# Cerium \(III\) Acetylacetonate Hydrate – ProChem SDS

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- **文書名:** Cerium \(III\) Acetylacetonate Hydrate – ProChem SDS
- **発行元:** ProChem, Inc\.
- **材料:** Cerium \(III\) Acetylacetonate Hydrate
- **CAS番号:** 206996\-61\-4
- **製品番号・グレード:** 1403\-5
- **文書種類:** SDS
- **原文の言語:** English
- **地域:** United States
- **改訂日:** Not stated
- **ページ数:** 3
- **原本ファイル名:** prochem\-cerium\-iii\-acetylacetonate\-hydrate\-1403\-5\.pdf
- **RESDSページ:** https://resds\.com/document/cerium\-iii\-acetylacetonate\-hydrate\-prochem\-en\-d1c25c8201
- **原本PDF:** https://resds\.com/pdf/cerium\-iii\-acetylacetonate\-hydrate\-prochem\-en\-d1c25c8201\.pdf
- **情報源URL:** https://prochemonline\.com/wp\-content/uploads/2026/03/1403\-5\.CeriumAcetylacetonate\-1\.pdf
- **説明:** Collected by RESDS\. Original publisher PDF retained\. Original ProChem SDS for Cerium \(III\) Acetylacetonate Hydrate\. Product number 1403\-5; revision not stated\. Publication authorized by the user on 2026\-09\-14\.

## ページ 1

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 SECTION 1     PRODUCT AND COMPANY INFORMATION

PRODUCT NAME:   Cerium (III) Acetylacetonate Hydrate

PRODUCT NUMBER:  1403-5

CAS NUMBER:       206996-61-4

SYNONYMS:         Ce(AcAc)3, Cerium(III) 2,4-pentanedionate hydrate

MANUFACTURER:

ProChem, Inc.                                        PHONE:        815-398-1788
826 Roosevelt Road                                    TOLL FREE:    800-795-8788
Rockford, IL 61109

                   IN CASE OF TRANSPORTATION EMERGENCY CONTACT CHEM-TREC: 1-800-424-9300

SECTION 2    HAZARDS IDENTIFICATION

CLASSIFICATION OF SUBSTANCE OR MIXTURE



Pictogram



Signal Word         Warning

Hazard Statements

 H315              Causes skin irritation.
 H319              Causes serious eye irritation.
 H335             May cause respiratory irritation.

Precautionary Phrases

 P261                Avoid breathing dust/fume/gas/mist/vapors/spray.
 P264             Wash face, hands, and any exposed skin thoroughly after handling.
 P271              Use only outdoors or in a well-ventilated area.
 P280              Wear protective gloves/protective clothing/eye protection/face protection.
 P302+P352            IF ON SKIN: Wash with plenty of soap and water.
 P304+P340            IF INHALED: Remove person to fresh air and keep comfortable for breathing.
 P305+P351+P338     IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to
                         do. Continue rinsing.
 P362               Take off contaminated clothing and wash before reuse.
 P403+P233           Store in a well-ventilated place. Keep container tightly closed.
 P501                Dispose of contents/container to an approved waste disposal plant.





CERIUM (III) ACETYLACETONATE HYDRATE                                                           PAGE 1
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## ページ 2

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SECTION 2    HAZARDS IDENTIFICATION (Cont.)

EYE CONTACT: Causes serious eye irritation.
SKIN CONTACT: Causes skin irritation.
INHALATION: May cause respiratory irritation.
INGESTION: No specific information is available on the physiological effects of ingestion.

SECTION 3      COMPOSITION / INFORMATION ON INGREDIENTS

Formula:  Ce(C5H7O2)3 . XH2O

Molecular Weight: 437.44 (anhy.)


 CHEMICAL NAME                                         CAS#                               %


 Cerium (III) Acetylacetonate Hydrate                                      206996-61-4                                             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.
SKIN EXPOSURE: Wash affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if irritation
persists.
INHALATION: Remove victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty in breathing,
coughing, wheezing, or pain. In such cases seek immediate medical assistance.
INGESTION: Give the victim 2 glasses of water (only if conscious). Immediately consult a physician .

SECTION 5   FIREFIGHTING MEASURES

FLASH POINT: None
AUTO IGNITION TEMPERATURE: None
EXPLOSION LIMITS: None
EXTINGUISHING MEDIUM: Water, Foam, Carbon dioxide, or dry powder.
SPECIAL FIRE FIGHTING PROCEDURES: If involved in a fire, fire fighters should be equipped with a NIOSH approved positive
pressure self-contained breathing apparatus and full protective clothing.
HAZARDOUS COMBUSTION AND DECOMPOSITION PRODUCTS: Cerium oxides

SECTION 6   ACCIDENTAL RELEASE MEASURES

PERSONAL PRECAUTIONS: Avoid dust formation. Use appropriate ventilation. Use personal protective equipment as required.
ENVIRONMENTAL PRECAUTIONS: Prevent further leakage and do not let enter drains.
METHODS AND MATERIALS FOR CONTAINMENT AND CLEANING UP: Sweep up material and dispose of properly.

SECTION 7   HANDLING AND STORAGE

PRECAUTIONS FOR SAFE HANDLING: Wear appropriate personal protective equipment. Use with adequate ventilation. Avoid
contact with skin and eyes. Avoid formation of dust.
CONDITIONS FOR SAFE STORAGE: Store under an inert atmosphere. Keep container tightly closed in a dry and well-ventilated
place. Air sensitive.

SECTION 8  EXPOSURE CONTROLS AND PERSONAL PROTECTION

EYE PROTECTION: Always wear approved safety glasses w/side shields, or safety goggles, face shield when handling a chemical
substance in the laboratory.
SKIN PROTECTION: Chemical-resistant
VENTILATION:  If possible, handle the material in an efficient fume hood.
RESPIRATOR: If in form of fine dust and ventilation is not available a respirator should be worn. The use of respirators requires a
Respirator Protection Program to be in compliance with 29CFR 1910.34.




 CERIUM (III) ACETYLACETONATE HYDRATE                                                           PAGE 2
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## ページ 3

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SECTION 9 PHYSICAL AND CHEMICAL PROPERTIES

COLOR AND FORM: Yellow to gold to orange powder or crystalline solid
MOLECULAR WEIGHT: 437.44 (anhy.)
MELTING POINT: 131-132° C
BOILING POINT: No data available
SPECIFIC GRAVITY: No data available
VAPOR PRESSURE: No data available
SOLUBILITY IN WATER: No data available

SECTION 10  STABILITY AND REACTIVITY

STABILITY: Hygroscopic
HAZARDOUS POLYMERIZATION: No hazardous polymerization
CONDITIONS TO AVOID: Exposure to moisture or water and heat.
INCOMPATIBILITY: Strong oxidizing agents.
DECOMPOSITION PRODUCTS: Cerium oxides


SECTION 11 TOXICOLOGICAL DATA

RTECS DATA: No information available in the RTECS files.
CARCINOGENIC EFFECTS: No data available
MUTAGENIC EFFECTS: No data available
TETRATOGENIC EFFECTS: No data available

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

Non-hazardous


SECTION 15  REGULATORY INFORMATION

TSCA: Not listed in the TSCA inventory
SARA 311/312: Acute health hazard. Chronic health hazard.
SARA 313: This material does not contain any chemical components with known CAS Numbers that exceed the threshold (De
Minimis) reporting levels established by SARA Title III, Section 313.


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 CREATED: 03/26
SDS DEPT.





 CERIUM (III) ACETYLACETONATE HYDRATE                                                           PAGE 3
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