| CAS Number: | 5518-62-7 |
| MDL Number: | MFCD00049195 |
| Molecular Formula: | C2H8P2 |
| Molecular Weight: | 92.02 |
| Chemical Formula: | H2PCH2CH2PH2 |
| Color and Form: | colorless liq. |
| Note: |
Safety: Hazardous, pyrophoric
Physical Characteristics: boiling point 109-110°C
Transportation: Boat, truck. See MSDS sheet.
| SECTION 1: Product Identification | |
|---|---|
| Chemical Name: | 1,2-Bis(phosphino)ethane, 99% |
| Product Number: | 15-0459 |
| CAS Registry Number: | 5518-62-7 |
| Formula: | H2PCH2CH2PH2 |
| EINECS Number: | none |
| Chemical Family: | organophosphine ligand |
| Synonym: | None |
| SECTION 2: Composition and Information on Ingredients | ||||
|---|---|---|---|---|
| Ingredient | CAS Number | Percent | ACGIH (TWA) | OSHA (PEL) |
| Title Compound | 5518-62-7 | 100 | no data | no data |
| SECTION 3: Hazards Identification | |
|---|---|
| Emergency Overview: | Harmful by inhalation, in contact with skin and if swallowed. May cause severe burns. Liquid has a pungent odor. Inhalation of vapors may lead to headache, fever, chills, muscle pain, nausea and dizziness. |
| Primary Routes of Exposure: | Ingestion, eyes, skin, inhalation |
| Eye Contact: | May cause mild to severe irritation of the eyes. |
| Skin Contact: | Harmful in contact with skin. May cause mild irritation of the skin, or thermal burns if ignited. |
| Inhalation: | Harmful by inhalation. Inhalation of vapors may lead to headache, fever, chills, muscle pain, nausea and dizziness. |
| Ingestion: | Harmful if swallowed. May cause nausea and dizziness. |
| Acute Health Effects: | Harmful by inhalation, in contact with skin and if swallowed. Inhalation of vapors or ingestion may lead to headache, fever, chills, muscle pain, nausea and dizziness. |
| Chronic Health Effects: | No information available on long-term chronic 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 with 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). Induce vomiting only if directed by medical personnel. |
| SECTION 5: Fire Fighting Measures | |
|---|---|
| Flash Point: | not applicable |
| Autoignition Temperature: | Pyrophoric |
| Explosion Limits: | Pyrophoric |
| Extinguishing Medium: | carbon dioxide, dry powder or foam |
| Special Fire Fighting Procedures: | The pyrophoric liquid may reignite. Fire fighters should be equipped with an 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 vapors of phosphorus pentoxide. |
| Unusual Fire or Explosion Hazards: | Spontaneously flammable in air, especially in contact with organic matter such as paper or cloth. |
| SECTION 6: Accidental Release Measures | |
|---|---|
| Spill and Leak Procedures: | 'The material may ignite spontaneously in air. Avoid static discharge. Burning material may release toxic fumes. In case of poor ventilation, leave the area unless fitted with a self-contained breathing apparatus. Small spills can be mixed with ground limestone, sodium bicarbonate, or other suitable absorbents, swept up, and held in a closed metal can. |
| SECTION 7: Handling and Storage | |
|---|---|
| Handling and Storage: | Store in a tightly sealed container under an inert atmosphere of nitrogen or argon. Keep away from heat. Material should be transferred under an inert atmosphere of nitrogen or argon in a efficient fume hood. Fire may occur in emptied container and transfer lines. |
| SECTION 8: Exposure Controls and Personal Protection | |
|---|---|
| Eye Protection: | Wear chemical splash goggles and a full face shield. |
| Skin Protection: | Wear protective clothing and flame proof insulated gloves over rubber gloves. |
| Ventilation: | Material has a pungent odor. Always handle 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: | Wear a full face shield, flame resistant lab apron and suitable gloves. |
| SECTION 9: Physical and Chemical Properties | |
|---|---|
| Color and Form: | liq. |
| Molecular Weight: | 92.02 |
| Melting Point: | no data |
| Boiling Point: | 109-110°C |
| Vapor Pressure: | no data |
| Specific Gravity: | no data |
| Odor: | unpleasant pungent odor |
| Solubility in Water: | slightly soluble |
| SECTION 10: Stability and Reactivity | |
|---|---|
| Stability: | air-sensitive, pyrophoric liquid |
| Hazardous Polymerization: | no hazardous polymerization |
| Conditions to Avoid: | Contact with air. Material may spontaneously ignite, especially in the presence of organic matter such as paper or cloth. |
| Incompatibility: | oxidizing agents, halogens, air (pyrophoric), halocarbons, sulfur. |
| Decomposition Products: | carbon dioxide, carbon monoxide, organic vapors, and phosphorus pentoxide. |
| SECTION 11: Toxicological Information | |
|---|---|
| RTECS Data: | No information available in the RTECS files. |
| Carcinogenic Effects: | No data available |
| Mutagenic Effects: | No data available |
| Tetratogenic Effects: | No data available |
| SECTION 12: Ecological Information | |
|---|---|
| Ecological Information: | No information available |
| SECTION 13: Disposal Considerations | |
|---|---|
| Disposal: | Dispose of according to federal, state, and local regulations. |
| SECTION 14: Transportation | |
|---|---|
| Shipping Name (CFR): | Pyrophoric liquids, organic, N.O.S. |
| Hazard Class (CFR): | 4.2 |
| Additional Hazard Class (CFR): | NA |
| Packaging Group (CFR): | I |
| UN ID Number (CFR): | UN# 2845 |
| Shipping Name (IATA): | Prohibited |
| Hazard Class (IATA): | NA |
| Additional Hazard Class (IATA): | NA |
| Packaging Group (IATA): | NA |
| UN ID Number (IATA): | UN# 2845 |
| SECTION 15: Regulatory Information | |
|---|---|
| TSCA: | Not listed in the TSCA inventory. |
| SARA (Title 313): | Title compound not listed. |
| Second Ingredient: | none |
| 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: | 5/14/2001 |
| Revision Date: | 12/23/2011 |