valeric acid Valeric acid or pentanoic acid or valerianic acid comes from the valerian root, it is a carboxylic acid with structural formula CH3 (CH2) 3COOH.
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- 1 Physical properties
- 2 Important information
- 3 Trade name
- 4 Stability and risk identification (Toxicology)
- 5 Handling and storage
- 6 Industrial security measures
- 7 Personal protection
- 8 First aid
- 9 Table and final layout
- 10 Sources
- Boiling point: 186-187 ° C
- Melting point: -34.5 ° C
- Relative density ( water= 1): 0.94
- Solubility in water, g / 100 ml: 2.4
- Pressure steam, kPa at 20 ° C: 0.02
- Relative vapor density (air = 1): 3.52
- Flash point: 86 ° C cc
- Auto- ignition temperature: 400 ° C
- Explosive limits, vol% in air: 1.6-7.
- Octanol / water partition coefficient as log Pow: 1.39
- Appearance: Liquid colorless, with a characteristic odor.
- Physical Hazards: Steam is denser than air.
- Chemical hazards: The substance is a weak acid.
- Routes of exposure: The substance can be absorbed by inhalation and by ingestion.
- Short exposure effects: The substance is corrosive to the eyes, the skin and the respiratory tract. Corrosive by ingestion.
Stability and risk identification (Toxicology)
- The substance is a weak acid.
- The rate at which a harmful concentration in the air is reached by evaporation of this substance at 20 ° C cannot be indicated.
- The substance is corrosive to the eyes, the skin and the respiratory tract. Corrosive by ingestion.
Manipulation and storage
Storage should be done separately from strong bases.
Industrial security measures
In case of fire: use powder, water spray, foam , carbon dioxide . In case of spills and leaks: Collect the liquid from the leak in covered containers. Eliminate the spilled liquid with abundant water. DO NOT allow this chemical to enter the environment.
To avoid inhalation: Ventilation, localized extraction or respiratory protection.
- Use: Protective gloves.
- Use: Face Screen
- Do not eat, drink or smoke during work.
CONSULT A DOCTOR IN ALL CASES!
Provide the victim:
- In case of inhalation: Clean air, rest. Provide medical assistance.
- In case of skin contact: Remove contaminated clothing. Rinse the skin with plenty of water or shower. Provide medical assistance.
- In case of eye contact: Rinse with plenty of water for several minutes (remove contact lenses if it can be done easily), then provide medical assistance.
- In case of ingestion: Rinse mouth. DO NOT induce vomiting. Give plenty of water to drink. Provide medical assistance.
Table and final layout
DO NOT transport with food and feed.