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CAS Number: 4984-82-1
Product Catalog
93-1075
Sodium › Sodium cyclopentadienide, 2-3M in THF| CAS Number: | 4984-82-1 |
| MDL Number: | MFCD00012161 |
| Molecular Formula: | C5H5Na |
| Molecular Weight: | 88.09 |
| Chemical Formula: | C5H5Na |
| Color and Form: | yellow to red solution |
| Note: | Free rubber septum included. |
Stability: air sensitive, moisture sensitive, store cold
Safety: Hazardous
Physical Characteristics: flash point 1°F (THF)
| SECTION 1: Product Identification | |
|---|---|
| Chemical Name: | Sodium cyclopentadienide, 2-3M in THF |
| Product Number: | 93-1075 |
| CAS Registry Number: | 4984-82-1 |
| Formula: | C5H5Na |
| EINECS Number: | 225-636-8 |
| Chemical Family: | metallocene |
| Synonym: | cyclopenta-2,4-dien-1-yl sodium |
| SECTION 2: Composition and Information on Ingredients | ||||
|---|---|---|---|---|
| Ingredient | CAS Number | Percent | ACGIH (TWA) | OSHA (PEL) |
| Title compound | 4984-82-1 | 10 | no data | no data |
| tetrahydrofuran | 109-99-9 | 90 | 200ppm | 560mg/m3 |
| SECTION 3: Hazards Identification | |
|---|---|
| Emergency Overview: | Reacts with moisture in body tissue releasing heat that cause irritation. Vapor can cause drowsiness and unconsciousness. Possible risk of harm to the unborn child and irreversible effects. |
| Primary Routes of Exposure: | Ingestion, inhalation, skin, eyes. |
| Eye Contact: | Causes severe irritation to the eyes. |
| Skin Contact: | Causes moderate to severe irritation to the skin. |
| Inhalation: | Inhalation of vapor may cause coughing, chest pains, nausea, dizziness, headache, drowsiness and unconsciousness. |
| Ingestion: | THF: Can cause liver and kidney damage. Harmful if swallowed. |
| Acute Health Effects: | Inhalation of vapor induces drowsiness and may cause coughing, chest pains, difficulty in breathing, nausea, dizziness, headache and unconsciousness. Skin and eye contact results in irritation. Possible resk of harm to the unborn child. |
| Chronic Health Effects: | Tetrahydrofuran is an eye and mucous membrane irritant and can cause liver and kidney damage. Possible risk of irreversible effects. |
| 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 immediately with water. Remove contaminated clothing 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). Induce vomiting only if directed by medical personnel. |
| SECTION 5: Fire Fighting Measures | |
|---|---|
| Flash Point: | 1°F (THF) |
| Autoignition Temperature: | 610°F (THF) |
| Explosion Limits: | 1.8%-11.8% (THF) |
| Extinguishing Medium: | carbon dioxide or dry powder |
| Special Fire Fighting Procedures: | If this product is 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 and corrosive fumes. |
| Unusual Fire or Explosion Hazards: | Flammable liquid. Evolves flammable hydrogen gas with water. Hydrogen can ignite explosively. |
| SECTION 6: Accidental Release Measures | |
|---|---|
| Spill and Leak Procedures: | Eliminate all potential spark sources. Small spills can be absorbed into vermiculite or other chemical adsorbent suitable for flammable materials. Sweep up the mixture and dispose of properly. |
| SECTION 7: Handling and Storage | |
|---|---|
| Handling and Storage: | Handle and store the material under an inert atmosphere of nitrogen or argon. Keep away from heat. |
| 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. Consult with glove manufacturer to determine the proper type of glove. |
| Ventilation: | 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 Respiratory 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 to red solution |
| Molecular Weight: | 88.09 |
| Melting Point: | no data |
| Boiling Point: | 66°C(THF) |
| Vapor Pressure: | 0.173 Atm at 20°C (THF) |
| Specific Gravity: | no data |
| Odor: | ethereal |
| Solubility in Water: | reacts with water |
| SECTION 10: Stability and Reactivity | |
|---|---|
| Stability: | air sensitive, moisture sensitive, (store cold) |
| Hazardous Polymerization: | No hazardous polymerization |
| Conditions to Avoid: | Water, alcohols, oxidizers, halogens, mineral acids, air, carbonyl compounds, active metals and strong bases |
| Incompatibility: | Water, oxidizing agents, halogens, air and mineral acids |
| Decomposition Products: | Water, alcohols, oxidizers, halogens, mineral acids, air, carbonyl compounds, active metals and strong bases |
| SECTION 11: Toxicological Information | |
|---|---|
| RTECS Data: | No information available in the RTECS files for title compound. THF: Inhalation (human); TCLo: 25000ppm. Oral (rat; LD50: 1650mg/kg. Inhalation (rat); LC50: 21000ppm/3H. Intraperitoneal (rat); LD50: 2900mg/kg. Inhalation (mouse); LCLo: 24000mg/m3/2H. Inhalation (rabbit); LC: >1200ppm/4H. Oral (guinea pig); LDLo: 500mg/kg. Inhalation (rat); TCLo: 1800ppm/6H/2Y-1. |
| Carcinogenic Effects: | THF: Data available |
| Mutagenic Effects: | THF: Possible mutagen |
| Tetratogenic Effects: | THF: Possible 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): | II |
| 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): | II |
| 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: | THF: Listed in the TSCA. Not regulated under SARA 313. |
| 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: | 6/17/2004 |
| Revision Date: | 9/07/2011 |
