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Material Safety Data Sheet Material Safety Data Sheet NFPA HMIS Personal Protective Equipment Health Hazard 3 2 2 1 Fire Hazard 3 Reactivity 1 See Section 15. Section 1. Chemical Product and Company Identification Page Number: 1 Common Name/ Borane-Tetrahydrofuran Complex, 1 M, in Catalog B2041 Number(s). Trade Name Tetrahydrofuran CAS# Mixture. Manufacturer SPECTRUM LABORATORY PRODUCTS INC. RTECS Not applicable. 14422 S. SAN PEDRO STREET TSCA TSCA 8(b) inventory: GARDENA, CA 90248 Tetrahydrofuran; Tetrahydrofuran-borane Commercial Name(s) Not available. CI# Not available. Synonym Borane-Tetrahydrofuran Complex, 1 M Solution in Tetrahydrofuran IN CASE OF EMERGENCY Chemical Name Not applicable. CHEMTREC (24hr) 800-424-9300 Chemical Family Not available. CALL (310) 516-8000 Chemical Formula Not applicable. Supplier SPECTRUM LABORATORY PRODUCTS INC. 14422 S. SAN PEDRO STREET GARDENA, CA 90248 Section 2.Composition and Information on Ingredients Exposure Limits Name CAS # TWA (mg/m 3) STEL (mg/m 3) CEIL (mg/m 3) % by Weight 1) Tetrahydrofuran 109-99-9 590 735 90 2) Tetrahydrofuran-Borane complex 14044-65-6 10 Toxicological Data Tetrahydrofuran : on Ingredients ORAL (LD50): Acute: 1650 mg/kg [Rat]. VAPOR (LC50): Acute: 21000 mg/m 3 3 hours [Rat]. Tetrahydrofuran-Borane complex LD50: Not available. LC50: Not available. Continued on Next Page Borane-Tetrahydrofuran Complex, 1 M, in Page Number: 2 Tetrahydrofuran Section 3. Hazards Identification Potential Acute Health Hazardous in case of skin contact (irritant), of eye contact (irritant). Slightly hazardous in case of skin contact Effects (permeator), of ingestion, of inhalation. Potential Chronic Health CARCINOGENIC EFFECTS : Not available. Effects MUTAGENIC EFFECTS : Mutagenic for bacteria and/or yeast. [Tetrahydrofuran]. TERATOGENIC EFFECTS : Not available. DEVELOPMENTAL TOXICITY : Not available. The substance may be toxic to blood, kidneys, lungs, liver, upper respiratory tract, skin, eyes, central nervous system (CNS). Repeated or prolonged exposure to the substance can produce target organs damage. Section 4. First Aid Measures Eye Contact Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Cold water may be used. Get medical attention. Skin Contact In case of contact, immediately flush skin with plenty of water. Cover the irritated skin with an emollient. Remove contaminated clothing and shoes. Cold water may be used.Wash clothing before reuse. Thoroughly clean shoes before reuse. Get medical attention. Serious Skin Contact Wash with a disinfectant soap and cover the contaminated skin with an anti-bacterial cream. Seek immediate medical attention. Inhalation If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention. Serious Inhalation Evacuate the victim to a safe area as soon as possible. Loosen tight clothing such as a collar, tie, belt or waistband. If breathing is difficult, administer oxygen. If the victim is not breathing, perform mouth-to-mouth resuscitation. WARNING: It may be hazardous to the person providing aid to give mouth-to-mouth resuscitation when the inhaled material is toxic, infectious or corrosive. Seek medical attention. Ingestion Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. If large quantities of this material are swallowed, call a physician immediately. Loosen tight clothing such as a collar, tie, belt or waistband. Serious Ingestion Not available. Section 5. Fire and Explosion Data Flammability of the Product Flammable. Auto-Ignition Temperature The lowest known value is 321°C (609.8°F) (Tetrahyd rofuran). Flash Points The lowest known value is CLOSED CUP: -14.5°C (5.9° F). OPEN CUP: -20°C (-4°F). (Tetrahydrofuran) Flammable Limits The greatest known range is LOWER: 2% UPPER: 11.8% (Tetrahydrofuran) Products of Combustion These products are carbon oxides (CO, CO2). Fire Hazards in Presence of Highly flammable in presence of open flames and sparks, of heat. Various Substances Non-flammable in presence of shocks. Explosion Hazards in Risks of explosion of the product in presence of mechanical impact: Not available. Presence of Various Explosive in presence of open flames and sparks, of heat. Substances Fire Fighting Media Flammable liquid, soluble or dispersed in water. and Instructions SMALL FIRE: Use DRY chemical powder. LARGE FIRE: Use alcohol foam, water spray or fog. Special Remarks on Vapor may travel considerable distance to source of ignition and flash back. May form explosive mixtures with air. Fire Hazards (Tetrahydrofuran) Continued on Next Page Borane-Tetrahydrofuran Complex, 1 M, in Page Number: 3 Tetrahydrofuran Special Remarks on Reacts explosively with lithium-aluminum alloys, and Sodium Aluminum Hydride, Potassium hydroxide, Calcium Explosion Hazards Hydride. It is normally stable, however, prolonged storage, and exposure to air and light may cause formation of unstable explosive peroxides especially when anhydrous and unless it is inhibited against peroxide formation. Explosive in the form of vapor when exposed to heat or flame. (Tetrahydrofuran) Section 6. Accidental Release Measures Small Spill Dilute with water and mop up, or absorb with an inert dry material and place in an appropriate waste disposal container. Large Spill Flammable liquid. Keep away from heat. Keep away from sources of ignition. Stop leak if without risk. Absorb with DRY earth, sand or other non-combustible material. Do not touch spilled material. Prevent entry into sewers, basements or confined areas; dike if needed. Be careful that the product is not present at a concentration level above TLV. Check TLV on the MSDS and with local authorities. Section 7. Handling and Storage Precautions Keep away from heat. Keep away from sources of ignition. Ground all equipment containing material. Do not ingest. Do not breathe gas/fumes/ vapor/spray. Wear suitable protective clothing. If ingested, seek medical advice immediately and show the container or the label. Avoid contact with skin and eyes. Keep away from incompatibles such as oxidizing agents, acids, alkalis. Storage Store in a segregated and approved area. Keep container in a cool, well-ventilated area. Keep container tightly closed and sealed until ready for use. Avoid all possible sources of ignition (spark or flame). Do not store above 8°C (46.4°F). Refrigerate. Moisture sensitive. Prolo nged exposure to air and light may form unstable explosive peroxides. Section 8. Exposure Controls/Personal Protection Engineering Controls Provide exhaust ventilation or other engineering controls to keep the airborne concentrations of vapors below their respective threshold limit value. Ensure that eyewash stations and safety showers are proximal to the work-station location. Personal Protection Splash goggles. Lab coat. Vapor respirator. Be sure to use an approved/certified respirator or equivalent. Gloves. Personal Protection in Case Splash goggles. Full suit. Vapor respirator. Boots. Gloves. A self contained breathing apparatus should be used to of a Large Spill avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling this product. Exposure Limits Tetrahydrofuran TWA: 590 STEL: 737 (mg/m 3) from ACGIH (TLV) [United States] Inhalation TWA: 200 STEL: 250 (ppm) from ACGIH (TLV) [United States] Inhalation TWA: 590 STEL: 735 (mg/m 3) from NIOSH [United States] Inhalation TWA: 200 STEL: 250 (ppm) from NIOSH [United States] Inhalation TWA: 200 STEL: 250 (ppm) from OSHA (PEL) [United States] Inhalation TWA: 590 STEL: 735 (mg/m 3) from OSHA (PEL) [United States] Inhalation TWA: 100 STEL: 200 (ppm) [United Kingdom (UK)] Inhalation TWA: 300 STEL: 599 (mg/m 3) [United Kingdom (UK)] Inhalation Consult local authorities for acceptable exposure limits. Section 9. Physical and Chemical Properties Physical state and Liquid. Odor Ethereal. Fruity. appearance Taste Pungent. Molecular Weight Not applicable. Color Colorless. pH (1% soln/water) Not available. Boiling Point The lowest known value is 65°C (149°F) (Tetrahydrof uran). Melting Point May start to solidify at -108.3°C (-162.9°F) based on data for: Tetrahydrofuran. Critical Temperature The lowest known value is 267°C (512.6°F) (Tetrahyd rofuran). Specific Gravity The only known value is 0.8892 (Water = 1) (Tetrahydrofuran). Continued on Next Page Borane-Tetrahydrofuran Complex, 1 M, in Page Number: 4 Tetrahydrofuran Vapor Pressure The highest known value is 19.3 kPa (@ 20°C) (Tetra hydrofuran). Vapor Density The highest known value is 2.5 (Air = 1) (Tetrahydrofuran). Volatility 100% (v/v). (Tetrahydrofuran.) Odor Threshold The highest known value is 20 ppm (Tetrahydrofuran) Water/Oil Dist. Coeff. Not available. Ionicity (in Water) Not available. Dispersion Properties See solubility in water, diethyl ether, acetone. Solubility Easily soluble in diethyl ether, acetone. Partially soluble in cold water. Section 10. Stability and Reactivity Data Stability The product is stable. Instability Temperature Not available. Conditions of Instability Heat, ignition sources (sparks, flames), light, air, water/moisture, and incompatible materials. Incompatibility with various Reactive with oxidizing agents, acids, alkalis. substances Slightly reactive to reactive with moisture. Corrosivity Non-corrosive in presence of glass. Special Remarks on Also Incompatible with alcohols, acid chlorides, acid anhydrides. Reactivity
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