flash point [°C] | 96 °C | ||||
| Boiling point [°C] | 110 – 111 °C | Initial boiling point [°C] | 110°C | ||||
| Final boiling point [°C] | 111 °C | Vapour pressure [20°C] | 0.20 hPa at 20 °C | ||||
| Vapour density | 3.53 | Density [g/cm3] | 0.939 | ||||
| Solubility in water [% weight] | 40 g/l at 20 °C | Partition coefficient Log Pow octanol / water at 20°C | 1.39 | ||||
| Explosion limits – upper [%] | 7.60% | Explosion limits -lower [%] | 1.60% | ||||
Specifications
| Appearance | Colorless liquid with unpleasant odour | Purity (by GC) | Min 98% |
| Density (d20°C/4°C) | 0.938 – 0.940 | Identity (IR) | Conforms |
Safety Information and Hazard Symbols
 |
Symbol: GHS05
Signal Word: Danger
UN No.: 3265
IMCO Class No.: 8
Packing Group: II
Hazardous Statement: H314-H412
Precaution Statement: P273-P280-P305 + P351 + P338-P310
Signal Word: Danger
UN No.: 3265
IMCO Class No.: 8
Packing Group: II
Hazardous Statement: H314-H412
Precaution Statement: P273-P280-P305 + P351 + P338-P310
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