Material Safety Data Sheet 2-Methyl-1,4-naphthoquinone, 98% ACC# 35844 Section 1 - Chemical Product and Company Identification MSDS Name: 2-Methyl-1,4-naphthoquinone, 98% Catalog Numbers: AC127180000, AC127180250, AC127181000 Synonyms: Menadione; Vitamin K3; Vitamin K2(0) Company Identification: Acros Organics N.V. One Reagent Lane Fair Lawn, NJ 07410 For information in North America, call: 800-ACROS-01 For emergencies in the US, call CHEMTREC: 800-424-9300 Section 2 - Composition, Information on Ingredients CAS#Chemical NamePercentEINECS/ELINCS 58-27-52-Methyl-1,4-naphthoquinone98% 200-372-6 Hazard Symbols: XN Risk Phrases: 22 36/37/38 Section 3 - Hazards Identification EMERGENCY OVERVIEW Appearance: yellow-green solid. Light sensitive. Target Organs: None known. Potential Health Effects Eye: Causes eye irritation. Skin: Causes skin irritation. Ingestion: Harmful if swallowed. The toxicological properties of this substance have not been fully investigated. Inhalation: Causes respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. Chronic: Not available. Section 4 - First Aid Measures Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. Skin: Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Ingestion: Get medical aid. Wash mouth out with water. Inhalation: Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. Notes to Physician: Treat symptomatically and supportively. Section 5 - Fire Fighting Measures General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam. Flash Point: Not available. Autoignition Temperature: Not available. Explosion Limits, Lower:Not available. Upper: Not available. NFPA Rating: Not published. Section 6 - Accidental Release Measures General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container. Section 7 - Handling and Storage Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Use only in a chemical fume hood. Storage: Store in a cool, dry place. Do not store in direct sunlight. Store in a tightly closed container. Section 8 - Exposure Controls, Personal Protection Engineering Controls: Use adequate ventilation to keep airborne concentrations low. Exposure Limits Chemical NameACGIHNIOSHOSHA - Final PELs 2-Methyl-1,4-naphthoquinonenone listednone listednone listed OSHA Vacated PELs: 2-Methyl-1,4-naphthoquinone: No OSHA Vacated PELs are listed for this chemical. Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. Respirators: Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary. Section 9 - Physical and Chemical Properties Physical State: Solid Appearance: yellow-green Odor: Very faint acrid odor. pH: Not available. Vapor Pressure: Not available. Vapor Density: Not available. Evaporation Rate:Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point:105 - 107 deg C Decomposition Temperature:Not available. Solubility: insoluble Specific Gravity/Density:Not available. Molecular Formula:C11H8O2 Molecular Weight:172.18 Section 10 - Stability and Reactivity Chemical Stability: Stable under normal temperatures and pressures. May decompose when exposed to light. Conditions to Avoid: Incompatible materials, light, dust generation. Incompatibilities with Other Materials: Stron oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported. Section 11 - Toxicological Information RTECS#: CAS# 58-27-5: QL9100000 LD50/LC50: CAS# 58-27-5: Oral, mouse: LD50 = 500 mg/kg; Carcinogenicity: CAS# 58-27-5: IARC: IARC Group 3 - not classifiable Epidemiology: No data available. Teratogenicity: No data available. Reproductive Effects: cfr. RTECS Neurotoxicity: No data available. Mutagenicity: cfr. RTECS Other Studies: No data available. Section 12 - Ecological Information No information available. Section 13 - Disposal Considerations Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. US EPA guidelines for the classification determination are listed in 40 CFR Parts 261.3. Additionally, waste generators must consult state and local hazardous waste regulations to ensure complete and accurate classification. RCRA P-Series: None listed. RCRA U-Series: None listed. Section 14 - Transport Information US DOTIATARID/ADRIMOCanada TDG Shipping Name:No information available.No information available. Hazard Class: UN Number: Packing Group: Section 15 - Regulatory Information US FEDERAL TSCA CAS# 58-27-5 is listed on the TSCA inventory. Health & Safety Reporting List None of the chemicals are on the Health & Safety Reporting List. Chemical Test Rules None of the chemicals in this product are under a Chemical Test Rule. Section 12b None of the chemicals are listed under TSCA Section 12b. TSCA Significant New Use Rule None of the chemicals in this material have a SNUR under TSCA. SARA CERCLA Hazardous Substances and corresponding RQs None of the chemicals in this material have an RQ. SARA Section 302 Extremely Hazardous Substances None of the chemicals in this product have a TPQ. Section 313 No chemicals are reportable under Section 313. Clean Air Act: This material does not contain any hazardous air pollutants. This material does not contain any Class 1 Ozone depletors. This material does not contain any Class 2 Ozone depletors. Clean Water Act: None of the chemicals in this product are listed as Hazardous Substances under the CWA. None of the chemicals in this product are listed as Priority Pollutants under the CWA. None of the chemicals in this product are listed as Toxic Pollutants under the CWA. OSHA: None of the chemicals in this product are considered highly hazardous by OSHA. STATE CAS# 58-27-5 is not present on state lists from CA, PA, MN, MA, FL, or NJ. California No Significant Risk Level: None of the chemicals in this product are listed. European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: XN Risk Phrases: R 22 Harmful if swallowed. R 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 37/39 Wear suitable gloves and eye/face protection. WGK (Water Danger/Protection) CAS# 58-27-5: No information available. Canada - DSL/NDSL CAS# 58-27-5 is listed on Canada's DSL List. Canada - WHMIS WHMIS: Not available. Canadian Ingredient Disclosure List Exposure Limits Section 16 - Additional Information MSDS Creation Date: 9/02/1997 Revision #2 Date: 3/18/2003 The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no event shall Fisher be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if Fisher has been advised of the possibility of such damages.