Phenyl phosphorodichloridate

2.1 Classification of the substance or mixture

WHMIS 2015 Classification Classified as hazardous under the Hazardous Products Regulations (SOR/2015-17) Acute oral toxicity Category 4 Acute Inhalation Toxicity Category 1 (based on evolved PH3 gas) Skin Corrosion/Irritation Category 1 B Serious Eye Damage/Eye Irritation Category 1

Physical hazards

Not Otherwise Classified Category 1 Reacts violently with water

Health hazards

Not Otherwise Classified Category 1 In contact with water, releases gases which are toxic if inhaled

Signal word

Danger

Hazard statements

Harmful if swallowed Fatal if inhaled Causes severe skin burns and eye damage Reacts violently with water In contact with water, releases gases which are toxic if inhaled

Precautionary statements

Manufacturer Alfa Aesar Thermo Fisher Scientific Chemicals, Inc. 30 Bond Street, Ward Hill, MA 01835-8099 Tel 800-343-0660 Fax 800-322-4757 Email: tech@alfa.com www.alfa.com

Prevention

Do not allow contact with water Do not breathe dust/fumes/gas/mist/vapours/spray Use only outdoors or in a well-ventilated area Keep container tightly closed 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

Response

IF INHALED: Remove person to fresh air and keep comfortable for breathing IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower 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/doctor Rinse mouth Do NOT induce vomiting Wash contaminated clothing before reuse

Storage

Store locked up Store in a dry place Store in a well-ventilated place. Keep container tightly closed

Disposal

Dispose of contents/container to an approved waste disposal plant