# Lanthanum 2,4\-pentanedionate hydrate – ProChem SDS Text extracted from the original PDF. Tables, images, symbols and OCR may differ. Check the original PDF for safety information. - **Document title:** Lanthanum 2,4\-pentanedionate hydrate – ProChem SDS - **Publisher:** ProChem, Inc\. - **Material:** Lanthanum 2,4\-pentanedionate hydrate - **CAS number:** 64424\-12\-0 - **Product code / grade:** 2167 - **Document type:** SDS - **Original language:** English - **Region:** United States - **Revision date:** 06/14 - **Page count:** 3 - **Original filename:** prochem\-lanthanum24pentanedionate\-2167\.pdf - **RESDS page:** https://resds\.com/document/lanthanum\-2\-4\-pentanedionate\-hydrate\-prochem\-en\-ce8968ea7e - **Original PDF:** https://resds\.com/pdf/lanthanum\-2\-4\-pentanedionate\-hydrate\-prochem\-en\-ce8968ea7e\.pdf - **Source URL:** https://prochemonline\.com/wp\-content/uploads/2021/06/2167\.Lanthanum24\-Pentanedionate\.pdf - **Description:** Collected by RESDS\. Original publisher PDF retained\. Original ProChem SDS for Lanthanum 2,4\-pentanedionate hydrate\. Product number 2167; revision 06/14\. Publication authorized by the user on 2026\-09\-14\. ## Page 1 ```text SECTION 1 PRODUCT AND COMPANY INFORMATION PRODUCT NAME: Lanthanum 2,4-pentanedionate hydrate PRODUCT NUMBER: 2167 CAS NUMBER: 64424-12-0 SYNONYMS: Lanthanum Acetylacetonate hydrate MANUFACTURER: Prochem, Inc. PHONE: 815-398-1788 826 Roosevelt Road FAX: 815-398-1810 Rockford, IL 61109 TOLL FREE: 800-795-8788 IN CASE OF TRANSPORTATION EMERGENCY CONTACT CHEM-TREC: 1-800-424-9300 SECTION 2 HAZARDS IDENTIFICATION CLASSIFICATION OF SUBSTANCE OR MIXTURE Not classified as a dangerous substance according to the GHS HMIS CLASSIFICATION: Health: 2 Fire: 0 Physical Hazard: 0 NFPA RATING: Health: 2 Flammability: 0 Reactivity Hazard: 0 EYE CONTACT: May cause eye irritation SKIN CONTACT: May be harmful if absorbed through skin. May cause skin irritation. INHALATION: May be harmful if inhaled. May cause respiratory tract irritation. INGESTION: May be harmful if swallowed. SECTION 3 COMPOSITION / INFORMATION ON INGREDIENTS Formula: La(CH3COCHCOCH3)3 Ÿ XH2O Molecular Weight: 436.23 CHEMICAL NAME CAS# % Lanthanum 2,4-pentanedionate 64424-12-0 100 SECTION 4 FIRST AID MEASURES EYE EXPOSURE: Immediately flush the eyes with copious amounts of water for at least 15 minutes. Assure flushing under eyelids. A victim may need assistance in keeping their eyelids open. Get immediate competent medical attention. LANTHANUM 2,4-­‐PENTANEDIONATE PAGE 1 ``` ## Page 2 ```text SECTION 4 FIRST AID MEASURES (Cont.) SKIN EXPOSURE: Wash affected area with soap and copious amounts of water. Remove contaminated clothes if necessary. Seek medical assistance if irritation, burns, or redness persist. INHALATION: Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty in breathing, coughing, wheezing, or pain. Give oxygen if deemed necessary. If not breathing administer CPR. Get emergency care immediately. INGESTION: Do NOT induce vomiting. Never give anything by mouth to an unconscious person. If conscious, wash out mouth with water. Get medical attention. SECTION 5 FIREFIGHTING MEASURES FLASH POINT: Product is not flammable AUTO IGNITION TEMPERATURE: Does not apply EXPLOSION LIMITS: Does not apply EXTINGUISHING MEDIUM: Carbon dioxide, extinguishing powder, or water spray. Fight large fires with water spray or alcohol resistant foam. SPECIAL FIRE FIGHTING PROCEDURES: Wear self-contained, approved breathing apparatus and full protective clothing, including eye protection and boots. HAZARDOUS COMBUSTION AND DECOMPOSITION PRODUCTS: Carbon monoxide, carbon dioxide, lanthanum oxide fume, and possible 2,4-Pentanedione SECTION 6 ACCIDENTAL RELEASE MEASURES PERSONAL PRECAUTIONS: Wear appropriate respiratory and protective equipment to avoid all exposure to with the material. Keep unprotected persons away. ENVIRONMENTAL PRECAUTIONS: Do not let enter drains or allow to be released into environment. METHODS AND MATERIALS FOR CONTAINMENT AND CLEANING UP: Sweep up avoiding raising dust and place in a well-marked container for disposal. SECTION 7 HANDLING AND STORAGE PRECAUTIONS FOR SAFE HANDLING: Wear approved personal protective equipment. Ensure adequate ventilation. Wash thoroughly after using. Keep container closed when not in use. Avoid formation of dusts. CONDITIONS FOR SAFE STORAGE: Store in a cool, dry, and well-ventilated area. Store away from oxidizing agents, acids, water/moisture. Irritant. SECTION 8 EXPOSURE CONTROLS AND PERSONAL PROTECTION EYE PROTECTION: Always wear approved safety glasses with side shields, safety goggles, or face shield when handling a chemical substance in the laboratory. SKIN PROTECTION: Wear nitrile or rubber gloves, apron, or lab coat. VENTILATION: Handle in an efficient chemical fume hood. RESPIRATOR: Approved NIOSH dust respirator. ADDITIONAL PROTECTION: Provide eyewash stations, quick-drench showers, and washing facilities accessible to areas of use and handling. SECTION 9 PHYSICAL AND CHEMICAL PROPERTIES COLOR AND FORM: Off-white to beige powder MOLECULAR WEIGHT: 436.23 BOILING POINT: No data available MELTING POINT: 140-143° C SPECIFIC GRAVITY: No data VAPOR PRESSURE: Not applicable SOLUBILITY: Insoluble SECTION 10 STABILITY AND REACTIVITY STABILITY: Stable LANTHANUM 2,4-­‐PENTANEDIONATE PAGE 2 ``` ## Page 3 ```text SECTION 10 STABILITY AND REACTIVITY (Cont.) HAZARDOUS POLYMERIZATION: Will not occur CONDITIONS TO AVOID: Moisture INCOMPATIBILITY: Strong oxidizing agents, acids, and water or moisture. DECOMPOSITION PRODUCTS: Carbon monoxide, carbon dioxide, and lanthanum oxide fume. SECTION 11 TOXICOLOGICAL DATA CARCINOGENIC EFFECTS: No components of this product present at levels greater than or equal to 0.1% is identified as a confirmed carcinogen. MUTAGENIC EFFECTS: No data TETRATOGENIC EFFECTS: No data To the best of our knowledge the toxicological effects of this compound have not been fully investigated. SECTION 12 ECOLOGICAL DATA No information available SECTION 13 DISPOSAL CONSIDERATIONS Dispose of in according to local, state, and federal regulations. SECTION 14 TRANSPORTATION DATA Not a dangerous good SECTION 15 REGULATORY INFORMATION TSCA: Not listed in the TSCA SARA (TITLE 313): No components exceed threshold for reporting levels to SARA Title III, Section 313. MASSACHUSETTS RIGHT TO KNOW COMPONENTS: No components are subject to the Massachusetts Right to Know Act PENNSYLVANIA RIGHT TO KNOW COMPONENTS: Lanthanum (III) acetylacetonate hydrate NEW JERSEY RIGHT TO KNOW COMPONENTS: Lanthanum (III) acetylacetonate hydrate SECTION 16 OTHER INFORMATION DISCLAIMER: The information herein is believed to be accurate and reliable as of the date compiled. However, Prochem, Inc. makes no representation, warranty, or guarantee of any kind with respect to the information in this document or any use of the product based on the information. DATE PREPARED: 06/14 LANTHANUM 2,4-­‐PENTANEDIONATE PAGE 3 ```