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CAS Number: 23519-77-9

93-4017
Zirconium › Zirconium(IV) n-propoxide (23-28% free alcohol)
CAS Number: 23519-77-9
MDL Number: MFCD00015307
Molecular Formula:  
Molecular Weight: 327.56
Chemical Formula: Zr(OC3H7)4
Color and Form: yellow liq.
Note:  

Stability: moisture sensitive

Safety: Hazardous

Physical Characteristics: flash point 83°F, density 1.05

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SECTION 1: Product Identification
Chemical Name: Zirconium (IV) n-propoxide (23-28% free alcohol)
Product Number: 93-4017
CAS Registry Number: 23519-77-9
Formula: Zr(OC3H7)4
EINECS Number: 245-711-9
Chemical Family: metal alkoxide
Synonym: zirconium propanolate in n-propyl alcohol, 1-hydroxypropane
SECTION 2: Composition and Information on Ingredients
Ingredient CAS Number Percent ACGIH (TWA) OSHA (PEL)
Title Compound 23519-77-9 75 5mg/m3 (as Zr) 5mg/m3 (as Zr)
n-propanol 71-23-8 25 200ppm 500mg/m3
SECTION 3: Hazards Identification
Emergency Overview: Harmful by inhalation, in contact with skin and if swallowed. Irritating to skin, eyes and respiratory tract. Possible risk of impaired fertility, irreversible effects and harm to the unborn child.
Primary Routes of Exposure: Inhalation, ingestion, contact with skin and eyes.
Eye Contact: If liquid contacts the eye, irritating solid zirconium oxide powder may form. N-propanol vapor may cause severe eye irritation.
Skin Contact: Harmful in contact with skin. Dehydrating agent. Liquid will cause mild irritation of the skin.
Inhalation: Harmful by inhalation. Irritating to the nose, mucous membranes and respiratory tract and cause headache, dizziness, and drowsiness.
Ingestion: Harmful if swallowed. Ingestion may cause gastrointestinal distress, nausea, vomiting and headache.
Acute Health Effects: Harmful by inhalation, in contact with skin and if swallowed. Irritating to skin, eyes and respiratory tract. Possible risk of harm to the unborn child.
Chronic Health Effects: Possible risk of impaired fertility and irreversible effects. In animal studies n-propanol has acted as a mutagen, tumorigen and reproductive effector. Prolonged exposure can damage nerves, and liver.
NTP: No
IARC: No
OSHA: No
SECTION 4: First Aid Measures
Eye Exposure: Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need assistance in keeping their eye lids open. Get immediate medical attention.
Skin Exposure: Wash the affected area with soap and water. Remove contaminated clothes if necessary. Seek medical assistance if irritation persists.
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. In such cases seek immediate medical assistance.
Ingestion: Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious).
SECTION 5: Fire Fighting Measures
Flash Point: 83 °F
Autoignition Temperature: no data
Explosion Limits: no data
Extinguishing Medium: carbon dioxide, dry powder or foam
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 Decomposion Products: If involved in a fire this material may emit toxic organic fumes and zirconia dust.
Unusual Fire or Explosion Hazards: Flammable liquid. No unusual fore or explosion hazards.
SECTION 6: Accidental Release Measures
Spill and Leak Procedures: Eliminate all ignition sources. Avoid contact with water. Small spills may be adsorbed into diatomaceous earth, sand, or other suitable adsorbent, and swept up.
SECTION 7: Handling and Storage
Handling and Storage: Store in a tightly sealed container in a cool dry place. If container is left open, product may adsorb moisture from the atmosphere and release 1-propanol vapor.
SECTION 8: Exposure Controls and Personal Protection
Eye Protection: Always wear approved safety glasses when handling a chemical substance in the laboratory.
Skin Protection: Wear protective clothing and gloves.
Ventilation: Material may form a vapor upon exposure to air. if possible, handle the material in an efficient fume hood.
Respirator: If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator Protection Program to be in compliance with 29 CFR 1910.134.
Additional Protection: No additional protection required.
SECTION 9: Physical and Chemical Properties
Color and Form: yellow liq.
Molecular Weight: 327.56
Melting Point: no data
Boiling Point: no data
Vapor Pressure: not applicable
Specific Gravity: 1.05
Odor: alcohol odor
Solubility in Water: reacts with water
SECTION 10: Stability and Reactivity
Stability: moisture sensitive liquid
Hazardous Polymerization: no hazardous polymerization
Conditions to Avoid: Keep away from moisture, heat and ignition sources including open flame and electrostatic discharge.
Incompatibility: water, mineral acids, alkali metals, oxidizing agents, acid chlorides, and halogens
Decomposition Products: Carbon dioxide, carbon monoxide, organic vapors, and metal oxides and carbonates.
SECTION 11: Toxicological Information
RTECS Data: No information available in the RTECS files. N-propanol: skin (rbt) mild; eye (rbt) draize:20 mg/24h moderate; oral (human-woman) LDLo: 5700 mg/kg; oral (rat) LDLo: 1870 mg/kg; inhalation (rat) lclo: 4000 ppm/4h; intraperitoneal (rat) LD50: 2164 mg/kg; inhalation (mouse) LC50 : 48 gm/m3.
Carcinogenic Effects: n-propanol: Tumorigen
Mutagenic Effects: n-propanol: Mutagen
Tetratogenic Effects: n-propanol: Reproductive effector
SECTION 12: Ecological Information
Ecological Information: No information available
SECTION 13: Disposal Considerations
Disposal: Dispose of according to local, state and federal regulations.
SECTION 14: Transportation
Shipping Name (CFR): Flammable liquids, N.O.S.
Hazard Class (CFR): 3
Additional Hazard Class (CFR): NA
Packaging Group (CFR): III
UN ID Number (CFR): UN# 1993
Shipping Name (IATA): Flammable liquid, N.O.S.
Hazard Class (IATA): 3
Additional Hazard Class (IATA): NA
Packaging Group (IATA): III
UN ID Number (IATA): UN# 1993
SECTION 15: Regulatory Information
TSCA: Listed in the TSCA inventory.
SARA (Title 313): Title compound not listed.
Second Ingredient: Isopropanol (Strong acid process): listed, TSCA, SARA.
Third Ingredient: none
SECTION 16: Other Information
Disclaimer: The information herein is believed to be accurate and reliable as of the date compiled. However, Strem Chemicals, Inc. makes no representation, warranty, or guarantee of any kind with respect to the information contained in this document or any use of the product based on this information.
Preparation Date: 2/26/2001
Revision Date: 5/07/2010

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