| CAS Number: | 96-10-6 |
| MDL Number: | MFCD00000459 |
| Molecular Formula: | C4H10AlCl |
| Molecular Weight: | 120.56 |
| Chemical Formula: | (C2H5)2AlCl |
| Color and Form: | colorless liq. |
| Note: |
Price Note: price inc. non-ret. cyl.
Stability: moisture sensitive
Safety: Hazardous, pyrophoric
Physical Characteristics: melting point -85°C, flash point -1°F, density 0.961
Transportation: Boat, truck. See MSDS sheet.
| SECTION 1: Product Identification | |
|---|---|
| Chemical Name: | Diethylaluminum chloride, 97% (Material solid in non-returnable cylinder) |
| Product Number: | 93-1356 |
| CAS Registry Number: | 96-10-6 |
| Formula: | (C2H5)2AlCl |
| EINECS Number: | 202-477-2 |
| Chemical Family: | metal alkyl |
| Synonym: | Chlorodiethylaluminum, Diethylaluminum monochloride |
| SECTION 2: Composition and Information on Ingredients | ||||
|---|---|---|---|---|
| Ingredient | CAS Number | Percent | ACGIH (TWA) | OSHA (PEL) |
| Title Compound | 96-10-6 | 100 | 2mg/m3 | no data |
| SECTION 3: Hazards Identification | |
|---|---|
| Emergency Overview: | Contact of this pyrophoric and moisture reactive liquid with human tissue will result in fire, thermal burns, and corrosive acid burns. Material forms clinging paste difficult to remove. Harmful by inhalation. |
| Primary Routes of Exposure: | Eyes, skin, and inhalation of combustion products. |
| Eye Contact: | Direct contact of liquid with the eyes will cause thermal and acid burns and possible blindness. |
| Skin Contact: | Acid, corrosive to skin. Liquid bursts in to flame in air. Contact with skin will therefore cause thermal burns. |
| Inhalation: | Material releases corrosive fumes of hydrogen chloride as it burns. Inhalation produces caustic burns and chemical pneumonia. |
| Ingestion: | Ingestion is an unlikely mode of entry as the material is pyrophoric and has an acrid odor. |
| Acute Health Effects: | Causes eye, skin burns, dyspnea (breathing difficulty), and pulmonary edema. |
| 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 a large excess of water applied at a fast rate to quench heat. Remove contaminated clothing. Seek medical assistance. |
| 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: | -1F |
| Autoignition Temperature: | less than 25 °C |
| Explosion Limits: | pyrophoric |
| Extinguishing Medium: | Vermiculite, sand, dry chemical. Use no water |
| Special Fire Fighting Procedures: | Material will spontaneously ignite when exposed to air. Fire fighters should be equipped with a NIOSH approved positive pressure self-contained breathing apparatus and full protective clothing. |
| Hazardous Combustion and Decomposion Products: | carbon monoxide, carbon dioxide, organic fumes, hydrogen chloride, and a dense white smoke of aluminum oxide. |
| Unusual Fire or Explosion Hazards: | Pyrophoric. Material will spontaneously ignite when exposed to air. |
| SECTION 6: Accidental Release Measures | |
|---|---|
| Spill and Leak Procedures: | If spilled the product will ignite releasing a dense white smoke and acidic fumes. All personnel must be evacuated and the area sealed off. Fight fire using specified protective gear. |
| SECTION 7: Handling and Storage | |
|---|---|
| Handling and Storage: | Store in a steel cylinder under dry argon or nitrogen. Transfer using metal, not plastic materials. Expect fire when disassembling used piping. Do not use flammable solvents to clean out piping. |
| SECTION 8: Exposure Controls and Personal Protection | |
|---|---|
| Eye Protection: | Always wear approved safety glasses. In addition a face shield should be worn when handling this material. |
| Skin Protection: | Wear protective clothing and loose fitting gloves. Consult with glove manufacturer to determine the proper type of glove. |
| Ventilation: | This product must only be handled in an efficient fume hood. |
| Respirator: | In the absence of adequate ventilation a respirator should be worn. The use of a respiratory requires a Respirator Protection Program to be in compliance with 29 CFR 1910.134. |
| Additional Protection: | Fire resistant apron recommended |
| SECTION 9: Physical and Chemical Properties | |
|---|---|
| Color and Form: | colorless liq. |
| Molecular Weight: | 120.56 |
| Melting Point: | -85°C |
| Boiling Point: | no data |
| Vapor Pressure: | no data |
| Specific Gravity: | 0.961 |
| Odor: | Pungent odor |
| Solubility in Water: | Reacts violently with water |
| SECTION 10: Stability and Reactivity | |
|---|---|
| Stability: | moisture sensitive, pyrophoric |
| Hazardous Polymerization: | no hazardous polymerization |
| Conditions to Avoid: | Contact with air and protic substances |
| Incompatibility: | Water, air, oxidizing agents, alcohols, acids and bases |
| Decomposition Products: | carbon monoxide, carbon dioxide, organic fumes, hydrogen chloride, and a dense white smoke of aluminum oxide. |
| SECTION 11: Toxicological Information | |
|---|---|
| RTECS Data: | Inhalation (rat); LC50: 11 gm/m3. |
| 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 local, state and federal regulations. |
| SECTION 14: Transportation | |
|---|---|
| Shipping Name (CFR): | Organometallic substance,Liquid,Pyrophoric,Water-reactive |
| Hazard Class (CFR): | 4.2 |
| Additional Hazard Class (CFR): | 4.3 |
| Packaging Group (CFR): | I |
| UN ID Number (CFR): | UN# 3394 |
| Shipping Name (IATA): | Forbidden |
| Hazard Class (IATA): | NA |
| Additional Hazard Class (IATA): | NA |
| Packaging Group (IATA): | NA |
| UN ID Number (IATA): | UN# 3394 |
| SECTION 15: Regulatory Information | |
|---|---|
| TSCA: | 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: | 3/20/2001 |
| Revision Date: | 6/24/2010 |