Trimethyl orthoacetate

SECTION 2: Hazards identification

WHMIS 2015 Classification

Signal word

Danger Hazard Statements Highly flammable liquid and vapor Causes serious eye irritation May cause an allergic skin reaction

Prevention

Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking Keep container tightly closed Ground and bond container and receiving equipment Use explosion-proof electrical/ventilating/lighting/equipment Avoid breathing dust/fume/gas/mist/vapors/spray Wash face, hands and any exposed skin thoroughly after handling Contaminated work clothing should not be allowed out of the workplace Wear protective gloves/protective clothing/eye protection/face protection Use non-sparking tools Take action to prevent static discharges

Response

IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing If skin irritation or rash occurs: Get medical advice/attention If eye irritation persists: Get medical advice/attention In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish Take off contaminated clothing and wash it before reuse

Storage

Store in a well-ventilated place. Keep cool

Disposal

Dispose of contents/container to an approved waste disposal plant

2.1 Classification of the substance or mixture

WHMIS 2015 Classification This product is hazardous in accordance with the Canada Hazardous Products Act (HPA) and Hazardous Products Regulation (HPR), as amended (SOR/2022-272) Flammable liquids Category 2 Serious Eye Damage/Eye Irritation Category 2 Skin Sensitization