Wash out mouth with water. A combination of these processes should be important. Hazard classification & labelling Hazard classification and labelling. Maleic anhydride in daily doses of 20, 40,100, 250 or 600 mg/kg body weight, fed for 90 days to groups of 15 rats of each sex, caused macroscopic changes in the kidneys: enlargement and pale yellow discoloration. Safety Data Sheet (Maleic Anhydride) DATE PREPARED: 9/3/2015 Page 7 of 9 OSHA: No component of this product, present at levels greater than or equal to 0.1%, is identified as a carcinogen or potential carcinogen by OSHA. CDC is not responsible for Section 508 compliance (accessibility) on other federal or private website. When heated to decomposition it emits acrid smoke and irritating vapors. (2) Maleic anhydride has an acrid odor, with an odor threshold of 0.32 parts per million (ppm). Product Identification Synonyms: cis-Butenedioic anhydride; 2,5-furandione; toxilic anhydride CAS No. Causes severe eye and skin irritation with possible Show this safety data sheet to the doctor in attendance.Move out of dangerous area. skin. Maleic anhydride undergoes a potentially explosive exothermic Diels-Alder reaction with 1-methylsilacyclopenta-2,4-diene at 150C [Barton, T. J., J. Organomet. cis-Butenedioic anhydride, 2,5-Furanedione, Maleic acid anhydride, Toxilic anhydride Colorless needles, white lumps, or pellets with an irritating, choking odor. Do NOT induce vomiting. Maleic anhydride is used in the formulation of resins. Eye: EC -No. Since it biodegrades in sewage treatment plants and hydrolyzes, it's likely that it will degrade in soil. Remove victim to fresh The odour warning when the exposure limit value is exceeded is insufficient. 1272/2008, Regulation (EC) No.1907/2006 Maleic Anhydride, rev 2 7/2012 Page 2 Basis for Classification This substance is classified based on Directive 1272/2008/EC and its amendments (CLP Regulation,GHS) MALEIC ANHYDRIDE (108-31-6) Environmental: Maleic anhydride's fate in soil is unknown. Appearance: white lumps. Maleic Anhydride Safety Data Sheet International Diol Company SAFETY DATA SHEET according to Regulation (EC) No. Since it biodegrades in sewage treatment plants and hydrolyzes, it's likely that it will degrade in soil. Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website. May cause asthmatic attacks due to allergic sensitization of the Product Safety Assessment: Maleic Anhydride Last Revised: August 2015 Page 2 of 3 Potential Human Health Effects Occupational Exposure Potential for occupational exposure to Maleic Anhydride exists during manufacture, at transloading, storage and staging areas, and during mixing and sampling operations in the manufacture of other products. Chem., 1979, 179, C19], and is considered an excellent dieneophile for Diels-Alder reactions [Felthouse, Timothy R. et al. MALEIC ACID page 2 of 6 This Fact Sheet is a summary source of information of all ... (as Maleic Anhydride) exists, use a MSHA/NIOSH approved self-contained breathing apparatus with a full facepiece operated in a … Environmental: Maleic anhydride's fate in soil is unknown. [Note: Reacts slowly with water (hydrolyzes) to form maleic acid. Common Name Maleic Anhydride Synonym(s) 2,5Furandione Formula C 4 H 2 O 3 CAS Number 108316 COMPONENT CAS NUMBER CONCENTRATION Maleic Anhydride 108316 ≤ Section 4. May cause blistering of the skin. Recrystallize the maleic anhydride from toluene. irritation with nausea, vomiting, and diarrhea. Product name : Maleic anhydride Product Number : 63200 Brand : Sigma-Aldrich Index-No. Wear safety goggles or eye protection in combination with breathing protection if powder. Harmful if swallowed. Interagency Collaborative Group on Environmental Carcinogens. Maleic Anhydride 95 - 100% 108-31-6 Get medical attention immediately. Prolonged or repeated skin contact may cause dermatitis. Eye Contact Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. exposure may cause allergic respiratory reaction (asthma). Moisture sensitive. Stir the mixture for 10 min. Anhydrides. Immediate medical attention is required. Product name : Maleic Anhydride CAS-No. reaction, which becomes evident upon re-exposure to this material. 5. SAFETY DATA SHEET SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1. Product identifier Identification number Name of the substance Maleic anhydride 607-096-00-9 (Index number) Registration number 01-2119472428-31 Synonyms MAN Issue date 07-March-2019 Version number 01 Revision date-Supersedes date-1.2. FIRST AID MEASURES General advice Consult a physician. First Aid Measures Description of Firstaid Measures General Advice: Consult a physician. Inhalation: none Water, Foam, Alcohol resistant foam, ABC-powder Water jet Nitrogen oxides (NOx), Carbon monoxide (CO), Carbon dioxide (CO2) In … System RfD (mg/kg-day) Basis PoD Composite UF Confidence; Urinary: 1 x 10 -1: Renal lesions: NOAEL : 1.0 x 10 1 mg/kg-day Evident upon re-exposure to maleic anhydride safety material ( accessibility ) on other federal or website... 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