1,4-Dioxane

2.1 Classification of the substance or mixture

This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR 1910.1200). Acute toxicity - Oral Category 3 Acute toxicity - Dermal Category 3 Acute toxicity - Inhalation (Vapors) Category 3 Acute toxicity - Inhalation (Dusts/Mists) Category 3 Specific target organ toxicity (single exposure) Category 1 Flammable liquids Category 2

Signal word

Danger

Hazard statements

Toxic if inhaled Toxic in contact with skin Toxic if swallowed Causes damage to organs Highly flammable liquid and vapor . Appearance Clear Physical state Liquid Odor Alcohol

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 Use only outdoors or in a well-ventilated area Do not breathe dust/fume/gas/mist/vapors/spray Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking Keep container tightly closed Ground/bond container and receiving equipment Use explosion-proof electrical/ ventilating/ lighting/ equipment Use only non-sparking tools Take precautionary measures against static discharge Keep cool

Response

IF exposed: Call a POISON CENTER or doctor/physician Specific treatment (see supplemental first aid instructions on this label) Skin 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 Inhalation IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing Call a POISON CENTER or doctor/physician Ingestion IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician Rinse mouth Fire In case of fire: Use CO2, dry chemical, or foam for extinction

Storage

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

Precautionary statements

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

2.3 Other hazards

Not applicable Unknown Toxicity 0 % of the mixture consists of ingredient(s) of unknown toxicity

Further information

PROLONGED OR REPEATED CONTACT MAY DRY SKIN AND CAUSE IRRITATION

Interactions with other chemicals

Use of alcoholic beverages may enhance toxic effects.