FLINN SCIENTIFIC INC. "Your Safer Source for Science Supplies" MSDS #: 831.00 Revision Date: April 2, 2001 Material Safety Data Sheet (MSDS) Section 1 — Chemical Product and Company Identification 1,1,2-Trichloro-1,2,2-Trifluoroethane Flinn Scientific, Inc. P.O. Box 219 Batavia, IL 60510 (800) 452-1261 CHEMTREC Emergency Phone Number: (800) 424-9300 Section 2 — Composition, Information on Ingredients 1,1,2-Trichloro-1,2,2-Trifluoroethane Synonym: TTE CAS#: 76-13-1 Section 3 — Hazards Identification Colorless, nearly odorless, volatile liquid. FLINN AT-A-GLANCE Substance not considered hazardous. However, not all health aspects of this substance have been Health-0 thoroughly investigated. Flammability-1 Reactivity-0 Exposure-0 Storage-0 0 is low hazard, 3 is high hazard Section 4 — First Aid Measures Call a physician, seek medical attention for further treatment, observation and support after first aid. Inhalation: Remove to fresh air at once. If breathing has stopped give artificial respiration immediately. Eye: Immediately flush with fresh water for 15 minutes. External: Wash continuously with fresh water for 15 minutes. Internal: Do not induce vomiting. Call a physician or poison control at once. Section 5 — Fire Fighting Measures Non flammable, non combustible liquid at regular temperatures. NFPA CODE Gas will ignite and burn weakly at 1256 F. None established Decomposition releases toxic hydrogen chloride and hydrogen fluoride gas. Fire Fighting Instructions: Use triclass, dry chemical fire extinguisher. Firefighters should wear PPE and SCBA with full facepiece operated in positive pressure mode. Section 6 — Accidental Release Measures Restrict unprotected personnel from area and ventilate area. Contain spill with sand or absorbent material; deposit in sealed bag or container. See Sections 8 and 13 for further information. Section 7 — Handling and Storage Flinn Suggested Chemical Storage Pattern: Organic #4. Store with ethers, ketones, halogenated hydrocarbons and ethylene oxide. Store in a cool, dry place. Use and dispense in a hood. Section 8 — Exposure Controls , Personal Protection Avoid contact with eyes, skin and clothing. Wear chemical splash goggles, chemical-resistant gloves and chemical-resistant apron. Use ventilation to keep airborne concentrations below exposure limits. Always wear a NIOSH-approved respirator with proper cartridges or a positive pressure, air-supplied respirator when handling this material in emergency situations (spill or fire). Exposure guidelines: TWA 1000 ppm, STEL 1250 ppm (OSHA, NIOSH) © 2002 Flinn Scientific, Inc. All Rights Reserved. PAGE 1 OF 2 FLINN SCIENTIFIC INC. 1,1,2-Trichloro-1,2,2-Trifluoroethane "Your Safer Source for Science Supplies" MSDS #: 831.00 Material Safety Data Sheet (MSDS) Revision Date: April 2, 2001 Section 9 — Physical and Chemical Properties Colorless, nearly odorless, volatile liquid. Specific Gravity: 1.42 Solubility: Immiscible in water, miscible in alcohol and Melting Point: -35 C many organic solvents. Boiling Point 47-48 C Formula: FCCl2CClF2 Vapor Pressure: 284 mm (20 C) Formula Weight: 187.38 Vapor Density: 2.39 Section 10 — Stability and Reactivity Avoid contact with finely divided powdered metals, aluminum, magnesium and zinc. Reacts violently with sodium, potassium, calcium and barium. Shelf Life: Indefinite. Section 11 — Toxicological Information Acute effects: N.A. ORL-RAT LD50: 43 gm/kg Chronic effects: N.A. IHL-RAT LC50: N.A. Target organs: N.A. SKN-RBT LD50: N.A. N.A. = Not available, not all health aspects of this substance have been fully investigated. Section 12 — Ecological Information Data not yet available. Section 13 — Disposal Considerations Please consult with state and local regulations. Flinn Suggested Disposal Method #27j is one option. Section 14 — Transport Information Shipping Name: Not regulated Hazard Class: N/A UN Number: N/A N/A = Not applicable Section 15 — Regulatory Information TSCA-listed, EINECS-listed (200-936-1). Section 16 — Other Information Consult your copy of the Flinn Scientific Catalog/Reference Manual for additional information about laboratory chemicals. This Material Safety Data Sheet (MSDS) is for guidance and is based upon information and tests believed to be reliable. Flinn Scientific Inc. makes no guarantee of the accuracy or completeness of the data and shall not be liable for any damages relating thereto. The data is offered solely for your consideration, investigation, and verification. Flinn Scientific Inc. assumes no legal responsibility for use or reliance upon this data. FLINN SCIENTIFIC INC. "Your Safer Source for Science Supplies" Need a Chemical Fast? - Order from Flinn flinn@flinnsci.com www.flinnsci.com P.O. Box 219 Batavia IL 60510 (800) 452-1261 Fax (866) 452-1436 PAGE 2 OF 2 © 2002 Flinn Scientific, Inc. All Rights Reserved.