2000 HEWITT AVE EVERETT EVENT CENTER 2023-11-28

Section 11. Toxicological Information Acute Toxicity Petroleum Ether: LC50 Inhalation - rat- 3400 PPM over 4 hrs. Skin Causes skin irritation. Eye Causes eye irritation. Inhalation Harmful by inhalation. May cause irritation of respiratory tract. Can cause dyspnea (shortness of breath and difficulty breathing). May cause nausea, vomiting. It may affect behavior/central nervous system (ataxia, general anesthetic, drowsiness). Inhalation of high concentrations of vapor may cause anesthetic effects. Inhalation of high concentrations of vapors may cause dizziness or suffocation. It may affect behavior/central nervous system (convulsions). It may affect behavior/central nervous system (euphoria, central nervous system depression - headache, vertigo, fatigue, lethargy, poor concentration, symptoms of intoxication, impaired memory, loss of coordination and judgement, unconciousness, coma). Ingestion Ingestion may cause gastrointestinal irritation, nausea, vomiting and diarrhea, coughing, choking, gagging. Aspiration hazard if swallowed. Aspiration hazard - this material can enter lungs during swallowing or vomiting and cause lung inflammation and damage. Aspiration into lungs can cause chemical pneumonitis and may lead to pulmonary edema. Can cause severe central nervous system depression. May cause central nervous system effects similar to those of inhalation Chronic Toxicity Prolonged or repeated inhalation may cause loss of appetite. Prolonged or repeated inhalation may affect the peripheral nervous system (weakness, peripheral neuropathy with paresthesia - a tingling, pricking, or numbness of the skin (known as the feeling of "pins and needles) generally of the hands and feet (extremities)). Prolonged or repeated inhalation may affect the kidneys. Prolonged or repeated skin contact may cause dermatitis and defatting, dryness, and cracking of the skin. Prolonged or repeated inhalation may cause impairment of motor action. Carcinogenicity Not classifiable as to its carcinogenicity to humans. IARC - Group 3 (listed under petroleum solvents). Teratogenic Effects According the the Registry of Toxic Effects of Chemical Substances (RTECS):. May cause birth defects (teratogenic effects) based on animal test data. It has not been shown to cause teratogenic effects in humans. Target Organs Central nervous system. Peripheral nervous system. Skin. Eyes. Lungs. Respiratory system. Section 12. Ecological Information Toxicity: Algae EC50 - Pseudokirchneriella subcapitata (green algae) - 4700 mg/L over 72 hr. Section 13. Disposal Compliance ALL DISPOSAL MUST BE IN ACCORDANCE WITH ALL FEDERAL, STATE, PROVINCIAL, AND LOCAL REGULATIONS. IF IN DOUBT, CONTACT PROPER AGENCIES. EPA CHARACTERISTIC: D001 Empty containers should be taken for local recycling, recovery or waste disposal Section 14. Transport Information UN Number 1268 UN Proper Shipping Name Petroleum distillates, n.o.s (ligroin) DOT Classification 3 Page 6 of 7