N-BUTYRIC ACID,

2.1 Classification of the substance or mixture

This chemical is considered hazardous according to the 2012 OSHA Hazard Communication Standard (29 CFR 1910.1200) Considered a dangerous substance or mixture according to the Globally Harmonized System (GHS) Acute toxicity - Oral Category 4 Acute toxicity - Dermal Category 3 Skin corrosion/irritation Category 1 Sub-category B Serious eye damage/eye irritation Category 1 Flammable liquids Category 4

2.2 Label elements

Danger

Hazard statements

Harmful if swallowed Toxic in contact with skin Causes severe skin burns and eye damage Combustible liquid

2.3 Other hazards

Not Applicable

Other hazards

Harmful to aquatic life with long lasting effects

Prevention

Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product Wear protective gloves/protective clothing/eye protection/face protection Do not breathe dust/fume/gas/mist/vapors/spray Keep away from heat/sparks/open flames/hot surfaces. — No smoking

Response

Immediately call a POISON CENTER or doctor/physician In case of fire: Use CO2, dry chemical, or foam to extinguish. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Call a POISON CENTER or doctor/physician if you feel unwell Wash contaminated clothing before reuse IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell Rinse mouth Do NOT induce vomiting

Storage

Store locked up Store in a well-ventilated place. Keep cool

Precautionary statements

Disposal Dispose of contents/container to an approved waste disposal plant